InspIRCd 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?
FeatureInspIRCdWeeChat
Deploy effortUnder-an-hour setupRead-the-docs project
Health score84 · Excellent88 · Excellent
CategoryChat & CommunicationChat & Communication
LicenseGPL-2.0GPL-3.0
LanguageC++C
Setup difficultyMediumMedium
Min. RAM64 MB64 MB
Deploymentdocker, bare-metal, sourcebare-metal, binary, source
GitHub stars★ 1,347★ 3,393
First released20022003
ReplacesSlack, DiscordSlack

What are InspIRCd and WeeChat?

InspIRCd

InspIRCd is a modular, high-performance IRC server written in C++. Its plugin-based architecture lets administrators enable only the features they need for their network.

  • Modular plugin architecture
  • Lightweight and fast
  • Supports large IRC networks
  • Cross-platform

WeeChat

WeeChat is a fast, lightweight chat client that runs in the terminal and supports IRC and many other protocols through plugins. Its relay protocol allows remote clients to connect to a persistent session.

  • Terminal interface
  • Scriptable in many languages
  • Relay protocol for remote clients
  • Highly extensible

InspIRCd vs WeeChat: key differences

InspIRCd is written in C++, while WeeChat is built with C. Licensing differs — GPL-2.0 for InspIRCd versus GPL-3.0 for WeeChat. WeeChat has the considerably larger community, at 3,393 GitHub stars versus 1,347. InspIRCd lists first-class Docker deployment; WeeChat does not.

Why pick each one

Choose InspIRCd if…

  • Released under the GPL-2.0 license
  • First-class Docker support for quick deployment
  • Active community (1.3k GitHub stars)
  • Written in C++

Watch out for

  • Configuration is XML-based
  • IRC-only
InspIRCd 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 InspIRCd or WeeChat better?

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

Are InspIRCd and WeeChat free and open-source?

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

Can I run InspIRCd and WeeChat with Docker?

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

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