head to head · open source
worldmonitor vs pcm
worldmonitor has 86,752 GitHub stars, 13,161 forks, 313 open issues and last shipped yesterday. pcm has 3,331 stars, 528 forks, 69 open issues and last shipped 3 days ago. worldmonitor leads on adoption by 2,504% (86,752 vs 3,331 stars). worldmonitor is written in TypeScript under AGPL-3.0; pcm is written in C++ under BSD-3-Clause. worldmonitor has attracted 15% as many forks as stars, pcm 16%. worldmonitor was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (monitoring), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 13541 open source comparisons
Side by side
| worldmonitor | pcm | |
|---|---|---|
| GitHub stars | ★ 87K | ★ 3.3K |
| License | AGPL-3.0 | BSD-3-Clause |
| Written in | TypeScript | C++ |
| Last push | 2026-09-18 | 2026-09-16 |
| Forks | ⑂ 13K | ⑂ 528 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick worldmonitor if
- You weight community size — 87K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick pcm if
- You want the pcm feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches C++
- You evaluated both and pcm fits your workflow better
About worldmonitor
World Monitor is an open source, real time global intelligence dashboard in TypeScript that aggregates news with AI, monitors geopolitics and infrastructure, and unifies all of it into a single situational awareness interface for analysts, journalists, researchers, and operations teams who need cross domain awareness they can self host.
read the full worldmonitor overview →
About pcm
Intel® Performance Counter Monitor (Intel® PCM) is a BSD 3 Clause licensed C++ API and command line toolset from Intel for monitoring the performance and energy metrics of Intel® Core™, Xeon®, Atom™ and Xeon Phi™ processors.
More in Infrastructure & Operations
Related comparisons
More Monitoring & Observability projects
Compare either of these against the rest of the Monitoring & Observability field.
Frequently asked questions
Is worldmonitor or pcm more popular?
worldmonitor has 86,752 GitHub stars and pcm has 3,331. worldmonitor has the larger community by that measure.
Are worldmonitor and pcm free?
Both are open source. worldmonitor is licensed under AGPL-3.0 and pcm under BSD-3-Clause. Neither carries a licence fee.
What is the difference between worldmonitor and pcm?
worldmonitor is written in TypeScript and pcm in C++. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, worldmonitor or pcm?
Choose worldmonitor if you want the larger community (86,752 stars) or its AGPL-3.0 licence terms. Choose pcm if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.