ejabberd vs WeeChat

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?
FeatureejabberdWeeChat
CategoryMatrix & XMPPChat & Communication
LicenseGPL-2.0GPL-3.0
LanguageErlangC
Setup difficultyHardMedium
Min. RAM512 MB64 MB
Deploymentdocker, bare-metalbare-metal, binary, source
GitHub stars★ 6,711★ 3,366
First released20022003
ReplacesSlack, WhatsAppSlack

Why pick each one

Choose ejabberd if…

  • Extremely scalable
  • Battle-tested
  • Standards-based
ejabberd details

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
WeeChat details

Frequently asked questions

Is ejabberd or WeeChat better?

Neither is universally better. ejabberd 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 ejabberd and WeeChat free and open-source?

Yes. ejabberd is licensed under GPL-2.0 and WeeChat under GPL-3.0. Both can be self-hosted at no software cost.

Can I run ejabberd and WeeChat with Docker?

ejabberd: yes. WeeChat: check the project docs for container support.

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