Posthog

PostHog is a product analytics platform designed for software developers and product teams building web and mobile applications. It combines event-based analytics, session replay, feature flags, A/B testing, surveys, and data warehousing into a single integrated suite rather than requiring separate tools. The platform is built with an open-source core, allowing teams to self-host the product or use its managed cloud offering. PostHog targets engineers directly, offering SDKs and APIs so developers can instrument products and query data without heavy reliance on dedicated data analysts. Its core value lies in giving teams a unified view of user behavior, enabling them to ship features, run experiments, and iterate on products based on real usage data.