Instantbird is an instant messaging client based on Mozilla XULRunner and the open source library libpurple created by the software developers of Pidgin. Instantbird is free software available under the GNU General Public License. Its features are limited compared to Pidgin, but the feature roadmap aims to match Pidgins feature set in release 1.0. More info »
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 encry ...
Google Talk (GTalk) is a free Windows and web-based application for instant messaging and voice over internet protocol (VOIP). It lets you send instant messages, do automatic file transfers, check friends' status upd ...
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 ca ...
Miranda IM is the smaller, faster, easier instant messenger with support for multiple protocols. Designed from the ground-up to be resource efficient while still providing a rich feature set, Miranda includes support for ...
Meebo is integrated, all-in-one instant messaging (IM client) that connects you with your friends everywhere. It supports a large number of popular servicesand connects you to MSN, Yahoo, AOL/AIM, MySpace, Facebook, Goog ...
WhatsApp Messenger is a smartphone messaging app which allows you to exchange messages with your friends and contacts without having to pay for SMS. WhatsApp Messenger is cross platform and is currently available for iPh ...
Trillian is a proprietary multiprotocol instant messaging application for Windows created by Cerulean Studios that can connect to multiple IM services, such as AIM, ICQ, Windows Live Messenger, Yahoo! Messenger, IRC, Nov ...
Kopete is an instant messenger supporting AIM, ICQ, MSN, Yahoo, Jabber, IRC, Gadu-Gadu, Novell GroupWise Messenger, and more. It is designed to be a flexible and extensible multi-protocol system suitable for personal and ...
Psi is an instant messaging application for Windows, Linux, and Mac OS X that connects to the free, open Jabber IM network (also known as XMPP).Localized versions of Psi are available in almost twenty different languages ...
aMSN is a free open source MSN Messenger clone.aMSN attempts to emulate the look and feel of Windows Live Messenger, and supports many of its features. It has been downloaded over 30 million times as of Dec 2009, making ...
Chat everywhere! IM+ is the most widely used mobile IM app! Connect all-in-one to MSN, Yahoo!, Google Talk, AIM, Jabber, ICQ, Facebook, MySpace, Skype, and Twitter on ALL popular mobile platforms. The widest selection of ...
qutIM - free open-source multiprotocol ( ICQ, Jabber/GTalk/Ya.Online/LiveJournal.com, Mail.Ru, IRC )instant messenger for Windows and Linux systems
The goal of Gajim is to provide a full featured and easy to use Jabber client. Gajim works nicely with GNOME, but does not require it to run. It is released under the GNU General Public License.
Jappix is a fresh new open social platform which enables you to create your own cloud, wherever you want to. People must be able to get in touch with all their friends on a free decentralized network!You can build your o ...
Yoono is free software that allows you to connect and share with all your social networks and instant messaging services in one place
Video chat with anyone in one click! Simple, nothing to install, totally free.> Video Chata single click on your Bistri Link to start a call> Nothing to installBistri runs in your browser.no need to install additio ...
Facebook Messenger is a faster way to message. Reach friends right on their phones, get and send messages fast, message everyone at once and more.Top Features:• Message friends, groups of friends or anyone in your mobile ...
A MSN Messenger client for Linux, aiming at integration with the KDE desktop environment, focus on MSN Messenger specific features and an easy-to-use interface.
Coccinella is a free and open-source cross-platform instant messaging client with a built-in whiteboard for improved collaboration with other people.
LiveProfile on your phone keeps you connected with friends in real-time. LiveProfile is a smartphone messenger designed for Android, BlackBerry, and iPhone devices.
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