01.AI
01.AI — AI API / SDK for Developers tool for developers. Specializes in LLM.
High usage
Free tier
AI API / SDK for Developers Tools
AI-NativeAPIs for embedding AI capabilities: LLM, vision, speech, embeddings, inference.
769 tools in this category
Abacus.AI
End-to-end AI-assisted data science and MLOps platform that builds and deploys custom AI systems, agents and LLM applications.
Low custom
Ada
Ada — No-code AI customer service platform for automating support conversations across chat and voice.
Low custom
Adept AI
Adept AI — AI API / SDK for Developers tool for developers. Specializes in AI Agent.
Low custom
Adobe Firefly
Adobe Firefly — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
Low freemium
Free tier
Adobe Firefly API
Adobe Firefly API — AI API / SDK for Developers tool for developers. Specializes in Image Generation.
Low usage
Free tier
Advance Intelligence
Advance Intelligence — AI platform providing fraud detection and credit scoring for financial services in Southeast Asia.
Low custom
Adversa AI
Adversa AI — AI API / SDK for Developers tool for developers. Specializes in AI Security.
Medium custom
Agenta
Agenta — Open-source LLM ops platform for prompt versioning, evaluation, and A/B testing of AI applications.
Medium
AgentBench
AgentBench — AI API / SDK for Developers tool for developers. Specializes in AI Agent Benchmark.
High free
Free tier
AgentGPT
AgentGPT — AI API / SDK for Developers tool for developers. Specializes in AI Agent Platform.
High freemium
Free tier
AgentOps
AgentOps — AI API / SDK for Developers tool for developers. Specializes in AI Agent Observability.
High freemium
Free tier
Agentset
Agentset — AI API / SDK for Developers tool for developers. Specializes in Agent Search.
Low freemium
Free tier
AgentTuning
AgentTuning — AI API / SDK for Developers tool for developers. Specializes in AI Agent Training.
High free
Free tier
AgentVerse
AgentVerse — AI API / SDK for Developers tool for developers. Specializes in AI Agent Simulation.
High free
Free tier
Agno
Agno — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
High free
Free tier
AI inside
Tokyo-listed AI-OCR vendor DX Suite — extract handwritten Japanese from forms via API, trusted by government.
Low custom
AI SDK (Anthropic)
AI SDK (Anthropic) — CI/CD for Applications tool for developers. Specializes in AI SDK.
High free
Free tier
AI SDK by Vercel
AI SDK by Vercel — AI API / SDK for Developers tool for developers. Specializes in ai framework.
High free
Free tier
AI21 Labs
AI21 Labs — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Low usage
Free tier
AiChat
AiChat — CLI tool for interacting with multiple LLM providers (OpenAI, Claude, Gemini) from the terminal.
High free
Free tier
Aider
Aider — Terminal-based AI pair programmer that edits your codebase files directly via CLI using LLM backends.
High freemium
Free tier
Aim
Aim — AI API / SDK for Developers tool for developers. Specializes in Experiment Tracking.
High free
Free tier
Aiva
Aiva — AI API / SDK for Developers tool for developers. Specializes in Music Generation.
Medium freemium
Free tier
Aleph Alpha
Aleph Alpha — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Low usage
Alibaba Qwen
Alibaba Qwen — Alibaba's family of open-source and API-accessible LLMs supporting multilingual and multimodal tasks.
High freemium
Free tier
Alibi
Alibi — AI API / SDK for Developers tool for developers. Specializes in XAI.
High free
Free tier
AllenNLP
AllenNLP — AI API / SDK for Developers tool for developers. Specializes in NLP Library.
High free
Free tier
AlphaFold Server (DeepMind/EMBL-EBI)
Structural biology platform for protein-structure prediction (AlphaFold3) with API.
High free
Free tier
Amazon Q Developer
Amazon Q Developer — AWS AI coding assistant integrated into IDEs and CLI with context from AWS documentation and codebase.
Medium seat
Free tier
Amazon SageMaker
Amazon SageMaker — AI API / SDK for Developers tool for developers. Specializes in ML Platform.
Low usage
Free tier
Amazon SageMaker Feature Store
Amazon SageMaker Feature Store — AI API / SDK for Developers tool for developers. Specializes in Feature Store.
Low usage
Free tier
Anchor Browser
Anchor Browser — AI API / SDK for Developers tool for developers. Specializes in AI Browser.
Low usage
Free tier
Andi Search
Andi Search — AI API / SDK for Developers tool for developers. Specializes in AI Search.
High usage
Free tier
Anyscale
Anyscale — AI API / SDK for Developers tool for developers. Specializes in Distributed Computing.
Medium usage
Free tier
AnythingLLM
AnythingLLM — AI API / SDK for Developers tool for developers. Specializes in RAG Application.
Low free
Free tier
Apache Spark MLlib
Apache Spark MLlib — AI API / SDK for Developers tool for developers. Specializes in ML Library.
Low free
Free tier
ApertureDB
ApertureDB — Multi-modal database combining vector search with image, video, and metadata storage for ML workflows.
Medium freemium
Free tier
Aphrodite Engine
Aphrodite Engine — AI API / SDK for Developers tool for developers. Specializes in LLM Serving.
Low free
Free tier
Aporia
Aporia — AI API / SDK for Developers tool for developers. Specializes in ML Monitoring.
Medium custom
Appen
Appen — AI API / SDK for Developers tool for developers. Specializes in Data Labeling.
Medium custom
Aquarium Learning
Aquarium Learning — AI API / SDK for Developers tool for developers. Specializes in ML Data Management.
Medium custom
Arcade.dev
Arcade.dev — AI API / SDK for Developers tool for developers. Specializes in ai automation.
Medium freemium
Free tier
Arcee AI
US open intelligence lab producing frontier open-weight LLMs (Trinity series) with model merging and distillation expertise.
Low freemium
Free tier
Argil AI
Argil AI — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium freemium
Free tier
Argilla
Argilla — AI API / SDK for Developers tool for developers. Specializes in Data Annotation.
Low free
Free tier
Arize AI
Arize AI — AI API / SDK for Developers tool for developers. Specializes in AI Observability.
Medium freemium
Free tier
AstraDB
AstraDB — AI API / SDK for Developers tool for developers. Specializes in Vector Database.
Medium freemium
Free tier
AutoGen
AutoGen — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
High free
Free tier
AutoGluon
AutoGluon — AI API / SDK for Developers tool for developers. Specializes in AutoML.
High free
Free tier
AutoGPT
AutoGPT — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
High free
Free tier
AutoKeras
AutoKeras — AI API / SDK for Developers tool for developers. Specializes in AutoML.
High free
Free tier
Automatic1111
Automatic1111 — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
High free
Free tier
AutoTrain (HuggingFace)
AutoTrain (HuggingFace) — AI API / SDK for Developers tool for developers. Specializes in ML AutoML.
Medium freemium
Free tier
AWS CodeWhisperer
AWS CodeWhisperer — AI API / SDK for Developers tool for developers. Specializes in AI Code Generation.
High freemium
Free tier
Ax Platform
Ax Platform — AI API / SDK for Developers tool for developers. Specializes in Optimization.
High free
Free tier
Axolotl
Axolotl — AI API / SDK for Developers tool for developers. Specializes in LLM Fine tuning.
High free
Free tier
Axonn AI
Axonn AI — AI API / SDK for Developers tool for developers. Specializes in AI Infrastructure.
Medium
Azure Machine Learning
Azure Machine Learning — AI API / SDK for Developers tool for developers. Specializes in ML Platform.
Low usage
Free tier
AzureML Feature Store
AzureML Feature Store — AI API / SDK for Developers tool for developers. Specializes in Feature Store.
Low usage
Free tier
BabyAGI
BabyAGI — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
High free
Free tier
Baichuan AI
Baichuan AI — AI API / SDK for Developers tool for developers. Specializes in LLM.
Medium usage
Free tier
Baichuan AI API
Developer API for Baichuans open- and closed-source LLMs (Baichuan3/4) with chat, embeddings and fine-tuning.
Medium usage
Free tier
Baidu Qianfan
Baidus Model-as-a-Service platform (千帆) for ERNIE and 77+ models, offering ModelBuilder, AppBuilder and agent workflows.
Medium usage
Free tier
Banana.dev
Banana.dev — AI API / SDK for Developers tool for developers. Specializes in Serverless AI Inference.
Medium usage
Banuba
Face AR and video editing SDK for iOS, Android, Web and Unity providing face filters, beautification, avatars and virtual backgrounds.
Medium custom
Bark
Bark — AI API / SDK for Developers tool for developers. Specializes in Text to Speech.
High free
Free tier
Base44
Base44 — AI-powered app builder that generates full-stack web applications from natural language descriptions.
Medium subscription
Free tier
Baserock AI
Baserock AI — Platform for building and deploying AI-powered internal tools and workflows with no-code configuration.
Low subscription
Baserun
Baserun — LLM testing and evaluation platform for tracking prompt performance, regressions, and model comparisons.
Medium freemium
Free tier
Baseten
Baseten — AI API / SDK for Developers tool for developers. Specializes in model inference.
Medium usage
Free tier
Bedrock (AWS)
Bedrock (AWS) — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Medium usage
Bencher
Bencher — CI/CD for Applications tool for developers. Specializes in Benchmarking.
High freemium
Free tier
BentoML
BentoML — AI API / SDK for Developers tool for developers. Specializes in ML Model Serving.
High freemium
Free tier
BFL Flux
BFL Flux — AI API / SDK for Developers tool for developers. Specializes in Image Generation Model.
Medium usage
Free tier
Bifrost AI Gateway
Bifrost AI Gateway — AI API / SDK for Developers tool for developers. Specializes in AI Gateway.
Low free
Free tier
Bigframes (Google)
Bigframes (Google) — AI API / SDK for Developers tool for developers. Specializes in ML Data Processing.
Medium free
Free tier
bitteiler
Bitteiler — AI-powered data transformation and pipeline tool for processing and routing structured data streams.
Low
Bland AI
Bland AI — AI API / SDK for Developers tool for developers. Specializes in Voice AI Platform.
Medium usage
Free tier
BlinqIO
BlinqIO — AI-powered test automation platform that generates and maintains UI tests using natural language.
Medium subscription
Blockade Labs
Blockade Labs — AI API / SDK for Developers tool for developers. Specializes in AI 3D/360.
Medium freemium
Free tier
Bolna.ai
Bolna.ai — Open-source voice agent framework for building multilingual telephone AI assistants with telephony integration.
Low free
Free tier
Bolt.new
Bolt.new — Browser-based AI full-stack development environment that builds, runs, and deploys web apps from prompts.
Low freemium
Free tier
BondAI
BondAI — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
Boostcourse
Naver Connect Foundations Boostcourse — open developer courses with LTI and embed APIs.
Low free
Free tier
BotGauge AI
BotGauge AI — Automated AI testing platform that generates test cases and validates application behavior from UI screenshots.
Low subscription
Botpress
Botpress — AI API / SDK for Developers tool for developers. Specializes in AI Chatbot Builder.
Medium freemium
Free tier
Braintrust
Braintrust — AI API / SDK for Developers tool for developers. Specializes in AI Observability.
Medium freemium
Free tier
Braintrust AI Proxy
Braintrust AI Proxy — Caching and logging proxy for LLM API calls with cost tracking and unified provider interface.
Low freemium
Free tier
Bria AI
Controllable visual generative AI for enterprises, trained exclusively on licensed data (Getty, Depositphotos, Envato, Freepik).
Medium freemium
Free tier
BrightData AI
BrightData AI — AI API / SDK for Developers tool for developers. Specializes in AI Web Scraping.
Low usage
Free tier
Browserbase
Browserbase — AI API / SDK for Developers tool for developers. Specializes in AI Browser Automation.
Low freemium
Free tier
Bult
Bult — AI-assisted backend scaffolding tool for generating boilerplate code and API structures from specifications.
Medium
Burn (Rust ML)
Burn (Rust ML) — AI API / SDK for Developers tool for developers. Specializes in ML Framework.
