Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS Xs Cocoa API, released under the GNU GPL and developed by the Adium team. Based on the libpurple protocol library, Adium can connect you to any number of messaging accounts on any combination of supported messaging services and then chat with other people using those services.
Miranda New Generation is a successor of a popular multi-protocol instant messaging client for Windows - Miranda IM . Very lig ...
Digsby is a multiprotocol IM client that lets you chat with all your friends on AIM, MSN, Yahoo, ICQ, Google Talk, and Jabber ...
Miranda IM is the smaller, faster, easier instant messenger with support for multiple protocols. Designed from the ground-up t ...
The goal of Gajim is to provide a full featured and easy to use Jabber client. Gajim works nicely with GNOME, but does not req ...
Bitmessage is a P2P communications protocol used to send encrypted messages to another person or to many subscribers. It is de ...
Rambox gives you the possibility to add common services many times you need, all in one place. It's perfect for people who wor ...
ICQ is one of the oldest instant messengers. First developed by the Israeli company Mirabilis, sold to AOL, sold again and cur ...
HexChat is an IRC client based on XChat for Linux , but unlike XChat it’s completely free for both Windows and Unix-like syste ...
Pidgin is an easy to use, multi-protocol chat client client used by millions. Connect to AIM, MSN, Yahoo, XMPP, and more chat ...
Riot (formerly Vector) is an opensource interoperable app running on Web, iOS and Android. It is built around chat rooms, both ...
Message and video chat with your friends and family for free.
Features
Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You c ...
With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with ...
Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized ...