Replace-Xyour much needed alternatives
PostHog
FreemiumDATAComplete product analytics suite in FOSS.
FREEDOM SCORE3.0Partial
×Is it free?
+1.5✓Open source?
+1.5✓Self-hostable?
+1.0✓Data export?
+0.5×Free pricing tier?
+0.5RELEVANCE SCORE4.5Active
✓Actively maintained?
+1.5✓Large community?
+1.5✓Has public API?
+1.0✓Commit < 3 months?
+0.5×Stars > 20k?
+0.5About PostHog
Track clicks, run session replays, feature flag launches, and A/B test experiments in one simple console.
WHAT IT DOES WELL
- +Astoundingly comprehensive features (replays + stats)
- +Generous free tier with 1 million events per month
HONEST PROBLEMS
- ✗Self-hosting docker composition is resource heavy
SELF-HOSTABILITY PROFILE
DifficultyHARD
License typeMIT
💡 "FOSS analytics crown jewel."
PROJECT METRICS
Repositorygithub.com/PostHog/posthog
LicenseMIT
GitHub Stars⭐ 19,800
Last CommitMay 30, 2026
Last VerifiedVerified May 2026