FluxBB vs lemmyBB
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
FluxBB
Fast, light and user-friendly forum application
VS
lemmyBB
Forum-style web front-end for the Lemmy backend
| Feature | FluxBB | lemmyBB |
|---|---|---|
| Category | Forums & Community | Social Networks |
| License | GPL-2.0 | AGPL-3.0 |
| Language | PHP | JavaScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 128 MB |
| Deployment | bare-metal, source | docker, binary, source |
| GitHub stars | ★ 541 | ★ 199 |
| First released | 2008 | 2023 |
| Replaces | phpBB | Reddit, 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
Choose lemmyBB if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Written in JavaScript
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is FluxBB or lemmyBB better?
FluxBB is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider lemmyBB if its specific feature set fits your needs better.
Are FluxBB and lemmyBB free and open-source?
Yes. FluxBB is licensed under GPL-2.0 and lemmyBB under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run FluxBB and lemmyBB with Docker?
FluxBB: check the project docs for container support. lemmyBB: yes.