HexChat
Open Source
HexChat is an open-source, cross-platform IRC client.
mIRC
Commercial
mIRC is an Internet Relay Chat (IRC) client for Windows.
Quassel IRC
Open Source
Quassel IRC, or Quassel, is a graphical, distributed, cross-platform IRC client.
WeeChat
Open Source
WeeChat is a free and open-source Internet Relay Chat client, which is designed to be light and fast.
Chatzilla
Open Source
ChatZilla is an IRC client for Mozilla-based browsers such as Firefox.
Textual
Commercial
Textual is an IRC client created specifically for macOS.
LimeChat
Open Source
LimeChat is an IRC client for Mac OS X.
Mibbit
Free
Mibbit is a fully featured IRC Client.
XChat for Linux
Open Source
XChat is an IRC chat program for both Linux and Windows. It allows you to join multiple IRC channels (chat rooms) at the same time, talk publicly, private one…
irssi
Open Source
Irssi is an IRC client program for Linux, FreeBSD, Mac OS X and Microsoft Windows.
KVIrc
Open Source
KVIrc is a graphical IRC client for Linux, Unix, Mac OS and Windows.
Konversation
Open Source
Konversation is an Internet Relay Chat (IRC) client built on the KDE Platform.
Kiwi IRC
Open Source
KiwiI RC is a webIRC client.
IRCCloud
Freemium
IRCCloud is a modern IRC client that keeps you connected.
Shout
Open Source
Shout is a self-hosted web IRC client.
Compare Colloquy with alternatives
Compare XChat for Linux and Colloquy and decide which is most suitable for you.
Compare Quassel IRC and Colloquy and decide which is most suitable for you.
Compare Konversation and Colloquy and decide which is most suitable for you.