Low free
Free tier
Candle (HuggingFace)
Candle (HuggingFace) — AI API / SDK for Developers tool for developers. Specializes in ML Framework.
Low free
Free tier
Capacities
Capacities — AI API / SDK for Developers tool for developers. Specializes in AI Note taking.
Medium freemium
Free tier
Captions AI
Captions AI — AI API / SDK for Developers tool for developers. Specializes in Video AI.
Medium freemium
Free tier
Cartesia
Cartesia — Low-latency TTS and voice cloning API for real-time voice agents and virtual assistants.
Low
CatBoost
CatBoost — CI/CD for Applications tool for developers. Specializes in Gradient Boosting.
Low free
Free tier
Cerebrium
Cerebrium — CI/CD for Applications tool for developers. Specializes in ML Inference Platform.
Medium usage
Free tier
Character.AI
Character.AI — Conversational AI platform for creating and chatting with personality-driven AI characters and roleplay bots.
High freemium
Free tier
Chatter
Chatter — AI API / SDK for Developers tool for developers. Specializes in llm testing.
Medium
CivitAI
CivitAI — AI API / SDK for Developers tool for developers. Specializes in AI Model Hub.
Low freemium
Free tier
Clarifai
Clarifai — AI API / SDK for Developers tool for developers. Specializes in Visual AI Platform.
Medium freemium
Free tier
Claude Code
Claude Code — AI API / SDK for Developers tool for developers. Specializes in AI Code Assistant.
Medium subscription
Cleanlab
Data-centric AI platform that automatically finds and fixes label errors and data issues in tabular, text, and vision datasets.
Low freemium
Free tier
ClearML
ClearML — AI API / SDK for Developers tool for developers. Specializes in MLOps.
Low freemium
Free tier
CloudSight
CloudSight — AI API / SDK for Developers tool for developers. Specializes in computer vision.
Medium usage
COCO Annotator
COCO Annotator — AI API / SDK for Developers tool for developers. Specializes in Image Annotation.
Low free
Free tier
Coda AI
Coda AI — AI API / SDK for Developers tool for developers. Specializes in AI Productivity.
Medium freemium
Free tier
Code Interpreter API
Code Interpreter API — AI API / SDK for Developers tool for developers. Specializes in Code Execution.
Medium usage
Free tier
CodeGeeX
CodeGeeX — Multilingual AI code generation model from Tsinghua University with IDE plugin and API access.
Medium
Codegen
Codegen — AI-powered platform for automating code migrations, refactoring, and large-scale codebase transformations.
Medium subscription
Free tier
Codestral
Codestral — AI API / SDK for Developers tool for developers. Specializes in AI Code Generation.
Medium usage
Coframe
Coframe — AI API / SDK for Developers tool for developers. Specializes in Generative UI.
Medium
Free tier
Cognee
Cognee — AI API / SDK for Developers tool for developers. Specializes in Knowledge Graph.
Low seat
Free tier
Cogniac
Cogniac — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.
High custom
Cognition
Cognition — AI software engineering company behind Devin, an autonomous coding agent for full development tasks.
Medium
Cohere SDK
Cohere SDK — CI/CD for Applications tool for developers. Specializes in AI SDK.
Medium freemium
Free tier
ColossalAI
ColossalAI — AI API / SDK for Developers tool for developers. Specializes in LLM Training.
Low free
Free tier
Colossyan
Colossyan — AI video generation platform that creates training and presentation videos using realistic digital avatars.
Medium subscription
Free tier
Comet LLM
Comet LLM — AI API / SDK for Developers tool for developers. Specializes in LLM Ops.
Low freemium
Free tier
Comet ML
Comet ML — AI API / SDK for Developers tool for developers. Specializes in ml experiment tracking.
Low freemium
Free tier
ComfyUI
ComfyUI — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
Low free
Free tier
Command R (Cohere)
Command R (Cohere) — AI API / SDK for Developers tool for developers. Specializes in LLM.
Medium usage
Free tier
Composio
Composio — Tool integration platform for AI agents providing 200+ app connectors with managed authentication and actions.
Medium usage
Free tier
Compy (Y Combinator)
Compy (Y Combinator) — AI-powered API integration assistant that generates and explains code for third-party service connections.
Low
Confident AI
Confident AI — AI API / SDK for Developers tool for developers. Specializes in AI Evaluation.
Low freemium
Free tier
Continue
Continue — Open-source AI coding assistant IDE extension supporting any LLM for code completion and chat in VS Code.
Low seat
Convai
Conversational AI platform for voice-enabled 3D characters in games and virtual worlds with Unity and Unreal integrations.
Medium freemium
Free tier
Copy.ai
Copy.ai — AI writing platform generating marketing copy, product descriptions, and email drafts from prompts.
Low freemium
Free tier
Coqui AI
Coqui AI — AI API / SDK for Developers tool for developers. Specializes in Voice AI.
Low free
Free tier
CoreWeave
CoreWeave — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Medium usage
Cortex Labs ML
Cortex Labs ML — CI/CD for Applications tool for developers. Specializes in ML API Platform.
Low free
Free tier
Coze
Coze — No-code AI bot creation platform by ByteDance for building and publishing LLM-powered assistants and agents.
High freemium
Free tier
CrewAI
CrewAI — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low freemium
Free tier
Criterion.rs
Criterion.rs — CI/CD for Applications tool for developers. Specializes in Rust Benchmarking.
Low free
Free tier
CuPy
CuPy — AI API / SDK for Developers tool for developers. Specializes in GPU Computing.
Low free
Free tier
Cursor
Cursor — AI-first code editor forked from VS Code with inline chat, codebase search, and multi-file AI edits.
Low subscription
Free tier
CVAT
CVAT — AI API / SDK for Developers tool for developers. Specializes in Computer Vision Annotation.
Low freemium
Free tier
CyberAgent AI Lab
Tokyo ad-tech giant CyberAgents research lab — open-source Japanese LLM (calm2) plus ad-creative AI APIs.
Low free
Free tier
D-ID
D-ID — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium freemium
Free tier
d-Matrix
d-Matrix — AI API / SDK for Developers tool for developers. Specializes in AI Inference Hardware.
High custom
DagsHub
Unified MLOps platform for curating and annotating multimodal AI datasets, tracking experiments, and versioning models with Git/DVC-compatible workflows.
Low freemium
Free tier
Dask-ML
Dask-ML — AI API / SDK for Developers tool for developers. Specializes in Distributed ML.
Low free
Free tier
Databutton
Databutton — AI-assisted app development platform where agents help build and iterate on full-stack web applications.
Medium freemium
Free tier
DataCrunch
DataCrunch — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Low usage
DataKitchen
DataKitchen — AI API / SDK for Developers tool for developers. Specializes in DataOps.
Medium freemium
Free tier
Datasaur
Datasaur — AI API / SDK for Developers tool for developers. Specializes in Data Labeling.
Medium freemium
Free tier
Deci AI
Deci AI — AI API / SDK for Developers tool for developers. Specializes in model optimization.
Medium freemium
Free tier
Dedalus Labs
Dedalus Labs — AI API / SDK for Developers tool for developers. Specializes in Multi-Model Agents.
Medium subscription
Free tier
DeepAR
Face-tracking and AR effects SDK for iOS, Android, Web, Unity and Unreal with 3D face masks, filters and background segmentation.
Medium freemium
Free tier
Deepchecks
Deepchecks — AI API / SDK for Developers tool for developers. Specializes in ML Testing.
Low freemium
Free tier
DeepEval
DeepEval — AI API / SDK for Developers tool for developers. Specializes in LLM Evaluation.
Low freemium
Free tier
Deeplake
Deeplake — AI API / SDK for Developers tool for developers. Specializes in ML Data Store.
Low freemium
Free tier
Deeplearning4j
Deeplearning4j — CI/CD for Applications tool for developers. Specializes in Deep Learning Framework.
Low free
Free tier
DeepNatural
DeepNaturals Korean NLP toolkit and data annotation platform for ML teams, including Genie grammar and NER APIs.
High custom
Deepnote
Deepnote — AI API / SDK for Developers tool for developers. Specializes in data science notebook.
Medium freemium
Free tier
DeepSeek
DeepSeek — Chinese AI lab offering open-source LLMs (DeepSeek-V3, R1) with strong reasoning and coding capabilities.
Low free
Free tier
DeepSeek API
DeepSeek API — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Low usage
Deepset
Deepset — Enterprise NLP platform and creator of Haystack, the open-source framework for building search and RAG pipelines.
Low freemium
Free tier
DeepSpeed
DeepSpeed — AI API / SDK for Developers tool for developers. Specializes in LLM Training.
Low free
Free tier
DeepStream
DeepStream — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.
Medium free
Free tier
Dendrite Systems
Stockholm-based browser agent platform for autonomous web automation with natural-language element targeting.
Medium usage
Free tier
Determined AI
Determined AI — AI API / SDK for Developers tool for developers. Specializes in Model Training.
Low free
Free tier
Devika
Devika — AI API / SDK for Developers tool for developers. Specializes in AI Software Agent.
Low free
Free tier
Devin
Devin — AI API / SDK for Developers tool for developers. Specializes in AI Coding Agent.
High subscription
DialogFlow
DialogFlow — AI API / SDK for Developers tool for developers. Specializes in nlp chatbot.
High usage
Free tier
Dialpad
Dialpad — AI-powered business communications platform with real-time call transcription and coaching suggestions.
Medium seat
Diffbot
Diffbot — AI API / SDK for Developers tool for developers. Specializes in AI Knowledge Graph.
Medium subscription
Free tier
Diffgram
Open-source AI data store for schemas, BLOBs and predictions with integrated human supervision, data workflows and UI catalog.
Low freemium
Free tier
Dimension
Dimension — AI-powered product design and prototyping platform for generating UI layouts from text descriptions.
Medium freemium
Free tier
DJL
DJL — CI/CD for Applications tool for developers. Specializes in Deep Learning Framework.
Low free
Free tier
Doubao
ByteDances flagship LLM family (豆包/Seed) served via Volcano Engine Ark for chat, vision, video, and agent tasks.
High usage
Free tier
DSPy
DSPy — CI/CD for Applications tool for developers. Specializes in LLM Programming Framework.
Low free
Free tier
Durable
Durable — AI website builder that generates a complete small business website from a short text description in seconds.
High freemium
Free tier
Dust
Dust — AI API / SDK for Developers tool for developers. Specializes in ai productivity.
Medium freemium
Free tier
DVC
DVC — AI API / SDK for Developers tool for developers. Specializes in Data Versioning.
Low free
Free tier
DVCx
DVCx — AI API / SDK for Developers tool for developers. Specializes in ML Versioning.
Low free
Free tier
Dynaboard (acquired)
Dynaboard (acquired) — Collaborative low-code platform for building internal data apps and dashboards (acquired 2023).
High
E2B
E2B — AI API / SDK for Developers tool for developers. Specializes in Code Execution Sandbox.
Medium freemium
Free tier
EasyOCR
EasyOCR — AI API / SDK for Developers tool for developers. Specializes in OCR.
Low free
Free tier
Edge Impulse
Edge Impulse — ML development platform for training and deploying TinyML models on microcontrollers and edge devices.
Low freemium
Free tier
Eigen Technologies
Document AI for legal/financial contracts with REST API and no-code training.
Medium custom
ELYZA
Tokyo LLM lab specializing in Japanese-language generative AI; Llama-3.1-ELYZA-JP-70B used by Japans Digital Agency.
Medium custom
Embedchain
Embedchain — AI API / SDK for Developers tool for developers. Specializes in RAG Framework.
Low free
Free tier
Embedl
Embedl — ML model optimization platform that automatically quantizes and compresses models for faster edge inference.
Medium custom
Epsilla
Epsilla — AI API / SDK for Developers tool for developers. Specializes in Vector Database.
Low freemium
Free tier
Etched AI
Etched AI — AI API / SDK for Developers tool for developers. Specializes in AI Hardware.
