Application monitoring software considered "not bad" by millions of developers.
Sentry helps developers monitor, fix, and improve their applications by providing real-time error tracking, performance insights, session replay, and AI-powered debugging tools. It connects errors, logs, traces, and metrics to give full context across the development lifecycle.
The platform supports a wide range of languages and frameworks, offering SDKs for JavaScript, Python, React, Node.js, .NET, Go, and more. With integrations for GitHub, Slack, Jira, and Linear, Sentry brings observability directly into developers' workflows.
Sentry's AI debugger, Seer, automatically root-causes issues, suggests fixes, and reviews code before it ships, helping teams break production less and ship faster with confidence.