PostHog
The all-in-one product analytics suite
- No reviews yetCategory: Marketing & GrowthUpdated May 2026
PostHog combines product analytics, session replay, feature flags, A/B experiments, surveys, and a data warehouse in one platform. It is open source, self-hostable, and ships SDKs for most stacks, aimed at teams that want to understand and act on in-product behaviour.
Highlights
- Analytics, replays, flags, and experiments in one place
- Generous free tier
- Open source and self-hostable
- SDKs for most languages and frameworks
PostHog is the choice when you want to understand behaviour inside a product — funnels, retention, replays, and feature flags — rather than just pageviews. It rewards teams who will use that depth. If you only need clean, privacy-friendly traffic stats for a marketing site, Plausible is simpler and lighter; PostHog is for builders instrumenting an app.
When to use it
- product_teams
- saas_builders
- data_driven_startups
Avoid if
- just_want_simple_privacy_analytics
- dont_want_to_manage_event_volume
Free
Generous free tier with monthly event/recording allowances; usage-based pricing beyond that. Open source with a self-host option.
- IntegrationsNative
- API accessNative
- SDKsNative
- Self-hostableNative
- Open sourceNative
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