Sentry

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Sentry

Developer-first error tracking and performance monitoring.

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Sentry is an industry-leading application monitoring platform that empowers developers to identify, triage, and resolve crashes in real time. It supports virtually every language and framework.

Beyond basic error logging, Sentry provides deep context—including stack traces, breadcrumbs, and release data—allowing teams to trace the exact commit that caused a bug and fix it before users complain.

Key Features

  • Real-time error tracking and alerting
  • Full stack trace and source map decoding
  • Performance and distributed tracing
  • Release and commit tracking integrations
  • Self-hosted and managed cloud options

Frequently Asked Questions

Is Sentry free and open source?

Yes, Sentry is open source. It is released under the NOASSERTION license.

What can I use instead of Datadog?

You can use Sentry as a free, open-source alternative to Datadog.

Can I self-host Sentry?

Yes, Sentry can be self-hosted on your own server or cloud infrastructure.

What is Sentry written in?

It is built using Python, HTML, TypeScript, Less, MDX.

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