irssi vs Movim
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?
| Feature | irssi | Movim |
|---|---|---|
| Category | Chat & Communication | Matrix & XMPP |
| License | GPL-2.0 | AGPL-3.0 |
| Language | C | PHP |
| Setup difficulty | Medium | Medium |
| Min. RAM | 32 MB | 512 MB |
| Deployment | bare-metal, binary, source | docker, bare-metal, source |
| GitHub stars | ★ 3,129 | ★ 2,038 |
| First released | 1999 | 2010 |
| Replaces | Slack | Facebook, Slack |
Why pick each one
Choose irssi if…
- Released under the GPL-2.0 license
- Active community (3.1k GitHub stars)
- Written in C
- Tiny footprint — runs in 32 MB RAM
Choose Movim if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Active community (2k GitHub stars)
- Written in PHP
Frequently asked questions
Is irssi or Movim better?
Neither is universally better. irssi has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are irssi and Movim free and open-source?
Yes. irssi is licensed under GPL-2.0 and Movim under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run irssi and Movim with Docker?
irssi: check the project docs for container support. Movim: yes.