PunBB vs FUDforum
A side-by-side comparison of two self-hosted forums & community options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | PunBB | FUDforum |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Category | Forums & Community | Forums & Community |
| License | GPL-2.0 | GPL-2.0 |
| Language | PHP | PHP |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 256 MB |
| Deployment | bare-metal, source | bare-metal, source |
| GitHub stars | ★ 199 | ★ 80 |
| First released | 2003 | 2001 |
| Replaces | phpBB | phpBB, vBulletin |
What are PunBB and FUDforum?
PunBB
PunBB is a lightweight PHP discussion board that emphasizes speed and simplicity over an extensive feature set. It produces standards-compliant, fast-loading pages.
- Minimal and fast
- Standards-compliant output
- Low resource usage
- Simple administration
FUDforum
FUDforum is a fast, scalable, and highly customizable open-source bulletin board with an integrated mail and news gateway. It handles large user bases and supports multiple database backends.
- Mail and news gateway
- Scales to large user bases
- Multiple database support
- Theme customization
PunBB vs FUDforum: key differences
Both projects are written in PHP. PunBB is the lighter option, starting around 128 MB of RAM against 256 MB for FUDforum. FUDforum is the more established project (first released 2001), while PunBB arrived in 2003. PunBB has the considerably larger community, at 199 GitHub stars versus 80.
Why pick each one
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
Watch out for
- Very basic feature set
- Limited active development
Choose FUDforum if…
- Released under the GPL-2.0 license
- Written in PHP
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is PunBB or FUDforum better?
PunBB is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider FUDforum if its specific feature set fits your needs better.
Are PunBB and FUDforum free and open-source?
Yes. PunBB is licensed under GPL-2.0 and FUDforum under GPL-2.0. Both can be self-hosted at no software cost.
Can I run PunBB and FUDforum with Docker?
PunBB: check the project docs for container support. FUDforum: check the project docs for container support.
Which is lighter on resources, PunBB or FUDforum?
PunBB has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for FUDforum. Real-world usage depends on library size, user count, and enabled features.