head to head · open source
worldmonitor vs Checkmate
worldmonitor has 87,032 GitHub stars, 13,211 forks, 313 open issues and last shipped today. Checkmate has 10,857 stars, 1,206 forks, 114 open issues and last shipped yesterday. worldmonitor leads on adoption by 702% (87,032 vs 10,857 stars). worldmonitor is written in TypeScript under AGPL-3.0; Checkmate is written in TypeScript under AGPL-3.0. worldmonitor has attracted 15% as many forks as stars, Checkmate 11%. worldmonitor was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| worldmonitor | Checkmate | |
|---|---|---|
| GitHub stars | ★ 87K | ★ 11K |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 13K | ⑂ 1.2K |
| 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 Checkmate if
- You want the Checkmate feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Checkmate 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 Checkmate
Checkmate is an open source, self hosted monitoring application for infrastructure and observability. It is written in TypeScript and released under the AGPL 3.0 license. The repository contains the frontend and backend, and the project sits in the infrastructure monitoring ecosystem for teams that need to track servers, websites, and hardware status without relying on a hosted only product.
read the full Checkmate overview →
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Frequently asked questions
Is worldmonitor or Checkmate more popular?
worldmonitor has 87,032 GitHub stars and Checkmate has 10,857. worldmonitor has the larger community by that measure.
Are worldmonitor and Checkmate free?
Both are open source. worldmonitor is licensed under AGPL-3.0 and Checkmate under AGPL-3.0. Neither carries a licence fee.
What is the difference between worldmonitor and Checkmate?
worldmonitor is written in TypeScript and Checkmate in TypeScript. 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 Checkmate?
Choose worldmonitor if you want the larger community (87,032 stars) or its AGPL-3.0 licence terms. Choose Checkmate if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.