Grafana k6 vs Thanos

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?
FeatureGrafana k6Thanos
CategoryMonitoring & StatusMonitoring & Status
LicenseAGPL-3.0Apache-2.0
LanguageGoGo
Setup difficultyMediumHard
Min. RAM256 MB1,024 MB
Deploymentdocker, binary, bare-metaldocker, kubernetes, helm
GitHub stars★ 31,211★ 14,167
First released20172018
ReplacesLoadRunner, BlazeMeterDatadog, Grafana Cloud

Why pick each one

Choose Grafana k6 if…

  • Developer-friendly scripting
  • Great CI integration
Grafana k6 details

Choose Thanos if…

  • Scales Prometheus to massive deployments
  • Cheap long-term storage
Thanos details

Frequently asked questions

Is Grafana k6 or Thanos better?

Grafana k6 is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Thanos if its specific feature set fits your needs better.

Are Grafana k6 and Thanos free and open-source?

Yes. Grafana k6 is licensed under AGPL-3.0 and Thanos under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Grafana k6 and Thanos with Docker?

Grafana k6: yes. Thanos: yes.

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