head to head · open source
Sentry vs Cloudlog
Sentry has 44,806 GitHub stars, 4,857 forks, 2,265 open issues and last shipped today. Cloudlog has 575 stars, 208 forks, 3 open issues and last shipped 6 days ago. Sentry leads on adoption by 7,692% (44,806 vs 575 stars). Sentry is written in Python under a custom or non-standard licence; Cloudlog is written in PHP under MIT. Sentry has attracted 11% as many forks as stars, Cloudlog 36%. Sentry 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
| Sentry | Cloudlog | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 575 |
| License | Custom / other | MIT |
| Written in | Python | PHP |
| Last push | 2026-09-20 | 2026-09-14 |
| Forks | ⑂ 4.9K | ⑂ 208 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sentry if
- You weight community size — 45K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Cloudlog if
- You want the Cloudlog feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and Cloudlog fits your workflow better
About Sentry
Sentry is an open source debugging platform for detecting, tracing, and fixing software issues in real time. It lives in the developer infrastructure ecosystem and provides error tracking and performance monitoring across languages, frameworks, and runtime environments.
read the full Sentry overview →
About Cloudlog
Cloudlog is a self hosted, web based amateur radio logging application written in PHP and backed by MySQL, aimed at licensed amateur radio operators who want to record their contacts (QSOs) from any browser with an active internet connection instead of being tied to one machine.
read the full Cloudlog overview →
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Frequently asked questions
Is Sentry or Cloudlog more popular?
Sentry has 44,806 GitHub stars and Cloudlog has 575. Sentry has the larger community by that measure.
Are Sentry and Cloudlog free?
Both are open source. Sentry has no licence declared in this registry, and Cloudlog is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and Cloudlog?
Sentry is written in Python and Cloudlog in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Sentry or Cloudlog?
Choose Sentry if you want the larger community (44,806 stars) or its Custom / other licence terms. Choose Cloudlog if its feature set, stack or MIT licence fits better. Both are self-hostable.