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PostHog

PostHog — Open-source product analytics with session replay, feature flags, A/B testing, and surveys.

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Our Verdict

Best for analytics + feature flags + session replay in one. PostHog offers usage-based at Usage-based, price decreases at scale. Low vendor lock-in.

Pros

  • analytics + feature flags + session replay in one
  • Open-source with self-hosted option
  • Low lock-in — easy to migrate away

Cons

  • Enterprise needing dedicated support — Amplitude is more enterprise
  • Mobile-first app — Mixpanel has better mobile SDKs
  • Steeper learning curve for non-technical stakeholders
Best for: Want analytics + feature flags + session replay in one Not for: Enterprise needing dedicated support

When to Use PostHog

Good fit if you need

  • Want analytics + feature flags + session replay in one
  • Open-source with self-hosted option
  • Developer-friendly with SQL access to raw data

Not the best choice if

  • Enterprise needing dedicated support — Amplitude is more enterprise
  • Mobile-first app — Mixpanel has better mobile SDKs
  • Need just session replay — Hotjar/FullStory are more focused

Consider instead: amplitude, mixpanel

Migration Guide

Difficulty: low
Data you can export: Full — raw SQL access, self-hosted
API standard: Open-source, standard events

💡 Standard protocols make switching straightforward

Works Well With

B bitrise

Lock-in Assessment

Low 1/5
Lock-in Score
1/5

Low — open-source, self-hosted, raw data access via data warehouse

Data Portability: Full — raw SQL access, self-hosted
API Compatibility: Open-source, standard events

Pricing

Price wrong?

PostHog Pricing

Pricing Model
usage
Free Tier
Yes
Free Tier Limits
free tier
Entry Price
Usage-based, price decreases at scale
Enterprise Available
Yes
Billing Complexity
Low
Transparency Score
4/5
View pricing page →

Beta — estimates may differ from actual pricing

1,000
1001K10K100K1M
10,000
1K10K100K1M10M

Estimated Monthly Cost

$25

Estimated Annual Cost

$300

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

Scale

Revenue
"multiple $10s of millions" (~$30M+), 3x YoY
Report incorrect data

Used in these stacks

Curated setups that include PostHog.

End-to-end B2B SaaS subscription billing, auth, and product stack Cross-Platform Mobile App with IAP (React Native / Flutter) Customer support, onboarding, and product tours stack for B2B SaaS Digital Products Marketplace Modern Full-Stack Observability Self-Hosted OSS Replacements for Common SaaS

Community Discussion

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