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PostHog vs Umami
Comparing two analytics platforms on pricing, features, free tier, and trade-offs.
Quick summary
PostHog — The open source product analytics platform. PostHog is an all-in-one open-source product platform: analytics, session replay, feature flags, A/B testing.
Umami — Open source, privacy-focused web analytics. Umami is a simple, fast, privacy-focused open-source web analytics alternative to Google Analytics.
Feature comparison
| Feature | PostHog | Umami |
|---|---|---|
| Pricing model | Freemium | Freemium |
| Starting price | Usage-based | $9/mo |
| Free tier | Yes | Yes |
| Open source | Yes | Yes |
| Funnels | Yes | No |
| Free Tier | 1M events/mo | 100k events/mo |
| Cookie-free | No | Yes |
| Script Size | ~50KB | < 2KB |
| Self-hosted | Yes | Yes |
| Event Tracking | Yes | Yes |
| GDPR Compliant | Yes | Yes |
PostHog
The open source product analytics platform
Pros
- All-in-one platform
- Very generous free tier
- Open source, self-hostable
Cons
- Heavier script vs Plausible
- Can be overwhelming
Umami
Open source, privacy-focused web analytics
Pros
- Open source and free to self-host
- Very lightweight
- Privacy-first
Cons
- No funnels or advanced features
- Smaller community than Plausible
Which should you choose?
Choose PostHog if you value open source and want the option to self-host, and a free tier is important for your stage. Choose Umami if you value open source and want the option to self-host, and a free tier is important for your stage.
Frequently asked questions
Which is better, PostHog or Umami?
There is no universal “better.” For most teams, PostHog is the safer default because PostHog has a larger community and more third-party integrations, which often translates to better long-term support. For edge cases, the comparison table above highlights where each tool wins.
Is PostHog cheaper than Umami?
PostHog starts at Usage-based, while Umami starts at $9/mo. Exact costs depend on usage — check both vendors' calculators before committing.
Can I migrate from PostHog to Umami?
Migration difficulty depends on how deeply PostHog-specific features (APIs, SDK conventions, data schemas) are baked into your app. Most analytics migrations take days to weeks. Both vendors typically publish migration guides — check their docs.
Is PostHog or Umami open source?
Yes, both PostHog and Umami are open source and can be self-hosted.
Does PostHog or Umami have a free tier?
Both PostHog and Umami offer a free tier.
Which is best for startups and indie hackers?
Startups usually optimize for the lowest friction to ship and the cheapest possible free tier. The one with the most generous free tier here is PostHog. For production workloads, revisit the trade-offs in the feature table above.