High custom
ETRI AI
ETRIs open Korean AI API hub — ExoBrain NLP, speech recognition, OCR and translation endpoints for research and industry.
Medium
EvenUp
AI platform for personal injury law firms that drafts demand letters and calculates case damages.
Medium custom
Evidently
Evidently — AI API / SDK for Developers tool for developers. Specializes in ML Monitoring.
Low freemium
Free tier
Evidently AI
Evidently AI — AI API / SDK for Developers tool for developers. Specializes in ML Monitoring.
Low freemium
Free tier
Exa AI
Exa AI — AI API / SDK for Developers tool for developers. Specializes in AI Web Search.
Low freemium
Free tier
ExllamaV2
ExllamaV2 — AI API / SDK for Developers tool for developers. Specializes in LLM Inference.
Low free
Free tier
Extend
Document AI platform with specialized vision models for parsing, extraction, splitting and workflow orchestration.
Medium freemium
Free tier
Faculty AI (Frontier)
AI safety / applied ML platform with Frontier orchestration; APIs for governance.
High custom
Faiss (Meta)
Faiss (Meta) — Open-source library from Meta for efficient similarity search and clustering of dense vectors at scale.
Low free
Free tier
Falcon LLM (TII)
Falcon LLM (TII) — AI API / SDK for Developers tool for developers. Specializes in LLM.
Low free
Free tier
FastGPT
Open-source enterprise AI agent builder by Labring with RAG, workflow orchestration and OpenAI-compatible APIs.
Low freemium
Free tier
FastMCP
FastMCP — AI API / SDK for Developers tool for developers. Specializes in MCP Framework.
Low free
Free tier
FastText
FastText — AI API / SDK for Developers tool for developers. Specializes in NLP Library.
Low free
Free tier
Feast
Feast — AI API / SDK for Developers tool for developers. Specializes in Feature Store.
Low free
Free tier
FeatureByte
AI-based self-service feature platform with a Copilot that automates the full AI feature lifecycle from raw data to production pipelines.
Medium freemium
Free tier
Featureform
Featureform — AI API / SDK for Developers tool for developers. Specializes in Feature Store.
Low free
Free tier
Fennel AI
Fennel AI — AI API / SDK for Developers tool for developers. Specializes in Feature Engineering.
High custom
Fiddler AI
Fiddler AI — AI API / SDK for Developers tool for developers. Specializes in ML Monitoring.
High custom
Fine Dev
Fine Dev — CI/CD for Applications tool for developers. Specializes in AI Agent Builder.
Medium freemium
Free tier
Fireflies AI
Fireflies AI — AI API / SDK for Developers tool for developers. Specializes in Meeting AI.
Medium freemium
Free tier
FishAudio
FishAudio — AI API / SDK for Developers tool for developers. Specializes in Voice AI.
Medium freemium
Free tier
Fixie AI
Fixie AI — AI API / SDK for Developers tool for developers. Specializes in AI Agent Platform.
Medium freemium
Free tier
Flair
Flair — AI API / SDK for Developers tool for developers. Specializes in NLP.
Low free
Free tier
FLAML
FLAML — AI API / SDK for Developers tool for developers. Specializes in AutoML.
Low free
Free tier
Flax
Flax — AI API / SDK for Developers tool for developers. Specializes in ML Framework.
Low free
Free tier
Fliki
Fliki — AI video and voiceover creation tool that converts blog posts and scripts into narrated videos.
Medium freemium
Free tier
Flowframes
Flowframes — AI API / SDK for Developers tool for developers. Specializes in AI Video Enhancement.
Low free
Free tier
FlowGPT
FlowGPT — AI API / SDK for Developers tool for developers. Specializes in Prompt Marketplace.
Low free
Free tier
Flowise
Flowise — CI/CD for Applications tool for developers. Specializes in LLM Platform.
Low freemium
Free tier
FluidStack
FluidStack — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Medium usage
Fujitsu Kozuchi
Fujitsu Researchs AI platform Kozuchi — generative AI, XAI and forecasting APIs for enterprise Japan.
High custom
FutureAGI
FutureAGI — AI API / SDK for Developers tool for developers. Specializes in ai evaluation.
Medium freemium
Free tier
Galileo
Galileo — ML data observability platform for finding and fixing bad training data in NLP and computer vision pipelines.
High freemium
Free tier
Gemini CLI
Gemini CLI — Google's terminal-based AI assistant powered by Gemini for coding, research, and file manipulation tasks.
Medium freemium
Free tier
Gemma (Google)
Gemma (Google) — AI API / SDK for Developers tool for developers. Specializes in LLM.
Low free
Free tier
Gensim
Gensim — CI/CD for Applications tool for developers. Specializes in Topic Modeling.
Low free
Free tier
Get3D
Get3D — AI API / SDK for Developers tool for developers. Specializes in AI 3D Generation.
Low free
Free tier
GGUF Format
GGUF Format — AI API / SDK for Developers tool for developers. Specializes in ML Model Format.
Low free
Free tier
Giskard
Giskard — AI API / SDK for Developers tool for developers. Specializes in AI Testing.
Low freemium
Free tier
GitHub Copilot
GitHub Copilot — AI coding assistant by GitHub and OpenAI for code completion, chat, and PR review in IDEs.
Medium seat
Gladia
Gladia — AI API / SDK for Developers tool for developers. Specializes in Speech AI.
Low freemium
Free tier
Glean
Glean — AI API / SDK for Developers tool for developers. Specializes in Enterprise AI Search.
High custom
Google AI Studio
Google AI Studio — AI API / SDK for Developers tool for developers. Specializes in LLM Development.
Medium freemium
Free tier
Google Gemini Code Assist
Google Gemini Code Assist — Google's AI coding assistant for IDEs with codebase-aware completions and chat.
Medium freemium
Free tier
Google Jules
Google Jules — AI API / SDK for Developers tool for developers. Specializes in AI Coding Agent.
Medium freemium
Free tier
Google Vision AI
Google Vision AI — AI API / SDK for Developers tool for developers. Specializes in computer vision.
Low usage
Free tier
GPT Pilot
GPT Pilot — AI API / SDK for Developers tool for developers. Specializes in AI Code Generation.
Low free
Free tier
GPT4All
GPT4All — AI API / SDK for Developers tool for developers. Specializes in Local LLM.
Low free
Free tier
GPTScript
GPTScript — AI API / SDK for Developers tool for developers. Specializes in AI Scripting.
Low free
Free tier
Gradient
Gradient — Fine-tuning and deployment platform for LLMs with a simple API and managed GPU infrastructure.
Low usage
Gradio
Gradio — CI/CD for Applications tool for developers. Specializes in ML Demo Builder.
Low free
Free tier
Grain
Grain — AI API / SDK for Developers tool for developers. Specializes in Meeting AI.
Medium freemium
Free tier
Graphcore
Graphcore — AI API / SDK for Developers tool for developers. Specializes in AI Hardware.
High custom
Gretel AI
Gretel AI — AI API / SDK for Developers tool for developers. Specializes in Synthetic Data.
Low freemium
Free tier
Griptape
Griptape — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low freemium
Free tier
Guardrails AI
Guardrails AI — AI API / SDK for Developers tool for developers. Specializes in AI Safety.
Low freemium
Free tier
Guidance
Guidance — AI API / SDK for Developers tool for developers. Specializes in Prompt Programming.
Low free
Free tier
Gymnasium
Gymnasium — AI API / SDK for Developers tool for developers. Specializes in Reinforcement Learning.
Low free
Free tier
Habana Labs (Intel)
Habana Labs (Intel) — AI API / SDK for Developers tool for developers. Specializes in AI Hardware.
High custom
Haiku (DeepMind)
Haiku (DeepMind) — AI API / SDK for Developers tool for developers. Specializes in ML Framework.
Low free
Free tier
Hailuo AI
Hailuo AI — AI API / SDK for Developers tool for developers. Specializes in Video Generation.
Medium freemium
Free tier
Hamming
Hamming — AI test automation platform for LLM applications with simulation, regression testing, and quality scoring.
Medium custom
Hanwha Vision Cloud
Hanwhas Wisenet cloud platform for VMS, video analytics AI and device SDKs for security integrators.
High custom
Harvey
Harvey — Generative AI legal research and drafting platform trained on case law for law firms and legal teams.
High custom
Hasty AI
Hasty AI — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.
Medium freemium
Free tier
Haystack
Haystack — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
Hazy
Hazy — AI API / SDK for Developers tool for developers. Specializes in Synthetic Data.
Medium custom
Hedra
Hedra — AI API / SDK for Developers tool for developers. Specializes in Video Generation.
Medium freemium
Free tier
Helicone AI
Helicone AI — CI/CD for Applications tool for developers. Specializes in LLM Observability.
Low freemium
Free tier
Hex Magic
Hex Magic — AI API / SDK for Developers tool for developers. Specializes in AI Data Analysis.
Medium freemium
Free tier
HeyBoss
HeyBoss — AI-powered no-code website and app builder that generates full projects from conversational descriptions.
High freemium
Free tier
HeyGen
HeyGen — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium freemium
Free tier
HiddenLayer
HiddenLayer — AI API / SDK for Developers tool for developers. Specializes in AI Security.
High custom
Higgsfield
AI video and image generation infrastructure with 15+ models (FLUX, Seedance, Kling, Sora 2, Soul) in one workspace.
Medium freemium
Free tier
HoneyHive
HoneyHive — AI API / SDK for Developers tool for developers. Specializes in LLM Evaluation.
Medium freemium
Free tier
Hour One AI
Hour One AI — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium freemium
Free tier
Hugging Face Spaces
Hugging Face Spaces — AI API / SDK for Developers tool for developers. Specializes in ML Deployment.
Low freemium
Free tier
Hugging Face Transformers
Hugging Face Transformers — AI API / SDK for Developers tool for developers. Specializes in NLP.
Low free
Free tier
Humanloop
Humanloop — AI API / SDK for Developers tool for developers. Specializes in Prompt Management.
Medium freemium
Free tier
Hume AI
Empathic voice AI lab providing speech-to-speech models (EVI, Octave) that understand and generate emotion.
Medium usage
Free tier
Hyperbrowser
Cloud browser infrastructure for AI agents with session management, captcha solving and stealth mode.
Low freemium
Free tier
Hyperopt
Hyperopt — AI API / SDK for Developers tool for developers. Specializes in Hyperparameter Optimization.
Low free
Free tier
Hyperstack
GPU cloud platform with instant H100/A100 access for AI and ML training, fine-tuning and inference workloads.
Low usage
IBM watsonx
IBM watsonx — AI API / SDK for Developers tool for developers. Specializes in Enterprise AI.
Medium usage
Free tier
Ideogram
Ideogram — AI API / SDK for Developers tool for developers. Specializes in Image Generation.
Low freemium
Free tier
iFLYTEK Open Platform
iFLYTEKs developer platform with ASR, TTS, OCR, translation, face recognition and LLM APIs.
Medium freemium
Free tier
Imagen (Google)
Imagen (Google) — AI API / SDK for Developers tool for developers. Specializes in Image Generation.
Medium usage
Free tier
Induced AI
Induced AI — AI API / SDK for Developers tool for developers. Specializes in AI Web Automation.
Medium subscription
Inference.net
Inference.net — AI API / SDK for Developers tool for developers. Specializes in llm inference.
Low usage
Free tier
Infinigence AI
Chinese GPU cloud and LLM inference startup (无问芯穹) offering heterogeneous compute for AI training/inference.
Medium usage
InfinityDB
InfinityDB — AI API / SDK for Developers tool for developers. Specializes in AI Search Engine.
Medium freemium
Free tier
Inflearn Developer
Inflearns learning platform APIs and webhook tooling for embedding Korean dev courses in partner sites.
Medium custom
Inflection AI
Inflection AI — AI API / SDK for Developers tool for developers. Specializes in LLM.
