Flarum vs Redlib
A side-by-side comparison of two self-hosted social networks options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Flarum
Simple, fast, free forum software
VS
Redlib
An alternative private front-end to Reddit, with its origins in
| Feature | Flarum | Redlib |
|---|---|---|
| Category | Social Networks | Social Networks |
| License | MIT | AGPL-3.0 |
| Language | PHP | Rust |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, bare-metal, source | bare-metal |
| GitHub stars | ★ 6,739 | ★ 3,595 |
| First released | 2015 | 2025 |
| Replaces | phpBB, vBulletin | — |
Why pick each one
Choose Redlib if…
- Released under the AGPL-3.0 license
- Active community (3.6k GitHub stars)
- Written in Rust
- Lightweight — runs in 512 MB RAM
Frequently asked questions
Is Flarum or Redlib better?
Neither is universally better. Flarum has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Flarum and Redlib free and open-source?
Yes. Flarum is licensed under MIT and Redlib under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Flarum and Redlib with Docker?
Flarum: yes. Redlib: check the project docs for container support.