Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- BSD
- Self-Hosted

Quassel IRC is described as 'Modern, cross-platform, distributed IRC client based on the Qt5 framework. Distributed means that one (or multiple) client(s) can attach to and detach from a central core that stays permanently online -- much like the popular combination of screen and a' and is a popular IRC Client in the social & communications category. There are more than 50 alternatives to Quassel IRC for a variety of platforms, including Windows, Linux, Mac, Web-based and Self-Hosted apps. The best Quassel IRC alternative is HexChat, which is both free and Open Source. Other great apps like Quassel IRC are WeeChat, Trillian, mIRC and irssi.

HoloIRC is an open source IRC client for Android 4.0 and up. It is designed to be as simple to use as possible while being extremely small in size and fairly light in resources. It works with IRC bouncers as well as regular servers.



Gnotty ties the knot between the web and IRC. It is designed to assist open source projects that host an IRC channel for collaboration on their project. Gnotty is BSD licensed.
Visual IRC (ViRC) is an open source Internet Relay Chat client for the Windows operating system.




AndroIRC is your new IRC client! Features: • mIRC colors • auto join channels on startup • nickserv auth • Android notifications • copy & paste • logging • sasl auth (plain and blowfish) • Multiple servers connections (SSL support) • Easy access menu to kick, ban, change priv.