Medium custom
InfuseAI
Taiwan-based MLOps platform PrimeHub — Kubernetes-based environment for training, deploying and monitoring models.
Medium custom
Instructor
Instructor — AI API / SDK for Developers tool for developers. Specializes in LLM Structured Output.
Low free
Free tier
InternLM
Open-source LLM family (书生·浦语) from Shanghai AI Laboratory supporting chat, math, coding and multimodal (InternVL) workloads.
Low free
Free tier
InVideo AI
InVideo AI — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium freemium
Free tier
Invisible Technologies
Process automation and data infrastructure partner for leading AI labs providing training data and RLHF services.
Medium custom
InvokeAI
InvokeAI — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
Low free
Free tier
Inworld AI
Voice AI runtime and TTS for real-time applications and NPC agents, trusted by Google, Nvidia, Meta, Ubisoft, Xbox.
Medium freemium
Free tier
Iterative.ai
MLOps company behind open-source DVC, CML and Studio; now focused on multimodal AI data tooling for video, audio, PDFs and large datasets.
Low freemium
Free tier
Jan
Jan — AI API / SDK for Developers tool for developers. Specializes in Local LLM.
Low free
Free tier
Jarvis (HuggingGPT)
Jarvis (HuggingGPT) — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
Jasper
Jasper — AI writing platform for marketing teams generating blog posts, ads, and brand-consistent long-form content.
Medium subscription
JAX
JAX — CI/CD for Applications tool for developers. Specializes in ML Framework.
Low free
Free tier
JetBrains AI
JetBrains AI — AI coding assistant integrated into JetBrains IDEs for code completion, generation, and inline chat.
Medium seat
JFrog ML
End-to-end MLOps and LLMOps platform with model registry, feature store, prompt management, deployment and monitoring.
Medium custom
Jina AI
Jina AI — AI API / SDK for Developers tool for developers. Specializes in Embedding Models.
Low freemium
Free tier
Jolt AI
Jolt AI — AI-powered compliance and policy management platform for financial services regulatory requirements.
Medium
Julius AI
Julius AI — AI API / SDK for Developers tool for developers. Specializes in AI Data Analysis.
Medium freemium
Free tier
Kagi
Kagi — AI API / SDK for Developers tool for developers. Specializes in AI Search.
Low subscription
Free tier
Kakao Brain
Kakao Brain — AI API / SDK for Developers tool for developers. Specializes in LLM.
Low free
Free tier
Kaskada
Real-time feature engineering platform for ML using event-based data and temporal query language.
High custom
Keploy
Keploy — CI/CD for Applications tool for developers. Specializes in AI API Testing.
Low freemium
Free tier
Keras
Keras — CI/CD for Applications tool for developers. Specializes in Deep Learning API.
Low free
Free tier
Kili Technology
Kili Technology — AI API / SDK for Developers tool for developers. Specializes in Data Labeling.
Medium freemium
Free tier
Kilo Code
Kilo Code — Open-source VS Code AI coding extension for autonomous code editing, generation, and terminal commands.
Low subscription
Free tier
Kimi
Consumer chat and developer API from Moonshot AI (月之暗面) known for long-context models (200k+).
Low freemium
Free tier
Klavis AI
MCP integration platform providing hosted sandbox environments and 300+ MCP servers for training and running AI agents.
Medium freemium
Free tier
Kling AI
Kling AI — AI API / SDK for Developers tool for developers. Specializes in Video Generation.
Medium freemium
Free tier
Kohya SS
Kohya SS — AI API / SDK for Developers tool for developers. Specializes in AI Model Training.
Low free
Free tier
Kokoro TTS
Kokoro TTS — AI API / SDK for Developers tool for developers. Specializes in Text to Speech.
Low free
Free tier
Kolena
Kolena — AI API / SDK for Developers tool for developers. Specializes in ML Evaluation.
Medium custom
Kore.ai
Kore.ai — Enterprise conversational AI platform for building virtual assistants with no-code dialog management.
High custom
Kornia
Kornia — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.
Low free
Free tier
Krafton AI
Kraftons deep-learning division exposing reinforcement-learning and character AI SDKs for game developers.
High
Krea AI
Krea AI — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
Medium freemium
Free tier
Krutrim Cloud
Krutrim Cloud — AI API / SDK for Developers tool for developers. Specializes in LLM Cloud.
Medium usage
KServe
KServe — AI API / SDK for Developers tool for developers. Specializes in Model Serving.
Low free
Free tier
KT GenieLabs
KTs Mi:dm LLM and Genie voice AI platform offering Korean speech, TTS and chat APIs through KT Cloud.
High custom
Kubeflow
Kubeflow — AI API / SDK for Developers tool for developers. Specializes in MLOps.
Low free
Free tier
Kubeflow Katib
Kubeflow Katib — CI/CD for Applications tool for developers. Specializes in Hyperparameter Tuning.
Low free
Free tier
Kyutai
Open AI research lab developing speech-to-speech models (Moshi) with ~160ms duplex latency.
Low free
Free tier
Labelbox
Labelbox — AI API / SDK for Developers tool for developers. Specializes in Data Labeling.
Medium freemium
Free tier
Labellerr
Data labeling and annotation platform with auto-labeling for images, video, text and LLM/RLHF training data.
Medium freemium
Free tier
Labelme
Labelme — AI API / SDK for Developers tool for developers. Specializes in Image Annotation.
Low free
Free tier
Lakeformation AI
Lakeformation AI — AI API / SDK for Developers tool for developers. Specializes in Data Lake.
High usage
Lambda Labs
Lambda Labs — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Medium subscription
Lamini
Enterprise LLM platform for fine-tuning, inference and deployment that reduces hallucinations up to 95% via Memory Tuning.
Medium usage
Landing AI
Landing AI — CI/CD for Applications tool for developers. Specializes in Computer Vision.
Medium freemium
Free tier
LangChain.js
LangChain.js — CI/CD for Applications tool for developers. Specializes in LLM Orchestration.
Low free
Free tier
LangChain4j
LangChain4j — CI/CD for Applications tool for developers. Specializes in LLM Framework.
Low free
Free tier
LangChainChat 智普清言
Zhipu AIs ChatGLM consumer and developer platform for the GLM family.
Low free
Free tier
Langdock
Enterprise LLM workspace and API platform for multi-model AI governance.
Medium subscription
Langflow
Langflow — AI API / SDK for Developers tool for developers. Specializes in AI Workflow Builder.
Low free
Free tier
LangGraph
LangGraph — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
Langroid
Langroid — AI API / SDK for Developers tool for developers. Specializes in LLM Framework.
Low free
Free tier
LangSmith
LangSmith — AI API / SDK for Developers tool for developers. Specializes in LLM Observability.
Medium freemium
Free tier
LangWatch
LangWatch — LLM monitoring and analytics platform for tracking quality, cost, and performance of AI pipelines.
High freemium
Free tier
LatentAI
LatentAI — Model compression and optimization SDK for deploying efficient neural networks on edge and embedded devices.
Medium custom
Latitude
Latitude — Prompt management and LLM evaluation platform for versioning, testing, and deploying AI prompts.
Low freemium
Free tier
Leiapix
Leiapix — AI API / SDK for Developers tool for developers. Specializes in AI 3D Conversion.
Medium freemium
Free tier
Leonardo AI
Leonardo AI — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
Medium freemium
Free tier
Lepton AI
Lepton AI — AI API / SDK for Developers tool for developers. Specializes in LLM Cloud Platform.
Medium usage
Free tier
Letta
Letta — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low freemium
Free tier
Lexica Art
Lexica Art — AI API / SDK for Developers tool for developers. Specializes in AI Image Search.
Low freemium
Free tier
LG AI Research EXAONE
LG AI Researchs multimodal foundation model family (EXAONE 3.5, Deep, Path) offered through LG CNS and Hugging Face for enterprise AI.
Low free
Free tier
LibreChat
LibreChat — AI API / SDK for Developers tool for developers. Specializes in LLM Chat UI.
Low free
Free tier
Librosa
Librosa — CI/CD for Applications tool for developers. Specializes in Audio Analysis.
Low free
Free tier
LightGBM
LightGBM — CI/CD for Applications tool for developers. Specializes in Gradient Boosting.
Low free
Free tier
Lightly AI
Lightly AI — AI API / SDK for Developers tool for developers. Specializes in Self supervised Learning.
Medium freemium
Free tier
LIME
LIME — AI API / SDK for Developers tool for developers. Specializes in Explainability.
Low free
Free tier
LINE CLOVA
LINE/Navers AI platform — Japanese speech, OCR and HyperCLOVA LLM APIs integrated with the LINE ecosystem.
Medium usage
LiteLLM
LiteLLM — AI API / SDK for Developers tool for developers. Specializes in llm proxy.
Low free
Free tier
Llama (Meta)
Llama (Meta) — AI API / SDK for Developers tool for developers. Specializes in LLM.
Low free
Free tier
LLaMA Factory
LLaMA Factory — AI API / SDK for Developers tool for developers. Specializes in LLM Fine tuning.
Low free
Free tier
llama.cpp
llama.cpp — AI API / SDK for Developers tool for developers. Specializes in Local LLM Inference.
Low free
Free tier
Llamafile
Llamafile — AI API / SDK for Developers tool for developers. Specializes in Local LLM Inference.
Low free
Free tier
LlamaIndex
LlamaIndex — AI API / SDK for Developers tool for developers. Specializes in llm framework.
Low free
Free tier
LlamaIndex.TS
LlamaIndex.TS — CI/CD for Applications tool for developers. Specializes in LLM Data Framework.
Low free
Free tier
LLMWare
LLMWare — AI API / SDK for Developers tool for developers. Specializes in Enterprise RAG.
Low free
Free tier
LM Studio
LM Studio — AI API / SDK for Developers tool for developers. Specializes in local llm.
Low free
Free tier
LMNT
LMNT — Ultra-low-latency speech synthesis API for real-time voice agents and interactive voice applications.
Medium usage
Free tier
LMQL
LMQL — AI API / SDK for Developers tool for developers. Specializes in LLM Query Language.
Low free
Free tier
Lobe Chat
Lobe Chat — AI API / SDK for Developers tool for developers. Specializes in LLM Chat UI.
Low free
Free tier
LocalAI
LocalAI — AI API / SDK for Developers tool for developers. Specializes in Local LLM.
Low free
Free tier
Log10
Log10 — AI API / SDK for Developers tool for developers. Specializes in LLM Observability.
Medium freemium
Free tier
Logseq AI
Logseq AI — AI API / SDK for Developers tool for developers. Specializes in AI Knowledge Graph.
Low free
Free tier
LoRA Studio
LoRA Studio — AI API / SDK for Developers tool for developers. Specializes in AI Model Fine tuning.
Low free
Free tier
Lovable
Lovable — AI full-stack app builder that generates, edits, and deploys React applications from natural language chat.
Medium subscription
Free tier
Ludwig
Ludwig — AI API / SDK for Developers tool for developers. Specializes in AutoML.
Low free
Free tier
Luma AI
Luma AI — AI API / SDK for Developers tool for developers. Specializes in Video Generation.
Medium freemium
Free tier
Lunary
Lunary — AI API / SDK for Developers tool for developers. Specializes in LLM Observability.
Low freemium
Free tier
Lunit
Lunits medical imaging AI APIs — Lunit INSIGHT CXR and MMG for radiology and Lunit SCOPE for oncology research integrations.
High custom
Magic Patterns
Magic Patterns — AI API / SDK for Developers tool for developers. Specializes in AI Design-to-Code.
Medium subscription
MakinaRocks
MakinaRocks builds industrial-grade MLOps (Runway) and anomaly-detection AI for manufacturing and robotics.
High custom
Manicule
Manicule — AI-powered document extraction and processing platform for structured data from unstructured enterprise docs.
High custom
Manus AI
General AI agent by Butterfly Effect (Wuhan) capable of autonomous web browsing, coding and research tasks. Acquired by Meta 2025.
