Commento vs PunBB
A side-by-side comparison of two self-hosted forums & community options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Commento
Privacy-friendly embeddable discussion widget
VS
PunBB
Fast and lightweight PHP-powered discussion board
| Feature | Commento | PunBB |
|---|---|---|
| Category | Forums & Community | Forums & Community |
| License | MIT | GPL-2.0 |
| Language | Go | PHP |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 128 MB |
| Deployment | docker, binary | bare-metal, source |
| GitHub stars | ★ 3,781 | ★ 197 |
| First released | 2017 | 2003 |
| Replaces | Disqus, Facebook Comments | phpBB |
Why pick each one
Choose Commento if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Active community (3.8k GitHub stars)
Choose PunBB if…
- Released under the GPL-2.0 license
- Easy to set up — beginner-friendly
- Written in PHP
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Commento or PunBB better?
Neither is universally better. Commento has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Commento and PunBB free and open-source?
Yes. Commento is licensed under MIT and PunBB under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Commento and PunBB with Docker?
Commento: yes. PunBB: check the project docs for container support.