PostHog
Open-source product analytics with session replay and feature flags
Overview
PostHog is the all-in-one product analytics platform for teams that want event tracking, session replay, feature flags, and A/B testing without managing five separate tools. The open-source model and self-hosting option give you complete data ownership.
The combination of analytics and feature flags creates a powerful feedback loop. Ship features behind flags, measure their impact with built-in analytics, and make data-driven rollout decisions - all within the same platform. This integrated approach eliminates the data synchronization challenges that plague multi-tool analytics setups.
Session replay provides the qualitative context that numbers alone cannot. Watch how users actually interact with your product, identify confusion points, and observe patterns that quantitative data would miss. The combination of quantitative analytics and qualitative replay produces deeper product insights.
Key Features
Product Analytics
Event tracking, funnels, retention, and user paths
Session Replay
Watch real user sessions to understand behavior
Feature Flags
Gradual rollouts with targeting and multivariate testing
A/B Testing
Run experiments with statistical significance calculations
Surveys
In-app surveys triggered by user behavior
Self-Hosting
Deploy on your infrastructure for complete data control
Why We Recommend PostHog
PostHog replaces multiple analytics tools with a single integrated platform. The self-hosting option and open-source model make it the right choice for teams that care about data ownership and avoiding vendor lock-in.