WatchYourLAN vs Prometheus

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?
FeatureWatchYourLANPrometheus
CategoryMonitoring & StatusMonitoring & Status
LicenseMITApache-2.0
LanguageGoGo
Setup difficultyEasyMedium
Min. RAM64 MB512 MB
Deploymentdocker, binarydocker, binary, helm
GitHub stars★ 7,290★ 65,616
First released20212015
ReplacesFing, Angry IP ScannerDatadog

Why pick each one

Choose WatchYourLAN if…

  • Released under the MIT license
  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • Mature project with 7.3k GitHub stars
WatchYourLAN details

Choose Prometheus if…

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

Frequently asked questions

Is WatchYourLAN or Prometheus better?

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

Are WatchYourLAN and Prometheus free and open-source?

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

Can I run WatchYourLAN and Prometheus with Docker?

WatchYourLAN: yes. Prometheus: yes.

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