SMF 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?
SMF
Simple Machines Forum community bulletin board
VS
lemmyBB
Forum-style web front-end for the Lemmy backend
| Feature | SMF | lemmyBB |
|---|---|---|
| Category | Forums & Community | Social Networks |
| License | BSD-3-Clause | AGPL-3.0 |
| Language | PHP | JavaScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 256 MB | 128 MB |
| Deployment | docker, bare-metal, source | docker, binary, source |
| GitHub stars | ★ 745 | ★ 199 |
| First released | 2004 | 2023 |
| Replaces | vBulletin, phpBB | Reddit, phpBB |
Why pick each one
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 SMF or lemmyBB better?
SMF 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 SMF and lemmyBB free and open-source?
Yes. SMF is licensed under BSD-3-Clause and lemmyBB under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run SMF and lemmyBB with Docker?
SMF: yes. lemmyBB: yes.