Calculate savings

Free alternatives to Sentry

Swap Sentry for GlitchTip, Sentry (self-hosted) or Bugsink and stop paying $312/yr.

1open source3run on Linux3self-hostable

Prices and project data checked · How we check

$312/yr Team Verified on sentry.io, Oct 17, 2026

3 alternatives

GlitchTip

Self-hosted server About GlitchTip →
Replaces it Active Open source · MIT Linux Self-hostable
last activity Oct 16, 2026latest release Jun 5, 2026checked Oct 17, 2026

Error tracking, basic performance and uptime monitoring; accepts the official Sentry SDKs; no session replay or profiling

Imports your data: accepts the official Sentry SDKs, so you switch the DSN; existing Sentry history isn't imported

Self-host

Runs on your own Linux server. Setup docs are on glitchtip.com.

Bugsink

Self-hosted server About Bugsink →
Replaces it Active Source-available · PolyForm Shield 1.0.0 Linux Self-hostable
bugsink/bugsink2.1k★last push Oct 13, 2026checked Oct 17, 2026

Error tracking only: no performance tracing, session replay or uptime checks.

Imports your data: Sentry SDK compatible, so you switch the DSN; no history import

Self-host

Runs on your own Linux server, with Docker files in the repo. Setup docs are on bugsink.com.

At a glance

Free alternatives to Sentry compared
AlternativeVerdictLicenseLinuxAURSelf-hostStars
GlitchTip Replaces it MIT open source Yes — Yes —
Sentry (self-hosted) Replaces it FSL-1.1-Apache-2.0 source-available Yes — Yes 9.6k★
Bugsink Replaces it PolyForm Shield 1.0.0 source-available Yes — Yes 2.1k★

Sentry alternatives: questions

Is there a free alternative to Sentry?
Yes. The 3 free alternatives are GlitchTip (open source, MIT), Sentry (self-hosted) (source-available, FSL-1.1-Apache-2.0) and Bugsink (source-available, PolyForm Shield 1.0.0).
How much does Sentry cost?
Sentry's Team plan costs $26 a month, which is $312 a year (billed annually with default pre-paid data (calculator: "Annual total: $ 312.00 /yr"); usage beyond quota is pay-as-you-go). Source: the official pricing page at sentry.io, checked Oct 17, 2026.
Which Sentry alternatives run on Linux?
GlitchTip (self-hosted server; web UI), Sentry (self-hosted) (self-hosted server; web UI) and Bugsink (self-hosted server; web UI).
Can you self-host a Sentry alternative?
Yes. GlitchTip, Sentry (self-hosted) and Bugsink run on your own server.
Are these Sentry alternatives open source?
Not all of them. Sentry (self-hosted) (FSL-1.1-Apache-2.0) and Bugsink (PolyForm Shield 1.0.0) are source-available: the code is public, but the license isn't OSI-approved open source. GlitchTip (MIT) is open source.

Built or know a better alternative to Sentry? Suggest it free, or get it featured on this page.

Developer Tools

More to cancel in Developer Tools

All Developer Tools →
Newsletter

One cancellation a week.

One subscription, the free thing that replaces it, and how to move your data over, with a Linux or self-host recipe.

No spam. Buttondown sends it, and your address is never sold. Unsubscribe anytime.