Chatzilla

XChat is an IRC chat program for both Linux (Open Source) and Windows (Shareware, 30-day trial). It allows you to join multiple IRC channels (chat rooms) at the same time, …

HexChat is a fork of XChat with bug fixes and new features.. It's free and a continuation of the XChat-WDK project.

mIRC is a popular Internet Relay Chat client used by millions of people, and thousands of organizations, to communicate, share, play and work with each other on IRC networks around …

Irssi is a terminal based IRC client for UNIX systems. It also supports SILC and ICB protocols via plugins.

Traditionally, chat clients on the Mac have been anything but glamorous. Colloquy is an advanced IRC, SILC & ICB client which aims to fill this void. By adhering to Mac …

KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit. KVirc is being written by Szymon Stefanek and the KVIrc Development Team with the contribution of …

Quassel IRC is a modern, cross-platform, distributed IRC client based on the Qt4 framework. Distributed means that one (or multiple) client(s) can attach to and detach from a central core …

A freeware build of X-Chat for windows, as opposed to the official 30-day-trial shareware Windows build.

znc is an IRC proxy. It runs as a daemon and connects to IRC server, then allows you to connect from a workstation and work as the user that is …

Konversation is an easy-to-use IRC client for novices, nut novices and experts can take advantage of its rich featureset.

No Java, no flash. With Mibbit, chatting online is easy, just choose your nickname and press go! No sign-up is required and you can use it from wherever you are …

PChat is a IRC Client based off of XChat with many changes and completely free and open source for the Windows and Linux Platform.

Textual is a lightweight IRC client designed specifically for Mac OS X. It was designed with simplicity in mind. Textual has taken the best of IRC and built it into …

HydraIRC is an open-source IRC client with an attractive and easy to use interface. It supports DCC Chat and File transfers, Connecting to multiple servers, Dockable Floating Tabbed Windows, Autohiding...

Originally created by Nils Hjelte, the Cocoa port of Irssi has recently fallen out of development and become website-less. Having aquired a copy of the source from Nils, this branch …

Linkinus 2 provides a rich, social IRC experience; featuring embedded media, short URL expansion, message starring, combined chats, emoticons, and much more!

Chat from anywhere and never miss a message. Stay connected even while you’re offline.

mIRGGI is the first IRC client for S60 3rd Edition devices. It is also available for 2nd edition devices. It is currently in early stages because I just began writing …

Nettalk is a powerful but easy to use free (open source) IRC-client for Windows. The smart user interface is based on Windows standards, so it is easy to get used …

IceChat is a fully featured, simple to use IRC Client allowing you to chat online with your friends and for meeting new people as well. It can be used in …

bIRC is a simple, lightweight and flexible IRC-Client written in Bash. bIRC doesn't require an installation and can be launched by executing a single script file. bIRC has plugin support …

FlowChat is an advanced IRC client for the iPhone operating system. Features include photo uploading, embedded web browser, custom themes, auto-complete while typing nicknames/commands, management of channel...

Lingo is an IRC chat client designed with simplicity in mind that is ideal for both novice and expert users. It supports multi-server connections, notifications, auto completion, SSL encryption, UTF-8 …

wsIrc - the global community communicator, goal is to offer a free web IRC client which should be at the end as good as old standalone application, but yet without …

XChat is an IRC chat program for both Linux (Open Source) and Windows (Shareware, 30-day trial). It allows you to join multiple IRC channels (chat rooms) at the same time, …