Asterisk vs WeeChat
A side-by-side comparison of two self-hosted chat & communication options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Asterisk
Open-source framework for building telephony systems
VS
WeeChat
Extensible terminal-based chat client
| Feature | Asterisk | WeeChat |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | GPL-2.0 | GPL-3.0 |
| Language | C | C |
| Setup difficulty | Hard | Medium |
| Min. RAM | 256 MB | 64 MB |
| Deployment | docker, bare-metal, source | bare-metal, binary, source |
| GitHub stars | ★ 3,431 | ★ 3,366 |
| First released | 1999 | 2003 |
| Replaces | Avaya, Cisco Unified Communications | Slack |
Why pick each one
Choose Asterisk if…
- Released under the GPL-2.0 license
- First-class Docker support for quick deployment
- Active community (3.4k GitHub stars)
- Written in C
Choose WeeChat if…
- Released under the GPL-3.0 license
- Active community (3.4k GitHub stars)
- Written in C
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is Asterisk or WeeChat better?
Neither is universally better. Asterisk has the larger community, while WeeChat is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Asterisk and WeeChat free and open-source?
Yes. Asterisk is licensed under GPL-2.0 and WeeChat under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Asterisk and WeeChat with Docker?
Asterisk: yes. WeeChat: check the project docs for container support.