posthog🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

posthog

PostHog is an open-source, all-in-one developer platform that consolidates product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, and data infrastructure into a single stack. It eliminates the need for multiple tools by providing everything developers need to build, test, and optimize successful products while maintaining full control over their data.

Key Features

• Product & Web Analytics: Autocapture or manually instrument event-based analytics with visualization and SQL query capabilities
• Session Replay: Watch real user interactions to diagnose issues and understand user behavior patterns
• Feature Flags & Experiments: Safely roll out features and run A/B tests with statistical impact measurement
• Error Tracking: Monitor, alert on, and resolve errors to improve product stability
• Data Infrastructure: Built-in data warehouse, CDP with 25+ integrations, and data pipelines for custom transformations
• Surveys & LLM Analytics: Collect user feedback and monitor LLM-powered applications with trace tracking

Use Cases

• Product Teams: Understand user behavior and validate feature decisions with integrated analytics and experimentation
• Developers: Debug issues faster with session replays and error tracking integrated directly into your workflow
• Data-Driven Organizations: Centralize all product and customer data in one platform with advanced querying and data pipeline capabilities

Who Is It For

PostHog is designed for developers, product managers, and engineering teams who want a comprehensive, self-hostable alternative to fragmented analytics and feature management tools. It's ideal for teams that prioritize data ownership and want to avoid vendor lock-in with multiple third-party services.