Best Instant Messaging Client

Smack is an Open Source XMPP (Jabber) client library for instant messaging and presence. A pure Java library, it can be embedded into your applications to create anything from a full XMPP client to simple XMPP integrations such as sending notification messages and presence-enabling devices.

MSN Messenger is an instant messaging program that lets you send instant messages to your friends, and much more. Chat online, in real time, with friends, family, and colleagues. It's faster than e-mail, more discreet than a phone call, and best of all – it's free! MSN Messenger is more than...

Improve communications in your company, student campus, home network, or even replace that old pabx system. Snappy IM is designed to be an instant messaging and video software for use within small, medium and large Local Area Networks {LAN}, even Wi-Fi networks. This application is an ideal...


Platforms: Windows

Laffer is a Web-based instant messenger client that supports ICQ, MSN, AOL, Yahoo, Jabber, and other messenger networks.Laffer is written in HTML and javascript, and it uses DOM 1.2 and PHP. Laffer is capable of exchanging text messages, contact list visualization, presence status visualization,...


Platforms: PHP

JXTA Instant Messenger (JIM) aims to establish a server-free instant messaging system with various options. It features encrypted messaging, presence awareness, and sophisticated search for users. We started to develop this product at the computer-science laboratories at university of hamburg in...


Platforms: *nix

PidginScreenlet is a screenlet that shows the Pidgin contact-list on the desktop. About screenlets: Screenlets are widget applications which run primarily on X11-based compositing window managers, most notably the Compiz architecture. They are scripted in Python and drawn in SVG. About Pidgin:...


Platforms: *nix

Twisted Words provides two separate high-level end-user features: * a multiprotocol instant messaging server * a multiprotocol instant messaging client


Platforms: *nix

BriskBard is the new web browser for Windows that simplifies many of the most common tasks in Internet integrating in one program a web browser, an email client, a media player, a news aggregator, a file transfer client, a newsgroups reader, a contact manager, instant messaging, and several web...


Platforms: Windows

You want the power and convenience of instant messaging, but don't need or want the clients to talk to the outside world. Be it a bunch of friends having a LAN party, or a large corporation - instant messaging makes working together easy. Unfortunately, existing instant messengers allow users to...


Platforms: Windows

DKMessenger is an instant messaging program with a twist. DKMessenger allows you to share images and real-time video while you have a conversation with your friends. The conversational aspect of the program is accomplished through Text to Speech (TTS) synthesis, which speaks the text of messages...


Platforms: Windows

Simkl Tray gives you easy access to Simkl IM History Viewer from your PC. Simkl allows you to consolidate all your IMs - ICQ, AIM, Yahoo, or MSN. Simkl is a Web application that collects all your instant messaging conversations into one convenient, searchable archive which can be accessed...


Platforms: Windows, Mac, *nix, Windows CE, Pocket PC

IM2001 is a freeware instant messaging software for Windows that works in your LAN on Internet. This software is under developing from a community of developers so it's totally freeware (at least the beta version). This software contains two parts: the server and client; both are for Windows...


Platforms: Windows

The TrilogyEC Professional Edition was developed by Trilogy Solutions, Inc ( TSI ) as an absolutely FREE encrypted chat, instant messaging (IM) and file transferring application. TrilogyEC utilizes 256 bit Advanced Encryption Standard ( AES ) cryptography to deliver U.S. military grade security...


Platforms: Windows

An open source development project aimed at providing platform independence and interoperability in the realm of instant messaging services. SimpleAIM is a miniature console based AIM client written in pure Java. It implements the TOC protocol and provides a solid framework for understanding and...


Platforms: Any

International version of the popular MSN Messanger instant messaging service to keep in contact with friends and family.The new MSN Messenger is now called Windows Live Messenger, and is almost the same as its predecessor, so those used to using older versions won`t have any problems.In terms of...


Platforms: Windows

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 enterprise use. The goal of Kopete is to provide users with a single...


Platforms: *nix, C/C++, BSD

Telepathy project aims to provide a unified framework for all forms of real time conversations, including instant messaging, IRC, voice calls and video calls. It uses the DBus messaging system to provide a simple interface for client applications, allowing them to quickly benefit from Telepathys...


Platforms: *nix

JClaim is a set of few components designed for instant messaging communications. Finally a simple communication framework that unites all the mediums! Use any part of the project by itself or all together. Client Interface Features: Cross-Platform! Runs on Windows, Macintosh, Linux,...


Platforms: *nix

pork is an ncurses-based AOL instant messenger client. It uses the OSCAR protocol (the one the windows client uses) to access AIM. Pork features Perl scripting; an online help system; the ability to configure nearly all aspects of the programs look-and-feel; an alias system; and a powerful,...


Platforms: *nix

FrontFace for Business allows you to directly and precisely distribute important information or notifications from various sources such as RSS feeds, SharePoint, Intranet, e-mail accounts, Twitter accounts or instant messaging (IM) applications in real time to the users' computers. Based on the...


Platforms: Windows, Windows Vista, 7, 7x64