PHP Server Monitor 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?
FeaturePHP Server MonitorPrometheus
CategoryMonitoring & StatusMonitoring & Status
LicenseGPL-3.0Apache-2.0
LanguageJavaScriptGo
Setup difficultyEasyMedium
Min. RAM128 MB512 MB
Deploymentdocker, bare-metaldocker, binary, helm
GitHub stars★ 2,189★ 65,616
First released20102015
ReplacesPingdom, UptimeRobotDatadog

Why pick each one

Choose PHP Server Monitor if…

  • Very easy to deploy
  • Low resource use
PHP Server Monitor details

Choose Prometheus if…

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

Frequently asked questions

Is PHP Server Monitor or Prometheus better?

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

Are PHP Server Monitor and Prometheus free and open-source?

Yes. PHP Server Monitor is licensed under GPL-3.0 and Prometheus under Apache-2.0. Both can be self-hosted at no software cost.

Can I run PHP Server Monitor and Prometheus with Docker?

PHP Server Monitor: yes. Prometheus: yes.

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