WeeChat vs Zulip
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?
WeeChat
Extensible terminal-based chat client
VS
Zulip
Threaded team chat that combines email and chat
| Feature | WeeChat | Zulip |
|---|---|---|
| Category | Chat & Communication | Team Chat |
| License | GPL-3.0 | Apache-2.0 |
| Language | C | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 64 MB | 2,048 MB |
| Deployment | bare-metal, binary, source | docker, bare-metal |
| GitHub stars | ★ 3,366 | ★ 25,619 |
| First released | 2003 | 2015 |
| Replaces | Slack | Slack, Microsoft Teams |
Why pick each one
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
Choose Zulip if…
- Excellent conversation organization
- Strong async workflow
- Fully open source
Frequently asked questions
Is WeeChat or Zulip better?
Neither is universally better. Zulip has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are WeeChat and Zulip free and open-source?
Yes. WeeChat is licensed under GPL-3.0 and Zulip under Apache-2.0. Both can be self-hosted at no software cost.
Can I run WeeChat and Zulip with Docker?
WeeChat: check the project docs for container support. Zulip: yes.