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FastGPT

Open-source enterprise AI agent builder by Labring with RAG, workflow orchestration and OpenAI-compatible APIs.

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CN Est. 2023 Active AI API / SDK for Developers

Our Verdict

Worth comparing to Dify when you want a self-hosted RAG agent stack.

Pros

  • Open-source full-stack agent platform
  • RAG plus workflow orchestration out of box
  • OpenAI-compatible API eases migration

Cons

  • Self-hosting cost and ops burden
  • UI originally Chinese-first
  • Ecosystem smaller than Dify
Best for: Teams self-hosting an OSS agent platform with RAG built in Not for: Teams happy with hosted agent builders like Coze or OpenAI Assistants

When to Use FastGPT

Good fit if you need

  • Building knowledge base chatbots with file upload and RAG
  • Deploying team-facing QA bots connected to internal documents
  • Creating multi-flow LLM workflows with a visual node editor
  • Self-hosting an open-source RAG platform for data privacy

Lock-in Assessment

Low 4/5
Lock-in Score
4/5

FastGPT Pricing

Pricing Model
freemium
Free Tier
Yes
Entry Price
Enterprise Available
No
Transparency Score

Beta — estimates may differ from actual pricing

1,000
1001K10K100K1M

Estimated Monthly Cost

$25

Estimated Annual Cost

$300

Estimates are approximate and may not reflect current pricing. Always check the official pricing page.

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