Medium freemium
Free tier
Martian
Martian — AI API / SDK for Developers tool for developers. Specializes in LLM Routing.
Medium usage
Marvin
Marvin — AI API / SDK for Developers tool for developers. Specializes in LLM Toolkit.
Low free
Free tier
Massed Compute
Massed Compute — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Low usage
Maum AI
Maum.AIs conversational AI platform providing Korean STT, TTS, NLU and AI human SDKs for enterprise bots.
High custom
Maxim AI
Maxim AI — AI API / SDK for Developers tool for developers. Specializes in AI Evaluation.
Medium subscription
Free tier
MaxText
MaxText — AI API / SDK for Developers tool for developers. Specializes in LLM Training.
Low free
Free tier
Megatron-LM
Megatron-LM — AI API / SDK for Developers tool for developers. Specializes in LLM Training.
Low free
Free tier
MeloTTS
MeloTTS — AI API / SDK for Developers tool for developers. Specializes in Text to Speech.
Low free
Free tier
Mem AI
Mem AI — AI API / SDK for Developers tool for developers. Specializes in AI Knowledge Base.
Medium freemium
Free tier
Mem0
Mem0 — AI API / SDK for Developers tool for developers. Specializes in AI Memory.
Low freemium
Free tier
Mercor
AI-powered talent marketplace connecting human experts with AI labs and enterprises for data labeling and RLHF.
High custom
Meshcapade
AI platform for digital humans with APIs to generate 3D avatars and markerless motion capture from video, text or images.
Medium freemium
Free tier
Meshy AI
Meshy AI — AI API / SDK for Developers tool for developers. Specializes in AI 3D Generation.
Medium freemium
Free tier
Meta AI
Meta AI — Meta's consumer AI assistant powered by Llama, integrated across Facebook, Instagram, and WhatsApp.
Medium free
Free tier
Metaflow
Metaflow — AI API / SDK for Developers tool for developers. Specializes in MLOps.
Low free
Free tier
MetaGPT
MetaGPT — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
Metaphor Systems
Metaphor Systems — AI API / SDK for Developers tool for developers. Specializes in AI Search.
Medium freemium
Free tier
Metarank
Open-source low-code learn-to-rank service for personalized search, recommendations and article listings.
Low free
Free tier
Micro1
Managed data labeling teams for AI labs that scaled from $7M to $50M ARR in 2025.
High custom
MicroStrategy AI
MicroStrategy AI — AI API / SDK for Developers tool for developers. Specializes in AI Analytics.
Low custom
Midjourney
Midjourney — AI API / SDK for Developers tool for developers. Specializes in Image Generation.
Medium subscription
MindsDB
Open-source federated data engine that lets users query 200+ data sources in SQL and natural language, building self-reasoning AI agents as AI-Tables.
High freemium
Free tier
MiniMax
MiniMax — Chinese AI lab offering foundation models for text, audio, and video generation accessible via API.
Medium usage
MiniMax AI
MiniMax AI — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Medium usage
MiniMax Open Platform
Developer API for MiniMaxs abab / M1 LLMs, speech, image and video-01 models.
Medium usage
Mirascope
Mirascope — AI API / SDK for Developers tool for developers. Specializes in LLM Toolkit.
High free
Free tier
Mistral AI
Mistral AI — AI API / SDK for Developers tool for developers. Specializes in llm provider.
Medium usage
Mistral API
Mistral API — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Medium usage
Mistral SDK
Mistral SDK — CI/CD for Applications tool for developers. Specializes in AI SDK.
High free
Free tier
MistralRS
MistralRS — AI API / SDK for Developers tool for developers. Specializes in LLM Serving.
High free
Free tier
Mixedbread AI
Mixedbread AI — AI API / SDK for Developers tool for developers. Specializes in Embedding Models.
High freemium
Free tier
Mixtral
Mixtral — AI API / SDK for Developers tool for developers. Specializes in LLM.
High free
Free tier
MLflow
MLflow — AI API / SDK for Developers tool for developers. Specializes in MLOps.
High free
Free tier
MLReef
Collaborative ML platform combining Git-based code, data and pipeline sharing with experiment tracking.
High freemium
Free tier
MLX (Apple)
MLX (Apple) — AI API / SDK for Developers tool for developers. Specializes in ML Framework.
High free
Free tier
Modelfile
Modelfile — AI API / SDK for Developers tool for developers. Specializes in AI Model Format.
High free
Free tier
ModelScope
Alibabas open model community (魔搭) similar to Hugging Face, hosting 5000+ Chinese and global AI models with API access.
High free
Free tier
Modular AI
Modular AI — AI API / SDK for Developers tool for developers. Specializes in AI Runtime.
High freemium
Free tier
Momentic
Momentic — AI-powered end-to-end test generation platform that creates web UI tests from natural language instructions.
Low subscription
MonkeyLearn
MonkeyLearn — No-code text analysis platform for classification, extraction, and sentiment analysis via API.
Medium freemium
Free tier
Moonshot AI
Moonshot AI — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Medium usage
Mosaic AI
Mosaic AI — AI API / SDK for Developers tool for developers. Specializes in ML Platform.
Low usage
Mostly AI
Mostly AI — AI API / SDK for Developers tool for developers. Specializes in Synthetic Data.
High freemium
Free tier
Moveworks
Moveworks — AI API / SDK for Developers tool for developers. Specializes in Enterprise AI.
Low custom
Msty
Msty — AI API / SDK for Developers tool for developers. Specializes in Local LLM Client.
High freemium
Free tier
Mubert
Mubert — AI API / SDK for Developers tool for developers. Specializes in Music Generation.
Medium freemium
Free tier
Multi-Agent Debate
Multi-Agent Debate — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
High free
Free tier
MultiOn AI
MultiOn AI — AI API / SDK for Developers tool for developers. Specializes in AI Web Agent.
Medium freemium
Free tier
MyScale
MyScale — AI API / SDK for Developers tool for developers. Specializes in Vector Database.
High freemium
Free tier
MyShell AI
MyShell AI — AI API / SDK for Developers tool for developers. Specializes in Voice AI.
Medium freemium
Free tier
Mythic AI
Mythic AI — AI API / SDK for Developers tool for developers. Specializes in AI Hardware.
Low custom
Nabla
Ambient AI scribe and clinical documentation platform with an API for integrating AI note generation into EHR workflows.
Medium subscription
Nanotron
Nanotron — AI API / SDK for Developers tool for developers. Specializes in LLM Training.
Low free
Free tier
Nari Labs Dia
Nari Labs Dia — AI API / SDK for Developers tool for developers. Specializes in Text to Speech.
Low free
Free tier
Naver HyperCLOVA X
Navers bilingual (Korean + English) foundation LLM exposed through CLOVA Studio APIs for enterprise developers.
High usage
NCSOFT VARCO
NCSOFTs bilingual LLM platform (VARCO LLM, VARCO Studio) for game NPCs, writing tools and enterprise chatbots.
High custom
Nebius AI
Nebius AI — AI API / SDK for Developers tool for developers. Specializes in LLM Cloud.
Medium usage
NeMo Guardrails
NeMo Guardrails — AI API / SDK for Developers tool for developers. Specializes in LLM Safety.
Low free
Free tier
Neptune.ai
Neptune.ai — AI API / SDK for Developers tool for developers. Specializes in Experiment Tracking.
Medium freemium
Free tier
Neural Magic
Neural Magic — AI API / SDK for Developers tool for developers. Specializes in ML Optimization.
Medium freemium
Free tier
Neurala
Neurala — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.
High custom
Nexon Open API
Nexon Open API exposes MapleStory, Dungeon Fighter and other Nexon game data for third-party developers.
Low free
Free tier
Nextbillion.ai
Nextbillion.ai — Location intelligence platform with AI-powered maps, routing, and geospatial APIs for logistics.
Medium usage
Free tier
NightCafe
NightCafe — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
Low freemium
Free tier
Nixtla
Foundation model (TimeGPT) and open-source library for time-series forecasting and anomaly detection in just a few lines of code.
Low freemium
Free tier
NLTK
NLTK — CI/CD for Applications tool for developers. Specializes in NLP Library.
Low free
Free tier
NNI
NNI — AI API / SDK for Developers tool for developers. Specializes in AutoML.
Low free
Free tier
Noca
Noca — AI-assisted workflow automation builder for creating internal business process automations without coding.
Medium freemium
Free tier
Nomic AI
Nomic AI — AI API / SDK for Developers tool for developers. Specializes in Embedding Models.
Low freemium
Free tier
Not Diamond
Not Diamond — AI API / SDK for Developers tool for developers. Specializes in LLM Routing.
Low freemium
Free tier
Noteable
Noteable — AI API / SDK for Developers tool for developers. Specializes in AI Data Notebook.
Medium freemium
Free tier
NotebookLM
NotebookLM — Google's AI research assistant that ingests documents and answers questions with source-grounded citations.
High free
Free tier
Notta AI
Notta AI — AI API / SDK for Developers tool for developers. Specializes in Speech to Text.
Medium freemium
Free tier
Notte
Notte — AI API / SDK for Developers tool for developers. Specializes in Browser Agent Platform.
Medium freemium
Free tier
Nous Research
Nous Research — AI API / SDK for Developers tool for developers. Specializes in LLM Research.
Low free
Free tier
Novita AI
Novita AI — AI API / SDK for Developers tool for developers. Specializes in AI Model API.
Low freemium
Free tier
NTT COTOHA
NTT Communications Japanese-language NLP platform — morphology, similarity, summarization and speech APIs.
Medium freemium
Free tier
Nunjucks Prompt
Nunjucks Prompt — AI API / SDK for Developers tool for developers. Specializes in Prompt Engineering.
Low free
Free tier
Oblivus
Oblivus — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Medium usage
Observability Platform
Observability Platform — CI/CD for Applications tool for developers. Specializes in AI Conversation Analytics.
Medium
OctoAI
OctoAI — AI API / SDK for Developers tool for developers. Specializes in GenAI Cloud Platform.
Medium usage
Free tier
Ofox
Ofox — AI agent orchestration platform for building and deploying automated business workflow agents.
Low subscription
Free tier
OKKY
OKKY — Koreas largest developer community with a public Q&A feed, jobs board and event API.
High free
Free tier
OLLaHub
OLLaHub — AI API / SDK for Developers tool for developers. Specializes in AI Model Hub.
High free
Free tier
OLMo
OLMo — AI API / SDK for Developers tool for developers. Specializes in Open LLM.
High free
Free tier
ONNX Runtime
ONNX Runtime — AI API / SDK for Developers tool for developers. Specializes in Model Inference.
High free
Free tier
Open Interpreter
Open Interpreter — AI API / SDK for Developers tool for developers. Specializes in AI Code Interpreter.
High free
Free tier
Open WebUI
Open WebUI — AI API / SDK for Developers tool for developers. Specializes in LLM Interface.
High free
Free tier
OpenAgents
OpenAgents — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
High free
Free tier
OpenBayes
Chinese cloud ML platform offering GPU containers, AutoML, dataset hub and model serving for AI + HPC workloads.
Medium usage
Free tier
OpenChat
OpenChat — AI API / SDK for Developers tool for developers. Specializes in LLM.
High free
Free tier
OpenCSG
Chinese ML platform and open-source model community (CSGHub) for training, fine-tuning and serving.
Medium freemium
Free tier
OpenCV
OpenCV — CI/CD for Applications tool for developers. Specializes in Computer Vision.
High free
Free tier
OpenHands
OpenHands — Open-source autonomous software engineering agent (formerly OpenDevin) for code, shell, and browser tasks.
High freemium
Free tier
OpenLLMetry
OpenLLMetry — AI API / SDK for Developers tool for developers. Specializes in LLM Observability.
High free
Free tier
OpenMLDB
OpenMLDB — AI API / SDK for Developers tool for developers. Specializes in ML Feature Platform.
High free
Free tier
OpenPipe
OpenPipe — AI API / SDK for Developers tool for developers. Specializes in LLM Fine tuning.
