PostHog Raises $80M to Empower Product Teams with an All-in-One, Open Source Platform

PostHog is excited to announce that we have raised $80,000,000 in our latest funding round, marking a significant milestone in our journey to increase the number of successful products in the world. Our vision has always been clear: to simplify the product development process by unifying essential tools into one integrated, open source platform. In a market where product analytics, heatmaps, session recording, web analytics, feature flags, and A/B testing were once offered by disparate vendors—with complex integrations and fragmented data flows—we are proud to provide an all-in-one solution that delivers powerful insights and seamless performance. With hosting options available in both the US and EU, our platform is built to meet the rigorous standards of SOC2 certification, GDPR readiness, and HIPAA compliance, ensuring that our users’ data is secure and managed with the utmost integrity. Since our inception during Y Combinator's W20 cohort, we have rapidly evolved, gaining over 100,000 users and achieving growth fueled 97% by word of mouth. Notably, we celebrated the most successful B2B software launch on Hacker News since 2012 with a product that was only 4 weeks old. Our revolution in product analytics has placed us in the top 0.01% most popular repositories on GitHub, underscoring the strength and community trust in our technology. The funds raised will accelerate our ongoing efforts to further integrate and enhance our platform, enabling teams worldwide to build products that succeed without the hassle of juggling multiple, fragmented tools. We remain committed to driving innovation and empowering product teams with a unified solution for modern analytics and development.