PostHog
An all-in-one, open-source product OS. It combines product analytics, session replay, feature flags, and A/B testing into a single platform, giving you a complete view of your users. Can be self-hosted or used via their cloud service.

Product Screenshots


Key Features
- Product Analytics: Understand user behavior with event tracking, funnels, and cohort analysis.
- Session Replay: See exactly how users interact with your product through recorded sessions.
- Feature Flags: Control the release of new features and conduct A/B tests with ease.
- A/B Testing: Experiment with different variations to optimize user experience and conversions.
- User Identification: Identify and track individual users to personalize their experience.
- Open Source: Benefit from a transparent and customizable platform.
Who is it for?
For Product Managers
Use PostHog to understand user behavior, track key metrics, and optimize product features for maximum engagement and conversion.
For Engineering Teams
Implement feature flags and A/B tests to quickly validate hypotheses, iterate on designs, and release new features with confidence.
For Customer Success Teams
Leverage session replay and user analytics to identify pain points, improve user onboarding, and drive customer satisfaction.
What Users Are Saying
Sarah L.
Verified Review
"PostHog has been a game-changer for our product team. The session replay feature alone is worth the price of admission. We've identified and fixed so many UX issues!"
Mark Chen
Verified Review
"The all-in-one nature of PostHog is fantastic. Having analytics, feature flags, and A/B testing in one place saves us so much time and integration headaches."
Jessica P.
Verified Review
"Great tool overall! The analytics are powerful, and I love that it's open-source. The UI could be a little more intuitive, but the documentation is very helpful."