Functional Software, Inc.

About Functional Software, Inc.

Functional Software, Inc. operates the Sentry platform, providing real-time application performance and error monitoring for developers. It tracks crashes, performance bottlenecks, and releases across web, mobile, and server applications, offering stack traces, release health, and alerting to speed debugging. Supporting languages like JavaScript, Python, and Go, it integrates with GitHub, Slack, and major DevOps tools. The company distributes its service as both SaaS and self-hosted open-source software, helping engineering teams improve code quality and user experience.