FluxBB vs MyBB
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?
FluxBB
Fast, light and user-friendly forum application
VS
MyBB
Free and extensible community forum software
| Feature | FluxBB | MyBB |
|---|---|---|
| Category | Forums & Community | Forums & Community |
| License | GPL-2.0 | LGPL-3.0 |
| Language | PHP | PHP |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 256 MB |
| Deployment | bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 541 | ★ 1,232 |
| First released | 2008 | 2005 |
| Replaces | phpBB | vBulletin, phpBB |
Why pick each one
Choose FluxBB 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 FluxBB or MyBB better?
Neither is universally better. MyBB has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are FluxBB and MyBB free and open-source?
Yes. FluxBB is licensed under GPL-2.0 and MyBB under LGPL-3.0. Both can be self-hosted at no software cost.
Can I run FluxBB and MyBB with Docker?
FluxBB: check the project docs for container support. MyBB: yes.