Etherpad vs irssi

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?
FeatureEtherpadirssi
CategoryChat & CommunicationChat & Communication
LicenseApache-2.0GPL-2.0
LanguageTypeScriptC
Setup difficultyMediumMedium
Min. RAM512 MB32 MB
Deploymentdocker, bare-metal, sourcebare-metal, binary, source
GitHub stars★ 18,481★ 3,129
First released20111999
ReplacesGoogle DocsSlack

Why pick each one

Choose Etherpad if…

  • Very mature and stable
  • Highly extensible
Etherpad details

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
irssi details

Frequently asked questions

Is Etherpad or irssi better?

Neither is universally better. Etherpad has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Etherpad and irssi free and open-source?

Yes. Etherpad is licensed under Apache-2.0 and irssi under GPL-2.0. Both can be self-hosted at no software cost.

Can I run Etherpad and irssi with Docker?

Etherpad: yes. irssi: check the project docs for container support.

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