Forem vs Vanilla Forums
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?
Forem
Open source community platform behind DEV
VS
Vanilla Forums
Open-source community forum software
| Feature | Forem | Vanilla Forums |
|---|---|---|
| Category | Forums & Community | Social Networks |
| License | AGPL-3.0 | GPL-2.0 |
| Language | Ruby | PHP |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 512 MB |
| Deployment | docker, source | docker, bare-metal, source |
| GitHub stars | ★ 22,760 | ★ 2,800 |
| First released | 2019 | 2009 |
| Replaces | Discourse, Reddit | phpBB, Discourse |
Why pick each one
Choose Forem if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 22.8k GitHub stars
- Written in Ruby
Frequently asked questions
Is Forem or Vanilla Forums better?
Neither is universally better. Forem has the larger community, while Vanilla Forums is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Forem and Vanilla Forums free and open-source?
Yes. Forem is licensed under AGPL-3.0 and Vanilla Forums under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Forem and Vanilla Forums with Docker?
Forem: yes. Vanilla Forums: yes.