PHP Server Monitor vs Apache SkyWalking
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?
PHP Server Monitor
Simple PHP tool for monitoring servers and websites
VS
Apache SkyWalking
APM and observability for cloud-native architectures
| Feature | PHP Server Monitor | Apache SkyWalking |
|---|---|---|
| Category | Monitoring & Status | Monitoring & Status |
| License | GPL-3.0 | Apache-2.0 |
| Language | JavaScript | Java |
| Setup difficulty | Easy | Hard |
| Min. RAM | 128 MB | 2,048 MB |
| Deployment | docker, bare-metal | docker, kubernetes, helm |
| GitHub stars | ★ 2,189 | ★ 24,915 |
| First released | 2010 | 2015 |
| Replaces | Pingdom, UptimeRobot | New Relic, Datadog |
Why pick each one
Choose Apache SkyWalking if…
- Full observability suite
- Strong Apache governance
Frequently asked questions
Is PHP Server Monitor or Apache SkyWalking better?
Neither is universally better. Apache SkyWalking 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 Apache SkyWalking free and open-source?
Yes. PHP Server Monitor is licensed under GPL-3.0 and Apache SkyWalking under Apache-2.0. Both can be self-hosted at no software cost.
Can I run PHP Server Monitor and Apache SkyWalking with Docker?
PHP Server Monitor: yes. Apache SkyWalking: yes.