Bugsink vs Grafana Loki

A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureBugsinkGrafana Loki
CategoryMonitoring & StatusMonitoring & Status
LicenseMITAGPL-3.0
LanguagePythonGo
Setup difficultyEasyMedium
Min. RAM256 MB512 MB
Deploymentdocker, bare-metaldocker, kubernetes, helm
GitHub stars★ 1,983★ 28,687
First released20242018
ReplacesSentry, BugsnagSplunk, Datadog Logs

Why pick each one

Choose Bugsink if…

  • Trivial to self-host
  • Lightweight
Bugsink details

Choose Grafana Loki if…

  • Cheap to run compared to full-text indexers
  • Familiar Prometheus-style labels
Grafana Loki details

Frequently asked questions

Is Bugsink or Grafana Loki better?

Neither is universally better. Grafana Loki has the larger community, while Bugsink is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are Bugsink and Grafana Loki free and open-source?

Yes. Bugsink is licensed under MIT and Grafana Loki under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run Bugsink and Grafana Loki with Docker?

Bugsink: yes. Grafana Loki: yes.

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