CIRC
An IRC Client for Chrome
8 Alternatives To CIRC
HexChat
HexChat is a fork of XChat with bug fixes and new features.
IRCCloud
IRCCloud is a modern IRC client that keeps you connected, with none of the baggage. Stay synced and notified wherever you are with our web and mobile apps.
KVIrc
KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit.
Kiwi IRC
A hand-crafted IRC client that you can enjoy. Designed to be used easily and freely.
Pidgin
Pidgin is an easy to use and free chat client used by millions. Connect to AIM, MSN, Yahoo, and more chat networks all at once.
Trillian
Trillian is a decentralized and federated instant messaging platform that lets your whole company send private and group messages, keep tabs on what co-workers are doing, share files, and much more.
WeeChat
WeeChat is a fast, light and extensible chat client.
irssi
Irssi is a terminal based IRC client for UNIX systems.