Sentry

Sentry is an application monitoring platform built for developers. It captures errors, crashes and slow requests in production code and attaches context, so teams can see which users, services and releases were affected and fix problems sooner. Its error tracking is open source.

What Sentry offers

• Error tracking — groups crashes and exceptions with stack traces and surrounding detail.
• Performance monitoring — follows requests end to end to find slow calls and queries.
• Releases and issue owners — shows which errors a release fixed or introduced, and who owns them.
• Seer debugging agent — an AI tool that analyses issues and proposes fixes.
• Session replays, logs and profiles — linked to the same trace as errors.
• Dashboards and Discover — visual views and a query builder for event data.

Who it works with

Software engineering teams, and also support and product staff who need to see application health. It works with many languages, and integrates with GitHub, Slack, Jira and Linear.

Key facts

• Setup: an SDK is added to the code, with no agents to install