Grafana vs Graylog

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

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FeatureGrafanaGraylog
CategoryMonitoring & StatusMonitoring & Status
LicenseAGPL-3.0SSPL-1.0
LanguageTypeScriptJava
Setup difficultyMediumMedium
Min. RAM512 MB2,048 MB
Deploymentdocker, bare-metal, helmdocker, bare-metal
GitHub stars★ 76,153★ 8,105
First released20142010
ReplacesDatadogSplunk, Datadog Logs

Why pick each one

Choose Grafana if…

  • Beautiful flexible dashboards
  • Broad data source support
  • Strong community
Grafana details

Choose Graylog if…

  • Powerful search and pipelines
  • Polished web UI
Graylog details

Frequently asked questions

Is Grafana or Graylog better?

Neither is universally better. Grafana has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Grafana and Graylog free and open-source?

Yes. Grafana is licensed under AGPL-3.0 and Graylog under SSPL-1.0. Both can be self-hosted at no software cost.

Can I run Grafana and Graylog with Docker?

Grafana: yes. Graylog: yes.

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