Pidgin is an easy to use, multi-protocol chat client client used by millions. Connect to AIM, MSN, Yahoo, XMPP, and more chat networks all at once. It has built-in support for NSS, offering client-to-server message encryption for protocols that support it. The program is extendable through plugins, including "Off-the-Record Messaging" and Pidgin encryption, providing end-to-end message encryption.
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 ...
Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports prot ...
Unified Messaging is awesome! Disa is your new messaging hub. Conversations from different services can seamlessly be joined t ...
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 ...
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 ...
Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS Xs Cocoa API, released under ...
Riot (formerly Vector) is an opensource interoperable app running on Web, iOS and Android. It is built around chat rooms, both ...
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 ...
Psi is an instant messaging application for Windows, Linux, and Mac OS X that connects to the free, open XMPP network. Localiz ...
Ring positions itself as a potential free Skype replacement Open Source and cross-platform. Ring gives you a full control over ...