Case Study: Flo Health achieves faster performance and fewer errors with Sentry

Flo Health keeps crash-free sessions above 99.9% with Sentry

Flo Health, the company behind the world's leading women's health app, faced the challenge of ensuring speed and stability for its millions of global users while deploying backend updates over 50 times per day. They needed full-stack observability to proactively detect errors and performance bottlenecks across mobile devices and backend services to maintain high user engagement. To address this, Flo Health turned to Sentry's Error Monitoring and Performance Monitoring solutions.

By implementing Sentry, Flo Health gained the visibility to monitor release rollouts, debug region-specific performance regressions, and track backend services. The solution delivered significant results, including making key transactions 50% faster and maintaining a 99.9%+ crash-free session rate across millions of users. Sentry enabled the engineering team to continue their rapid deployment cadence confidently while improving application performance and user experience.

Flo Health