head to head · open source
monolog vs Cloudlog
monolog has 21,401 GitHub stars, 1,920 forks, 3 open issues and last shipped 4 days ago. Cloudlog has 576 stars, 212 forks, 3 open issues and last shipped 2 days ago. monolog leads on adoption by 3,615% (21,401 vs 576 stars). monolog is written in PHP under MIT; Cloudlog is written in PHP under MIT. monolog has attracted 9% as many forks as stars, Cloudlog 37%. Cloudlog was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (logging, php), 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
| monolog | Cloudlog | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 576 |
| License | MIT | MIT |
| Written in | PHP | PHP |
| Last push | 2026-11-01 | 2026-11-03 |
| Forks | ⑂ 1.9K | ⑂ 212 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick monolog if
- You weight community size — 21K stars and counting
- You want the MIT license terms
- Your stack matches PHP
- 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 monolog
Monolog Logging for PHP Note This is the documentation for Monolog 3.x , if you are using older releases see the documentation for Monolog 2.x or Monolog 1.x Monolog sends your logs to files, sockets, inboxes, databases and various web services. See the complete list of handlers below. Special handlers allow you to build advanced logging strategies. This library implements the PSR 3 interface that you can type hint against in your own libraries to keep a maximum of interoperability. You can also use it in your applications to make sure you can always use another compatible logger at a later time. As of 1.11.0…
read the full monolog overview →
About Cloudlog
Cloudlog Important: Only accepting PRs on the "dev" branch. Cloudlog is a self hosted PHP application that allows you to log your amateur radio contacts anywhere. All you need is a web browser and active internet connection. While Cloudlog as started by Peter Goodhall, MM9SQL, although since has received a lot of community code contributions. If you would like to contribute to Cloudlog please see the Contributing section below. Website: Requirements Linux based Operating System Apache (Nginx should work) PHP Version 7.4 (PHP 8.2 works) MySQL (MySQL 5.7 or higher) Notes If you want to log microwave QSOs you will…
read the full Cloudlog overview →
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Frequently asked questions
Is monolog or Cloudlog more popular?
monolog has 21,401 GitHub stars and Cloudlog has 576. monolog has the larger community by that measure.
Are monolog and Cloudlog free?
Both are open source. monolog is licensed under MIT and Cloudlog under MIT. Neither carries a licence fee.
What is the difference between monolog and Cloudlog?
monolog is written in PHP 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, monolog or Cloudlog?
Choose monolog if you want the larger community (21,401 stars) or its MIT licence terms. Choose Cloudlog if its feature set, stack or MIT licence fits better. Both are self-hostable.