Product Analytics & User Tracking Tools
2 open source product analytics tools you can self-host. Compare Mixpanel, Amplitude, and Heap alternatives by funnels, retention, and license. Updated Sept 2026.
OpenReplay
9,690548
An open-source session replay platform that helps developers understand user interactions and troubleshoot web application issues by capturing comprehensive session data.
1/3/2025548 contributors
PostHog
22,9161,394
An open-source platform that helps product teams build and improve their software by providing comprehensive analytics, user insights, and experimentation tools.
12/31/20241394 contributors
