Compare software

KVIrcWeeChat
Free

Free to download and use; donations are accepted.

 Free

Free software; the project accepts donations.

Windows, macOS, Linux Linux, Command line
  • Built-in scripting language with documented API
  • Themes, addons and translations available
  • Full-featured IRC support including SASL and DCC
  • Scripting in eight languages with a script manager
  • IRC only, no other chat protocols
  • Many options can feel heavy for casual use
  • Terminal only, with a learning curve for new users
  • IRC is the main built-in protocol
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0 License: GPL-3.0
No account needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.