Spectrum 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?
Spectrum
Open-source platform for building online communities
VS
Vanilla Forums
Open-source community forum software
| Feature | Spectrum | Vanilla Forums |
|---|---|---|
| Category | Forums & Community | Social Networks |
| License | BSD-3-Clause | GPL-2.0 |
| Language | JavaScript | PHP |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 512 MB |
| Deployment | docker, bare-metal | docker, bare-metal, source |
| GitHub stars | ★ 10,837 | ★ 2,800 |
| First released | 2017 | 2009 |
| Replaces | Discord, Discourse | phpBB, Discourse |
Why pick each one
Choose Spectrum if…
- Released under the BSD-3-Clause license
- First-class Docker support for quick deployment
- Mature project with 10.8k GitHub stars
- Written in JavaScript
Frequently asked questions
Is Spectrum or Vanilla Forums better?
Neither is universally better. Spectrum 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 Spectrum and Vanilla Forums free and open-source?
Yes. Spectrum is licensed under BSD-3-Clause and Vanilla Forums under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Spectrum and Vanilla Forums with Docker?
Spectrum: yes. Vanilla Forums: yes.