RevenueCat is the default monetization platform for mobile apps, powering in-app subscriptions for over 79,000 applications worldwide. Since graduating from Y Combinator in 2018, the company has grown to process more than $12 billion in annual purchase volume and is now integrated into over 40% of newly shipped subscription apps. From solo developers in Brazil to the OpenAI mobile team, RevenueCat serves as the critical infrastructure layer that handles the complexities of in-app purchases across iOS, Android, and the web.
The platform processes over 4 billion API requests daily with 99.99% uptime, enabling developers to focus on building great products rather than maintaining subscription plumbing. RevenueCat's comprehensive suite includes remote paywall configuration, A/n testing with up to four simultaneous variants, predictive LTV forecasting, and automated refund handling. Top apps like ChatGPT, Notion, VSCO, and Photoroom rely on RevenueCat's single source of truth for subscription data, which seamlessly integrates with existing marketing and analytics stacks to drive measurable revenue growth.