Medium usage
Free tier
OpenRouter
OpenRouter — AI API / SDK for Developers tool for developers. Specializes in llm routing.
High usage
Free tier
OpenVINO
OpenVINO — AI API / SDK for Developers tool for developers. Specializes in ML Inference.
High free
Free tier
Opper AI
Opper AI — AI API / SDK for Developers tool for developers. Specializes in ai infrastructure.
Medium usage
Free tier
Optuna
Optuna — CI/CD for Applications tool for developers. Specializes in MLOps.
High free
Free tier
Opus Clip
Opus Clip — AI API / SDK for Developers tool for developers. Specializes in Video AI.
Medium freemium
Free tier
Oracle AI
Oracle AI — AI API / SDK for Developers tool for developers. Specializes in Enterprise AI.
Low usage
Free tier
Orchest
Orchest — AI API / SDK for Developers tool for developers. Specializes in ML Pipeline.
High free
Free tier
Orq.ai
Orq.ai — LLM deployment and experimentation platform for managing prompts, model routing, and A/B testing.
Medium subscription
Free tier
Outerbounds
Managed platform for ML and AI development built on open-source Metaflow, originally created at Netflix for production data-science workflows.
High custom
Outlines
Outlines — AI API / SDK for Developers tool for developers. Specializes in LLM Structured Output.
High free
Free tier
Oxen AI
Oxen AI — AI API / SDK for Developers tool for developers. Specializes in ML Data Versioning.
High freemium
Free tier
Paar Autonomy
Paar Autonomy — AI-powered autonomous driving data platform for labeling and managing self-driving training datasets.
Medium custom
Pachyderm
Pachyderm — AI API / SDK for Developers tool for developers. Specializes in Data Versioning.
High freemium
Free tier
Paigo
Paigo — Usage-based billing infrastructure for AI and API products with metering and subscription management.
Medium usage
Paperspace
Paperspace — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Medium usage
Free tier
Parallel Web Systems
Purpose-built web search and deep-research APIs for AI agents, outperforming GPT-5 on deep-web research benchmarks.
Medium usage
Free tier
Parea AI
Parea AI — AI API / SDK for Developers tool for developers. Specializes in LLM Evaluation.
Medium freemium
Free tier
Patronus AI
Patronus AI — AI API / SDK for Developers tool for developers. Specializes in AI Safety Eval.
Medium
Peak AI
Decision intelligence platform with APIs for merchandising/pricing/inventory ML.
High custom
Pearl Abyss Black Desert Dev Portal
Pearl Abyss Veil Engine and Black Desert SDKs/APIs for mod integrations and community tools.
Medium free
Free tier
Pecan AI
Low-code predictive analytics platform with Predictive GenAI that automates model creation for CLV, churn and forecasting use cases.
High custom
PEFT
PEFT — AI API / SDK for Developers tool for developers. Specializes in LLM Fine tuning.
Low free
Free tier
Perplexity
Perplexity — AI API / SDK for Developers tool for developers. Specializes in AI Search.
Medium freemium
Free tier
Pezzo AI
Pezzo AI — AI API / SDK for Developers tool for developers. Specializes in Prompt Management.
Low freemium
Free tier
Phi (Microsoft)
Phi (Microsoft) — AI API / SDK for Developers tool for developers. Specializes in LLM.
Low free
Free tier
Phidata
Phidata — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
Phoenix (Arize)
Phoenix (Arize) — AI API / SDK for Developers tool for developers. Specializes in LLM Observability.
Low freemium
Free tier
Pi-Mono
Pi-Mono — AI API / SDK for Developers tool for developers. Specializes in ai toolkit.
Medium
Picovoice
Picovoice — Privacy-preserving on-device voice AI platform for wake-word detection, STT, and NLU without cloud calls.
Medium freemium
Free tier
Picsellia
End-to-end MLOps platform for computer vision with dataset management, model training, experiment tracking and deployment.
Medium custom
Pictory AI
Pictory AI — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium freemium
Free tier
Pika Labs
Pika Labs — AI API / SDK for Developers tool for developers. Specializes in Video Generation.
Medium freemium
Free tier
Pipecat
Open-source Python framework for building voice and multimodal conversational agents, managed as cloud by Daily.co.
Low free
Free tier
Pipeshift
Cloud platform for fine-tuning and serving open-source LLMs with managed infrastructure and model ownership.
Medium usage
PixVerse
AI video generation platform with character-consistent output and mobile-first creator workflows.
Medium freemium
Free tier
PKSHA Technology
Tokyo-listed AI company — NLP, voice and recommendation APIs embedded in Japanese enterprise products.
High custom
Plandex
Plandex — AI API / SDK for Developers tool for developers. Specializes in AI Code Planning.
Low freemium
Free tier
Playground AI
Playground AI — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
Medium freemium
Free tier
PlayHT
PlayHT — AI API / SDK for Developers tool for developers. Specializes in Voice AI.
Medium freemium
Free tier
Pluralsight AI
Pluralsight AI — AI API / SDK for Developers tool for developers. Specializes in AI Learning.
Medium subscription
Podcastle AI
Podcastle AI — AI API / SDK for Developers tool for developers. Specializes in Podcast AI.
Medium freemium
Free tier
Podsqueeze
Podsqueeze — AI API / SDK for Developers tool for developers. Specializes in Podcast AI.
Medium freemium
Free tier
Poe API
Poe API — AI API / SDK for Developers tool for developers. Specializes in LLM API Aggregator.
Medium freemium
Free tier
Polyaxon
Polyaxon — CI/CD for Applications tool for developers. Specializes in MLOps.
Low freemium
Free tier
Polycam
3D capture platform for LiDAR, photogrammetry, Gaussian Splats and NeRFs with mobile apps and a developer API.
Medium freemium
Free tier
Poolside
Poolside — AI coding model company training foundation models specifically for software engineering tasks.
High
Portkey
Portkey — AI API / SDK for Developers tool for developers. Specializes in AI Gateway.
Medium freemium
Free tier
Predibase
Predibase — AI API / SDK for Developers tool for developers. Specializes in LLM Fine tuning.
Medium usage
Free tier
Preferred Networks
Tokyo AI/ML deep-tech company behind the PLaMo domestic Japanese LLM and Chainer deep learning framework.
High custom
Prem AI
Sovereign AI platform for fine-tuning, deploying and running small language models and enterprise LLM agents on private infrastructure.
High custom
Priompt
Priompt — AI API / SDK for Developers tool for developers. Specializes in Prompt Management.
Low free
Free tier
Prodigy
Prodigy — AI API / SDK for Developers tool for developers. Specializes in Data Annotation.
Medium subscription
Prolific
Research participant and data-labeling marketplace used by AI labs for high-quality human feedback.
Medium usage
PromptBase
PromptBase — AI API / SDK for Developers tool for developers. Specializes in Prompt Marketplace.
Low usage
PromptFlow
PromptFlow — AI API / SDK for Developers tool for developers. Specializes in Prompt Engineering.
Low free
Free tier
Promptfoo
Promptfoo — AI API / SDK for Developers tool for developers. Specializes in LLM Evaluation.
Low freemium
Free tier
PromptHero
PromptHero — AI API / SDK for Developers tool for developers. Specializes in Prompt Marketplace.
Low freemium
Free tier
PromptLayer
PromptLayer — AI API / SDK for Developers tool for developers. Specializes in Prompt Management.
Medium freemium
Free tier
Pydantic
Pydantic — AI API / SDK for Developers tool for developers. Specializes in Data Validation.
Low free
Free tier
Pydantic AI
Pydantic AI — AI API / SDK for Developers tool for developers. Specializes in Agent Framework.
Low free
Free tier
PyTorch
PyTorch — CI/CD for Applications tool for developers. Specializes in Deep Learning.
Low free
Free tier
PyTorch Lightning
PyTorch Lightning — AI API / SDK for Developers tool for developers. Specializes in Deep Learning.
Low free
Free tier
Qlik AI
Qlik AI — AI API / SDK for Developers tool for developers. Specializes in AI Analytics.
High custom
Qodo
Qodo — AI code quality platform for automated test generation, code review, and pull request analysis.
Medium freemium
Free tier
Quantstruct
Quantstruct — AI-powered quantitative finance platform for analyzing financial data and building trading strategies.
Low custom
Quest Labs
Quest Labs — User engagement and growth SDK using AI to personalize onboarding and in-app messaging.
Medium freemium
Free tier
QuickChart
Open-source chart image API (Chart.js as a service) for emails, PDFs, dashboards.
Low freemium
Free tier
Quivr
Quivr — AI API / SDK for Developers tool for developers. Specializes in rag platform.
Low freemium
Free tier
Qwen (Alibaba)
Qwen (Alibaba) — AI API / SDK for Developers tool for developers. Specializes in LLM.
Medium freemium
Free tier
Qwen API
Qwen API — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Low usage
Ragas
Ragas — AI API / SDK for Developers tool for developers. Specializes in RAG Evaluation.
Low free
Free tier
RAGFlow
Open-source RAG engine with deep document understanding, hybrid search and agent orchestration by Chinese startup InfiniFlow.
Low free
Free tier
Ragie
Fully managed RAG-as-a-Service platform handling document ingestion, chunking, indexing and retrieval across multimodal data for AI apps.
Medium freemium
Free tier
Rasa
Rasa — AI API / SDK for Developers tool for developers. Specializes in Conversational AI.
Low freemium
Free tier
re:infer
re:infer — AI API / SDK for Developers tool for developers. Specializes in NLP Platform.
High custom
Reclaim.ai
Reclaim.ai — AI calendar optimization tool that auto-schedules tasks, habits, and meetings around existing commitments.
Medium freemium
Free tier
Recraft AI
Recraft AI — AI API / SDK for Developers tool for developers. Specializes in Image Generation.
Medium freemium
Free tier
Reducto
Vision-first document parsing and extraction API that converts PDFs, images and spreadsheets into LLM-ready structured JSON.
Medium usage
Reflection AI
Frontier AI lab building autonomous coding agents and foundation models, founded by ex-DeepMind researchers.
Medium
Refuel AI
LLM-powered data labeling and enrichment platform with purpose-built Refuel-LLM and open-source Autolabel Python library.
Medium freemium
Free tier
Reka AI
Reka AI — Multimodal LLM company offering Reka Core, Flash, and Edge models with vision and language capabilities.
Medium usage
Relativity6
Relativity6 — AI platform for small business underwriting using machine learning for risk assessment and classification.
High custom
Relevance AI
Relevance AI — AI API / SDK for Developers tool for developers. Specializes in AI Agent Platform.
Medium freemium
Free tier
Replit
Replit — Browser-based coding environment with AI code generation, collaborative editing, and instant app deployment.
Medium subscription
Rerun
Rerun — AI API / SDK for Developers tool for developers. Specializes in visualization.
Low free
Free tier
Resemble AI
Resemble AI — AI API / SDK for Developers tool for developers. Specializes in Voice Cloning.
Medium freemium
Free tier
Restack
Restack — framework for building, deploying, and scaling AI agents. Durable workflows, observability, and event-driven orchestration in TypeScript.
Medium freemium
Free tier
ResultantAI
ResultantAI — AI consulting and platform services company providing enterprise AI strategy and implementation.
High custom
Retell AI
Retell AI — AI API / SDK for Developers tool for developers. Specializes in Voice AI Platform.
Medium usage
Rev AI
Rev AI — AI API / SDK for Developers tool for developers. Specializes in Speech to Text.
Low usage
Reve
Image generation model with strong prompt adherence, accurate text rendering and multi-reference input.
Medium freemium
Free tier
Rime
Enterprise-grade AI text-to-speech with linguistically-designed models optimized for contact centers and voice agents.
Medium usage
Rinna
Microsoft-spinoff Tokyo AI lab behind famed Rinna chatbot — conversational, voice and LLM APIs for Japanese.
High custom
Riverside FM AI
Riverside FM AI — AI API / SDK for Developers tool for developers. Specializes in Audio/Video AI.
