Tool · Open source

PostHog

Open-source product analytics with session replay, feature flags, experiments and surveys in one tool.

Skills it serves

06.1.3Identity resolutionLinking anonymous and logged-in activity to the same person.
06.3.1FunnelsMeasuring how many users get through each step of a flow.
06.3.2Cohort analysisComparing groups of users who started at the same time or share a trait.
06.3.4Path analysisSeeing the actual routes users take through the product.
06.3.5Feature usageMeasuring which features are used, by whom and how often.
06.4.4A/B testsComparing two versions with real users to see which performs better.
06.6.2Session replaysWatching recordings of real user sessions.

Link checked 2026-11-10