Anope vs Quassel IRC

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?
FeatureAnopeQuassel IRC
Deploy effortRead-the-docs projectUnder-an-hour setup
Health score77 · Good57 · Fair
CategoryChat & CommunicationChat & Communication
LicenseGPL-2.0GPL-3.0
LanguageC++C++
Setup difficultyMediumMedium
Min. RAM64 MB128 MB
Deploymentbare-metal, sourcedocker, binary, source
GitHub stars★ 365★ 794
First released20032008
ReplacesSlackSlack

What are Anope and Quassel IRC?

Anope

Anope is a set of IRC services that provides NickServ, ChanServ, and related registration features for IRC networks. It works with most major IRCd implementations and supports SQL and LDAP backends.

  • NickServ and ChanServ
  • Works with many IRCds
  • SQL and LDAP integration
  • Web panel available

Quassel IRC

Quassel is a distributed IRC client built around a central core that stays connected and one or more clients that attach to it. The core acts as a permanent bouncer storing backlog for all devices.

  • Always-on core bouncer
  • Synced backlog across devices
  • Qt desktop clients
  • PostgreSQL or SQLite storage

Anope vs Quassel IRC: key differences

Both projects are written in C++. Licensing differs — GPL-2.0 for Anope versus GPL-3.0 for Quassel IRC. Anope is the lighter option, starting around 64 MB of RAM against 128 MB for Quassel IRC. Anope is the more established project (first released 2003), while Quassel IRC arrived in 2008. Quassel IRC has the considerably larger community, at 794 GitHub stars versus 365. Quassel IRC lists first-class Docker deployment; Anope does not.

Why pick each one

Choose Anope if…

  • Released under the GPL-2.0 license
  • Written in C++
  • Tiny footprint — runs in 64 MB RAM
Anope details

Choose Quassel IRC if…

  • Released under the GPL-3.0 license
  • First-class Docker support for quick deployment
  • Written in C++
  • Tiny footprint — runs in 128 MB RAM
Quassel IRC details

Frequently asked questions

Is Anope or Quassel IRC better?

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

Are Anope and Quassel IRC free and open-source?

Yes. Anope is licensed under GPL-2.0 and Quassel IRC under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Anope and Quassel IRC with Docker?

Anope: check the project docs for container support. Quassel IRC: yes.

Which is lighter on resources, Anope or Quassel IRC?

Anope has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for Quassel IRC. Real-world usage depends on library size, user count, and enabled features.

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