PostHog logo

PostHog

Analytics
FreemiumVisit Site

Open-source product analytics with session recording, feature flags, and A/B testing in one platform.

Overview

PostHog combines product analytics, session replay, feature flags, A/B tests, and a data warehouse into one open-source platform. Self-host for free or use the cloud version (which also has a generous free tier). For SMB product teams, PostHog replaces Mixpanel + FullStory + LaunchDarkly + Amplitude in one subscription.

Pros & Cons

Pros

  • All-in-one analytics + flags + replay
  • Open source and self-hostable
  • Generous free tier
  • Developer-friendly

Cons

  • Requires technical setup
  • Self-hosting has infra cost
  • Interface is dense