Fizzy 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?
Fizzy
Kanban as it should be. Not as it has been
VS
Redlib
An alternative private front-end to Reddit, with its origins in
| Feature | Fizzy | Redlib |
|---|---|---|
| Category | Social Networks | Social Networks |
| License | free | AGPL-3.0 |
| Language | Ruby | Rust |
| Setup difficulty | Easy | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, one-click | bare-metal |
| GitHub stars | ★ 8,038 | ★ 3,595 |
| First released | 2022 | 2025 |
| Replaces | — | — |
Why pick each one
Choose Fizzy if…
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- One-click install on common self-host platforms
- Mature project with 8k GitHub stars
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 Fizzy or Redlib better?
Fizzy is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Redlib if its specific feature set fits your needs better.
Are Fizzy and Redlib free and open-source?
Yes. Fizzy is licensed under free and Redlib under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Fizzy and Redlib with Docker?
Fizzy: yes. Redlib: check the project docs for container support.