Free, open-source alternatives to Rollbar

Error monitoring for developers. 3 apps you can run yourself instead of Rollbar, sorted by how well they replace it. Each one is open source, so your data stays with you.

  1. GlitchTipBest match

    Error tracking app to collect errors reported by your app.

    167 starsMITUpdated 3 August 2026
  2. Bugsink

    Real-time error tracking for your applications with all the details in one place. Easy setup with clear instructions included.

    2.1k stars⊘ ProprietaryUpdated 8 October 2026
  3. Sentry Self-Hosted

    Powerful error tracking platform with wide language support and a robust API.

    45.5k starsBUSL-1.1Updated 12 October 2026

Side by side

AppStarsLicenseActivityRuns on
GlitchTip167MITPython, Docker, Kubernetes
Bugsink2,121⊘ ProprietaryPython, Docker
Sentry Self-Hosted45,539BUSL-1.1Python

Why replace Rollbar?

Rollbar works, but your data lives in someone else's account, the price can change at any time, and features can disappear. An open-source app you run yourself is yours: you choose where it runs, who can see the data, and when to update.

Questions

What is the best free alternative to Rollbar?

GlitchTip is the closest open-source replacement for Rollbar in our list. Bugsink and Sentry Self-Hosted are worth a look too, depending on what you need.

Can I self-host an alternative to Rollbar?

Yes. All 3 apps on this page are open source and can run on your own server, usually with Docker, or on a managed host that installs them for you.