Medium freemium
Free tier
Robin AI
Legal AI platform combining contract review software with human-in-the-loop managed services for financial services.
High custom
Roboflow
Roboflow — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.
Medium subscription
Free tier
Robust Intelligence
Robust Intelligence — AI API / SDK for Developers tool for developers. Specializes in AI Security.
High custom
Rocket.new
Rocket.new — AI-powered web app builder that generates full-stack projects from natural language specifications.
Low freemium
Free tier
Rokoko
Motion-capture tooling with Smartsuit Pro hardware, AI video capture and Rokoko Studio for exporting to Unity, Unreal and Blender.
Medium freemium
Free tier
Rosebud AI
Rosebud AI — AI API / SDK for Developers tool for developers. Specializes in creative ai.
Medium freemium
Free tier
RouteLLM
RouteLLM — AI API / SDK for Developers tool for developers. Specializes in LLM Routing.
Low free
Free tier
Rubrix
Rubrix — AI API / SDK for Developers tool for developers. Specializes in Data Annotation.
Low free
Free tier
Runware
Runware — AI API / SDK for Developers tool for developers. Specializes in Image Generation API.
Low freemium
Free tier
SafeTensors
SafeTensors — AI API / SDK for Developers tool for developers. Specializes in ML Model Format.
Low free
Free tier
Sakana AI
Sakana AI — Tokyo-based AI research lab exploring nature-inspired AI and innovative architectures for efficient models.
Medium
Salad Cloud
Salad Cloud — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Low usage
Salesforce Einstein AI
Salesforce Einstein AI — AI API / SDK for Developers tool for developers. Specializes in Enterprise AI.
High subscription
SambaNova
SambaNova — AI API / SDK for Developers tool for developers. Specializes in AI Hardware/Inference.
Medium usage
Free tier
Sampleapp.ai
Sampleapp.ai — AI-generated sample application builder for quickly prototyping app concepts from descriptions.
Medium
Samsung Gauss
Samsung Researchs on-device foundation model family (Gauss Language, Code, Image) used across Galaxy AI features.
High custom
SAP AI Core
SAP AI Core — AI API / SDK for Developers tool for developers. Specializes in Enterprise AI.
High custom
Sarvam AI
Sarvam AI — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Medium usage
Free tier
Scale AI
Scale AI — AI API / SDK for Developers tool for developers. Specializes in Data Labeling & AI.
High custom
Scale Nucleus
Scale Nucleus — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.
High custom
Scale Rapid
Scale Rapid — AI API / SDK for Developers tool for developers. Specializes in Data Labeling.
High custom
Scenario AI
Scenario AI — AI API / SDK for Developers tool for developers. Specializes in AI Game Assets.
High freemium
Free tier
Scikit-learn
Scikit-learn — CI/CD for Applications tool for developers. Specializes in Machine Learning.
High free
Free tier
Scrapegraph AI
Scrapegraph AI — AI API / SDK for Developers tool for developers. Specializes in AI Web Scraping.
High freemium
Free tier
SECeDGE
SECeDGE — AI platform for analyzing SEC filings and financial disclosures using NLP and LLM extraction.
Low
Segments.ai
Segments.ai — AI API / SDK for Developers tool for developers. Specializes in Data Labeling.
High freemium
Free tier
Seldon
Seldon — CI/CD for Applications tool for developers. Specializes in ML Model Serving.
Medium custom
Semantic Kernel
Semantic Kernel — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
High free
Free tier
Semantic Router
Semantic Router — AI API / SDK for Developers tool for developers. Specializes in LLM Routing.
High free
Free tier
SenseCore (SenseTime)
SenseTimes AI infrastructure and model platform (SenseNova LLM, vision APIs, compute cloud).
Medium usage
Sensetime
Hong Kong-listed Chinese AI giant — SenseNova LLMs, vision APIs, facial recognition and autonomous driving.
Low custom
Serper AI
Serper AI — AI API / SDK for Developers tool for developers. Specializes in Search API.
High usage
Free tier
Sesame AI
Voice-focused AI company building expressive conversational speech models and AI-powered smart glasses.
Medium
SGLang
SGLang — AI API / SDK for Developers tool for developers. Specializes in LLM Inference.
High free
Free tier
Shadeform
Shadeform — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud Marketplace.
High usage
SHAP
SHAP — AI API / SDK for Developers tool for developers. Specializes in Explainability.
High free
Free tier
Shap-E
Shap-E — AI API / SDK for Developers tool for developers. Specializes in AI 3D Generation.
High free
Free tier
ShareGPT
ShareGPT — AI API / SDK for Developers tool for developers. Specializes in Prompt Sharing.
High free
Free tier
SiliconFlow
SiliconFlow — AI API / SDK for Developers tool for developers. Specializes in AI Inference Cloud.
High subscription
Free tier
Simli AI
Simli AI — AI API / SDK for Developers tool for developers. Specializes in AI Avatar.
Medium freemium
Free tier
Sisense AI
Sisense AI — AI API / SDK for Developers tool for developers. Specializes in AI Analytics.
Low custom
SiteGPT
SiteGPT — AI chatbot platform trained on website content for automated customer support and lead qualification.
High freemium
Free tier
SK Telecom A.X
SK Telecoms telco-grade LLM (A.X / Adot X) trained on Korean telco and conversational data for AI agents.
Low custom
Skybox AI
Skybox AI — AI API / SDK for Developers tool for developers. Specializes in AI 360 Image.
High freemium
Free tier
Skywork AI
Kunlun-backed Chinese LLM lab (昆仑万维 天工) offering Skywork MoE and Skywork-13B models plus agentic search.
Low free
Free tier
Smithery
Marketplace for discovering and deploying MCP servers with one-click hosting; 5,000+ servers indexed.
Low freemium
Free tier
Smolagents
Smolagents — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
SmythOS
SmythOS — multi-agent AI platform with visual builder. Deploy teams of autonomous agents that plan, use tools, and collaborate on business tasks.
Medium freemium
Free tier
Snorkel AI
Snorkel AI — AI API / SDK for Developers tool for developers. Specializes in Data Centric AI.
High custom
Sonix AI
Sonix AI — AI API / SDK for Developers tool for developers. Specializes in Transcription AI.
Low subscription
Sora (OpenAI)
Sora (OpenAI) — AI API / SDK for Developers tool for developers. Specializes in Video Generation.
Medium usage
Sourcegraph
Sourcegraph — Code intelligence platform for searching, navigating, and understanding large codebases at scale.
Medium subscription
SpaCy
SpaCy — CI/CD for Applications tool for developers. Specializes in NLP Library.
Low free
Free tier
Spacy/Explosion
Spacy/Explosion — Industrial-strength NLP library and company offering efficient text processing and training tools.
Low free
Free tier
Spark NLP
Spark NLP — AI API / SDK for Developers tool for developers. Specializes in NLP Library.
Low freemium
Free tier
Speak AI
Speak AI — AI API / SDK for Developers tool for developers. Specializes in Speech Analytics.
Medium subscription
Speechmatics
Speechmatics — AI API / SDK for Developers tool for developers. Specializes in Speech Recognition.
Low usage
Free tier
Spellbook
AI contract copilot for lawyers with drafting, review, negotiation and clause suggestions inside Microsoft Word.
Medium subscription
SpiderAI
SpiderAI — AI API / SDK for Developers tool for developers. Specializes in Web Crawling for AI.
Low usage
Free tier
Splice Machine
Feature store and SQL-compatible data platform that unifies OLTP, OLAP and ML on a single distributed engine.
High custom
Spring AI
Spring AI — AI API / SDK for Developers tool for developers. Specializes in Java AI Framework.
Low free
Free tier
Stack AI
Stack AI — AI API / SDK for Developers tool for developers. Specializes in AI App Builder.
Medium freemium
Free tier
Stanza
Stanza — AI API / SDK for Developers tool for developers. Specializes in NLP.
Low free
Free tier
Stanza NLP
Stanza NLP — CI/CD for Applications tool for developers. Specializes in NLP Library.
Low free
Free tier
StarCoder
StarCoder — AI API / SDK for Developers tool for developers. Specializes in AI Code Generation.
Low free
Free tier
Steamship
Steamship — AI API / SDK for Developers tool for developers. Specializes in LLM App Platform.
High freemium
Free tier
Steel Browser
Steel Browser — AI API / SDK for Developers tool for developers. Specializes in AI Browser Automation.
Low freemium
Free tier
StepFun API
Developer API for StepFun (阶跃星辰) Step-1/2 multimodal and reasoning LLM series.
Medium usage
Steve AI
Steve AI — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium subscription
Free tier
Stockmark
Tokyo AI startup — business-news intelligence and 100B-parameter Japanese LLM API for enterprise analysts.
High custom
Streamlit
Streamlit — CI/CD for Applications tool for developers. Specializes in ML App Builder.
Low free
Free tier
StyleTTS2
StyleTTS2 — AI API / SDK for Developers tool for developers. Specializes in Text to Speech.
Low free
Free tier
Suno AI
Suno AI — AI API / SDK for Developers tool for developers. Specializes in Music Generation.
Medium freemium
Free tier
Superagent
Superagent — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low freemium
Free tier
SuperAGI
SuperAGI — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
SuperAnnotate
SuperAnnotate — AI API / SDK for Developers tool for developers. Specializes in Data Labeling.
High custom
Superdesign
Superdesign — AI design tool for generating UI components and layouts within design workflows.
Low freemium
Free tier
Superlinked
Superlinked — CI/CD for Applications tool for developers. Specializes in MLOps.
Low free
Free tier
Supertone
Seoul-based AI voice intelligence platform — TTS, real-time voice change, de-noise and audio plugins.
Medium freemium
Free tier
Supervisely
Supervisely — AI API / SDK for Developers tool for developers. Specializes in Computer Vision Platform.
Medium freemium
Free tier
Superwise
Superwise — AI API / SDK for Developers tool for developers. Specializes in ML Monitoring.
Medium subscription
Free tier
SWE-agent
SWE-agent — AI API / SDK for Developers tool for developers. Specializes in AI Software Agent.
Low free
Free tier
Symbl AI
Symbl AI — AI API / SDK for Developers tool for developers. Specializes in Conversation Intelligence.
Medium usage
Free tier
Synthesia
Synthesia — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium subscription
Free tier
Synthesis AI
Synthesis AI — AI API / SDK for Developers tool for developers. Specializes in Synthetic Data.
High custom
Synthesized
Synthesized — Enterprise synthetic data platform for generating realistic financial and healthcare test datasets.
High custom
Synthflow
Synthflow — No-code AI voice agent builder for automating phone calls with natural conversation flows.
Low subscription
Free tier
Tabby
Tabby — Open-source self-hosted AI coding assistant with IDE extensions supporting local and cloud LLM backends.
Low freemium
Free tier
Tabnine
Tabnine — AI code completion assistant trained on permissive-licensed code with team-level customization options.
Low subscription
Free tier
TaskWeaver
TaskWeaver — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low free
Free tier
Tasq.ai
Enterprise human-in-the-loop AI platform for data labeling, collection and production model QA.
High custom
Tavily
Tavily — AI API / SDK for Developers tool for developers. Specializes in AI Web Search.
Medium freemium
Free tier
Tavus AI
Tavus AI — AI API / SDK for Developers tool for developers. Specializes in AI Video Generation.
Medium subscription
Free tier
Tecton
Tecton — CI/CD for Applications tool for developers. Specializes in Feature Platform.
High custom
Teleflow
Teleflow — AI-powered telephony automation platform for building IVR and voice workflow agents.
Medium subscription
Tempo
Tempo — AI API / SDK for Developers tool for developers. Specializes in AI UI Builder.
Medium subscription
Free tier
Tensor.Art
Tensor.Art — AI API / SDK for Developers tool for developers. Specializes in AI Image Generation.
Low freemium
Free tier
TensorDock
TensorDock — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud.
Low usage
TensorFlow
TensorFlow — CI/CD for Applications tool for developers. Specializes in Deep Learning Platform.
