Prometheus vs Vigil

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?
FeaturePrometheusVigil
CategoryMonitoring & StatusMonitoring & Status
LicenseApache-2.0MPL-2.0
LanguageGoRust
Setup difficultyMediumMedium
Min. RAM512 MB32 MB
Deploymentdocker, binary, helmdocker, binary
GitHub stars★ 65,616★ 1,937
First released20152018
ReplacesDatadogStatuspage, Pingdom

Why pick each one

Choose Prometheus if…

  • Powerful query language
  • Reliable and scalable
  • Huge ecosystem
Prometheus details

Choose Vigil if…

  • Very low resource use
  • Combines checks and status page
Vigil details

Frequently asked questions

Is Prometheus or Vigil better?

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

Are Prometheus and Vigil free and open-source?

Yes. Prometheus is licensed under Apache-2.0 and Vigil under MPL-2.0. Both can be self-hosted at no software cost.

Can I run Prometheus and Vigil with Docker?

Prometheus: yes. Vigil: yes.

Related comparisons