PostHog vs Umami — Which One Wins?
A detailed, side-by-side comparison of PostHog and Umami to help you pick the right tool for your workflow.
Quick Verdict
PostHog takes the lead with a 4.5 rating and is best for startups wanting product analytics, session replay, and feature flags in one open-source platform.. Umami (4.4) is the better pick if you need developers who want free self-hosted analytics.
Side-by-Side Comparison
| Criteria | PostHog | Umami |
|---|---|---|
| Rating | ★★★★ 4.5(167) | ★★★★ 4.4(57) |
| Pricing Model | open_source | open-source |
| Starter Price | Pay-as-you-go above free limits | $9/mo (cloud) |
| Free Tier | Yes | Yes |
| Platforms | web | web, docker |
| Learning Curve | medium | medium |
| API Available | Yes | Yes |
| Best For | Startups wanting product analytics, session replay, and feature flags in one open-source platform. | Developers who want free self-hosted analytics |
| Verdict | recommended | recommended |
Feature Checklist
| Feature | PostHog | Umami |
|---|---|---|
| Product analytics | — | |
| Session replay | — | |
| Feature flags | — | |
| A/B testing | — | |
| Surveys | — | |
| Self-hostable open source | — | |
| Self-hostable | — | |
| Privacy-focused | — | |
| Custom events | — | |
| Multiple websites | — | |
| Realtime dashboard | — |
PostHog
Pros
- ✓All-in-one replaces 4-5 separate tools
- ✓Open source with free self-hosting
- ✓Cloud free tiers are genuinely generous
Cons
- ✕Individual analytics less powerful than dedicated Mixpanel/Amplitude
- ✕Session replay less polished than FullStory
- ✕Self-hosting requires infrastructure management
Umami
Pros
- ✓Free and open source
- ✓Beautiful clean UI
- ✓Easy to self-host
Cons
- ✕Self-hosting requires technical skill
- ✕Fewer features than GA
- ✕Cloud tier is limited
The Bottom Line
Both PostHog and Umami are solid tools in the Analytics & Data space. PostHog edges ahead with a stronger overall rating (4.5 vs 4.4) and is the better choice for startups wanting product analytics, session replay, and feature flags in one open-source platform.. However, if you prioritize developers who want free self-hosted analytics, Umami is worth serious consideration. We recommend trying the free tier or trial of each before committing.