Best Open Source Alternatives to Raygun

Compare the best free and open-source alternatives to Raygun — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated August 2026 · 3 alternatives

Raygun

Proprietary SaaS

PricingPaid

Platformsweb, mobile

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Raygun alternatives compared

Open-source alternatives to Raygun, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Sentry	44,424	BSL-1.0	LinuxDockerWeb	Yes	Aug 2026	Visit
Errbit	4,268	MIT	LinuxDockerWeb	Yes	Jul 2026	Visit
GlitchTip	0	MIT	LinuxDockerWeb	Yes	—	Visit

Top open-source Raygun alternatives

Sentry44,424BSL-1.0

Developer-first error tracking and stability software.

LinuxDockerWeb

vs Raygun: a free, open-source option you fully control, licensed BSL-1.0.

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Errbit4,268MIT

Airbrake-compatible error catcher.

LinuxDockerWeb

vs Raygun: a free, open-source option you fully control, licensed MIT.

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GlitchTip0MIT

Simple open-source error tracking app.

LinuxDockerWeb

vs Raygun: a free, open-source option you fully control, licensed MIT.

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