Low free
Free tier
TensorRT
TensorRT — AI API / SDK for Developers tool for developers. Specializes in ML Inference.
Medium free
Free tier
TensorZero
TensorZero — Open-source LLM gateway for structured outputs, observability, and data-driven prompt optimization.
Medium free
Free tier
Tenstorrent
Tenstorrent — AI API / SDK for Developers tool for developers. Specializes in AI Hardware.
High usage
testRigor
testRigor — NLP-based test automation platform for writing end-to-end tests in plain English without code.
High freemium
Free tier
Text Generation WebUI
Text Generation WebUI — AI API / SDK for Developers tool for developers. Specializes in Local LLM UI.
Low free
Free tier
TextBlob
TextBlob — AI API / SDK for Developers tool for developers. Specializes in NLP.
Low free
Free tier
TGI (HuggingFace)
TGI (HuggingFace) — AI API / SDK for Developers tool for developers. Specializes in LLM Serving.
Low free
Free tier
ThoughtSpot AI
ThoughtSpot AI — AI API / SDK for Developers tool for developers. Specializes in AI Analytics.
High freemium
Free tier
Thunder Code
Thunder Code — AI coding assistant with context-aware code completion and refactoring for enterprise teams.
Medium custom
Thunder Compute
Low-cost GPU cloud for AI with self-serve clusters and managed fine-tuning/inference APIs for developers and startups.
Low usage
Together Computer
Together Computer — AI API / SDK for Developers tool for developers. Specializes in LLM Inference.
Low usage
Free tier
Toloka AI
Toloka AI — AI API / SDK for Developers tool for developers. Specializes in Data Labeling.
Low usage
ToolBench
ToolBench — AI API / SDK for Developers tool for developers. Specializes in AI Tool Benchmark.
Low free
Free tier
Toolhouse
Toolhouse — AI API / SDK for Developers tool for developers. Specializes in AI Tool API.
Medium freemium
Free tier
Topaz Video AI
Topaz Video AI — AI API / SDK for Developers tool for developers. Specializes in AI Video Enhancement.
Medium subscription
TorchServe
TorchServe — CI/CD for Applications tool for developers. Specializes in Model Serving.
Low free
Free tier
Torchtitan
Torchtitan — AI API / SDK for Developers tool for developers. Specializes in LLM Training.
Low free
Free tier
TorchTune
TorchTune — AI API / SDK for Developers tool for developers. Specializes in LLM Fine tuning.
Low free
Free tier
Tortoise TTS
Tortoise TTS — AI API / SDK for Developers tool for developers. Specializes in Text to Speech.
Low free
Free tier
TPOT
TPOT — AI API / SDK for Developers tool for developers. Specializes in AutoML.
Low free
Free tier
Traceloop
Traceloop — AI API / SDK for Developers tool for developers. Specializes in LLM Observability.
Low freemium
Free tier
Translated
Translated — AI-powered translation platform combining machine translation with professional human review for quality.
Medium usage
Trint
AI transcription/translation with REST API and SDKs; enterprise-grade STT.
Medium subscription
Tripo3D
Tripo3D — AI API / SDK for Developers tool for developers. Specializes in AI 3D Generation.
Medium freemium
Free tier
Triton (OpenAI)
Triton (OpenAI) — AI API / SDK for Developers tool for developers. Specializes in GPU Programming.
Low free
Free tier
Triton Inference Server
Triton Inference Server — AI API / SDK for Developers tool for developers. Specializes in ML Inference.
Low free
Free tier
TRL (HuggingFace)
TRL (HuggingFace) — AI API / SDK for Developers tool for developers. Specializes in LLM RLHF.
Low free
Free tier
TrueFoundry
TrueFoundry — AI API / SDK for Developers tool for developers. Specializes in ML Deployment.
Medium custom
TruLens
TruLens — Open-source LLM evaluation and feedback functions framework for measuring RAG and agent quality.
Low free
Free tier
Trustero
Trustero — AI-powered compliance automation platform mapping evidence to security frameworks like SOC 2 and ISO 27001.
Medium custom
Turbopuffer
Turbopuffer — AI API / SDK for Developers tool for developers. Specializes in Vector Database.
Medium usage
Free tier
Twelve Labs
Twelve Labs Marengo/Pegasus video understanding APIs for semantic search, summarization and classification of long videos.
Medium usage
Free tier
Typebot
Typebot — CI/CD for Applications tool for developers. Specializes in Conversational Apps.
Low freemium
Free tier
TypeChat
TypeChat — AI API / SDK for Developers tool for developers. Specializes in Prompt Engineering.
Low free
Free tier
TypingMind
TypingMind — AI API / SDK for Developers tool for developers. Specializes in LLM Chat UI.
Low subscription
Free tier
Udio
Udio — AI API / SDK for Developers tool for developers. Specializes in Music Generation.
Low freemium
Free tier
Uizard
Uizard — AI-powered UI design tool that converts sketches and screenshots to editable wireframes and prototypes.
Medium freemium
Free tier
Unify AI
Unify AI — AI API / SDK for Developers tool for developers. Specializes in LLM Routing.
Low usage
Free tier
Union AI
Managed Flyte platform for production-grade ML and data workflow orchestration from the creators of the open-source Flyte project.
Low custom
Free tier
Unsloth
Unsloth — AI API / SDK for Developers tool for developers. Specializes in LLM Fine tuning.
Low free
Free tier
Unstract
Open-source ETL platform for unstructured documents with transparent, modular pipelines and LLM-agnostic design.
Low free
Free tier
Unstructured
Unstructured — AI API / SDK for Developers tool for developers. Specializes in Data Processing.
Low freemium
Free tier
Upstage AI
Upstage AI — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Low usage
Free tier
Upstage Solar LLM
Upstages open-weight Solar family of small, efficient LLMs and Document AI pipelines served via OpenAI-compatible API.
Low usage
Free tier
V0
V0 — AI-powered task and project management tool with intelligent scheduling and priority recommendations.
Medium subscription
Free tier
Vald
Vald — AI API / SDK for Developers tool for developers. Specializes in Vector Search.
Low free
Free tier
Valohai
Valohai — CI/CD for Applications tool for developers. Specializes in MLOps.
Medium subscription
Vapi AI
Vapi AI — AI API / SDK for Developers tool for developers. Specializes in Voice AI Platform.
Medium usage
Free tier
Vast.ai
Vast.ai — AI API / SDK for Developers tool for developers. Specializes in GPU Cloud Marketplace.
Low usage
Vectara
Vectara — Managed RAG platform with grounded generation, semantic search, and cross-lingual retrieval capabilities.
Medium freemium
Free tier
Vellum
Vellum — AI API / SDK for Developers tool for developers. Specializes in LLM Development.
Medium subscription
Verbit
Verbit — AI API / SDK for Developers tool for developers. Specializes in AI Transcription.
Medium usage
Vercel AI SDK
Vercel AI SDK — AI API / SDK for Developers tool for developers. Specializes in AI Development Kit.
Low free
Free tier
Vercel v0
Vercel v0 — AI chat interface that generates production-ready React/shadcn UI components from text descriptions.
Low freemium
Free tier
ViSenze
ViSenze — AI API / SDK for Developers tool for developers. Specializes in visual search.
Medium freemium
Free tier
Viso Suite
Viso Suite — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.
High subscription
Free tier
vLLM
vLLM — CI/CD for Applications tool for developers. Specializes in LLM Inference.
Low free
Free tier
Vocode
Vocode — Open-source framework for building real-time voice-based AI conversations over phone and web audio.
Low freemium
Free tier
Voiceflow
Voiceflow — AI API / SDK for Developers tool for developers. Specializes in AI Chatbot Builder.
Medium freemium
Free tier
VoiceRun
VoiceRun — AI voice agent platform for building outbound and inbound call automation with natural conversation.
Medium freemium
Free tier
Voxel51
Multimodal data platform (FiftyOne) for curating and evaluating visual AI datasets across 3D, video, images and metadata for physical AI.
Low freemium
Free tier
Voyage AI
Voyage AI — AI API / SDK for Developers tool for developers. Specializes in Embedding Models.
Medium freemium
Free tier
Wallaroo.AI
Unified AI inference platform for deploying, serving and monitoring ML models across cloud, on-prem and edge with Rust-based runtime.
Medium subscription
Free tier
Weights
Weights — AI API / SDK for Developers tool for developers. Specializes in AI Model Platform.
Medium freemium
Free tier
Weights & Biases
Weights & Biases — AI API / SDK for Developers tool for developers. Specializes in MLOps Platform.
Medium freemium
Free tier
Weights & Biases Reports
Weights & Biases Reports — AI API / SDK for Developers tool for developers. Specializes in ML Reports.
Medium freemium
Free tier
Weights & Biases Sweeps
Weights & Biases Sweeps — AI API / SDK for Developers tool for developers. Specializes in Hyperparameter Optimization.
Medium freemium
Free tier
Weights and Biases
Weights and Biases — AI API / SDK for Developers tool for developers. Specializes in ml experiment tracking.
Medium freemium
Free tier
WellSaid Labs
WellSaid Labs — Enterprise TTS platform with studio-quality AI voices for audio content production at scale.
Medium subscription
whylogs
whylogs — AI API / SDK for Developers tool for developers. Specializes in ML Monitoring.
Low free
Free tier
Wispr Flow
Wispr Flow — AI voice dictation app for macOS that transcribes speech to text in any application with context awareness.
Low freemium
Free tier
WizardLM
WizardLM — AI API / SDK for Developers tool for developers. Specializes in LLM.
Low free
Free tier
Wondercraft
Wondercraft — AI API / SDK for Developers tool for developers. Specializes in Audio Generation.
Medium subscription
Free tier
WPS AI
Kingsofts WPS Office AI assistant and developer APIs for document, slide and table generation.
Medium freemium
Free tier
Writer
Writer — AI API / SDK for Developers tool for developers. Specializes in Enterprise AI.
Medium subscription
Wrtn Technologies
Wrtns consumer + developer AI assistant platform with SDKs for Korean-tuned chat, writing agents and embeddable characters.
Medium freemium
Free tier
XAgent
XAgent — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.
Low
xAI Grok API
xAI Grok API — AI API / SDK for Developers tool for developers. Specializes in LLM API.
Low usage
XGBoost
XGBoost — CI/CD for Applications tool for developers. Specializes in Gradient Boosting.
Low free
Free tier
Xinference
Xinference — AI API / SDK for Developers tool for developers. Specializes in Local LLM Inference.
Low free
Free tier
Xinghuo (iFLYTEK Spark)
iFLYTEKs Spark (讯飞星火) LLM developer API and speech/ASR/TTS APIs via xfyun.cn open platform.
Medium usage
Free tier
YData
YData — AI API / SDK for Developers tool for developers. Specializes in Synthetic Data.
Medium freemium
Free tier
Yellow.ai
Yellow.ai — Enterprise conversational AI platform for building omnichannel chatbots across voice, chat, and email.
High custom
You.com
You.com — AI API / SDK for Developers tool for developers. Specializes in AI Search.
Low freemium
Free tier
Z.ai (Zhipu)
International brand for Zhipu AIs GLM-4/GLM-5 series developer API, the Tsinghua-spinoff LLM leader.
Low usage
Free tier
Zappar
WebAR ecosystem with ZapWorks Studio, universal AR SDK and Mattercraft low-code tool for building AR experiences in the browser.
Medium freemium
Free tier
Zed
Zed — High-performance collaborative code editor built in Rust with native AI assistant and multiplayer editing.
Low freemium
Free tier
Zencoder
Zencoder — AI API / SDK for Developers tool for developers. Specializes in AI Code Generation.
Medium freemium
Free tier
ZenML
ZenML — AI API / SDK for Developers tool for developers. Specializes in MLOps.
Low freemium
Free tier
Zephyr (HuggingFace)
Zephyr (HuggingFace) — AI API / SDK for Developers tool for developers. Specializes in LLM.
Low free
Free tier