PostHog

AnalyticsPopularMIT32k stars

Open-source product analytics, session recording, feature flags and...

Deploy PostHog free Official site GitHub

Deploy with GoPanel:One-click deployAuto SSL certificatesScheduled backupsAny VPS provider

About PostHog

Open-source product analytics, session recording, feature flags and A/B testing. Deploy PostHog on your own server with GoPanel.

Alternative to

Google Analytics

Mixpanel

Frequently asked questions

What is the difference between PostHog and Google Analytics?: PostHog is a product analytics platform focused on understanding user behavior within your product — session recordings, feature flags, A/B testing, and funnels. Google Analytics focuses on marketing attribution and website traffic. PostHog is designed for product teams, GA for marketing teams.
Does PostHog support feature flags?: Yes, PostHog has built-in feature flags with percentage rollouts, user targeting, and multivariate flags. You can also run A/B experiments tied to feature flags and measure their impact on your metrics.
How much storage does PostHog need?: PostHog uses ClickHouse for event storage. For small-medium products (under 1M events/month), 20GB of disk space is sufficient. For larger volumes, plan for roughly 1GB per million events with default retention.
Can I use PostHog with my mobile app?: Yes, PostHog provides SDKs for iOS, Android, React Native, and Flutter. The mobile SDKs support event tracking, feature flags, session replay (on supported platforms), and user identification.

Deploy PostHog on your server

GoPanel makes self-hosting effortless. Deploy PostHog on any VPS in seconds with automatic SSL certificates, scheduled backups, and one-click updates — all included free.

Get started for free

App Details