Pidgin
Open Source
Pidgin is a free and open-source chat client which supports AIM, Google Talk, ICQ, XMPP protocols.
Trillian
Freemium
Trillian is a proprietary multiprotocol instant messaging application.
Colloquy
Open Source
Colloquy is a platform on loyalty, customer engagement and data analytics.
Smuxi
Open Source
Smuxi is a cross-platform IRC client for the GNOME desktop inspired by Irssi.
Chatzilla
Open Source
ChatZilla is an IRC client for Mozilla-based browsers such as Firefox.
LimeChat
Open Source
LimeChat is an IRC client for Mac OS X.
Adium
Open Source
Adium is an Open source multi-protocol instant messaging client for Mac OS X, supports MSN, Jabber, Yahoo! and other networks.
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.
AdiIRC
Free
AdiIRC is a free Internet Relay Chat (IRC) client.
Textual
Commercial
Textual is an IRC client created specifically for macOS.
Compare Quassel IRC with alternatives
Compare Trillian and Quassel IRC and decide which is most suitable for you.
Compare Colloquy and Quassel IRC and decide which is most suitable for you.
Compare Chatzilla and Quassel IRC and decide which is most suitable for you.
Compare Textual and Quassel IRC and decide which is most suitable for you.
Compare LimeChat and Quassel IRC and decide which is most suitable for you.