head to head · open source
worldmonitor vs Sentry
worldmonitor has 90,021 GitHub stars, 13,905 forks, 313 open issues and last shipped yesterday. Sentry has 45,697 stars, 4,959 forks, 2,265 open issues and last shipped yesterday. worldmonitor leads on adoption by 97% (90,021 vs 45,697 stars). worldmonitor is written in TypeScript under AGPL-3.0; Sentry is written in Python under a custom or non-standard licence. worldmonitor has attracted 15% as many forks as stars, Sentry 11%. Sentry 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.
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Side by side
| worldmonitor | Sentry | |
|---|---|---|
| GitHub stars | ★ 90K | ★ 46K |
| License | AGPL-3.0 | Custom / other |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 14K | ⑂ 5.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick worldmonitor if
- You weight community size — 90K 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 Sentry if
- You want the Sentry feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Python
- You evaluated both and Sentry fits your workflow better
About worldmonitor
World Monitor 简体中文 日本語 Real time global intelligence dashboard — AI powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface. Documentation · Releases · Contributing What It Does Curated news feeds across global and regional categories, AI synthesized into briefs Dual map engine — 3D globe (globe.gl) and WebGL flat map (deck.gl) with a shared map layer catalog Panel inventory — concrete panel implementations across specialized variants Cross stream correlation — military, economic, disaster, and escalation signal convergence Country Instability…
read the full worldmonitor overview →
About Sentry
Users and logs provide clues. Sentry provides answers. What's Sentry? Sentry is the debugging platform that helps every developer detect, trace, and fix issues. Code breaks, fix it faster. Official Sentry SDKs JavaScript Electron React Native Python Ruby PHP Laravel Go Rust Java/Kotlin Objective C/Swift C\ /F\ C/C++ Dart/Flutter Perl Clojure Elixir Unity Unreal Engine Godot Engine PowerShell Resources Documentation Discussions (Bugs, feature requests, general questions) Discord Contributing Bug Tracker Code Transifex (Translate Sentry\!)
read the full Sentry overview →
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Frequently asked questions
Is worldmonitor or Sentry more popular?
worldmonitor has 90,021 GitHub stars and Sentry has 45,697. worldmonitor has the larger community by that measure.
Are worldmonitor and Sentry free?
Both are open source. worldmonitor is licensed under AGPL-3.0, and Sentry has no licence declared in this registry. Both are free to self-host.
What is the difference between worldmonitor and Sentry?
worldmonitor is written in TypeScript and Sentry in Python. 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 Sentry?
Choose worldmonitor if you want the larger community (90,021 stars) or its AGPL-3.0 licence terms. Choose Sentry if its feature set, stack or Custom / other licence fits better. Both are self-hostable.