Group Chat

Lync Server 2010 Group Chat Software Development Kit (SDK) includes documentation and sample applications developed with the Lync Server 2010 Group Chat platform. The Group Chat feature lets organizations set up searchable, topic-based chat rooms that persist over time, allowing geographically... Platforms: Windows, 2008R2

Cross-platform real-time collaboration client optimized for business and organizations. Spark is an Open Source, cross-platform IM client optimized for businesses and organizations. It features built-in support for group chat, telephony integration, and strong security. It also offers a great... Platforms: Mac

Cross-platform real-time collaboration client optimized for business and organizations. Spark is an Open Source, cross-platform IM client optimized for businesses and organizations. It features built-in support for group chat, telephony integration, and strong security. It also offers a great... Platforms: Windows

Cross-platform web-based collaboration client optimized for business and organizations. SparkWeb is an Open Source, web-based IM client optimized for businesses and organizations. It features built-in support for group chat and strong security. It also offers a great end-user experience with... Platforms: Windows

Cross-platform real-time collaboration client optimized for business and organizations. Spark is an Open Source, cross-platform IM client optimized for businesses and organizations. It features built-in support for group chat, telephony integration, and strong security. It also offers a great... Platforms: Linux

Cross-platform web-based collaboration client optimized for business and organizations. SparkWeb is an Open Source, web-based IM client optimized for businesses and organizations. It features built-in support for group chat and strong security. It also offers a great end-user experience with... Platforms: Mac

Cleartext ESM Desktop is a handy, simple, easy to use tool specially designed to offer you an Enterprise Instant Messaging, Group Chat and Real Time Microblogging with archiving, eDiscovery and content and URL filtering. Platforms: Windows

Mac OSX client for Lync 2013, Lync 2010, Skype for Business, 365. Voice calls, conference calls, meetings, chat, group chat, persistent chat rooms. More reliable, more stable, more user friendly than standard MS Lync for Mac 2011. Tested on Mavericks, Yosemite, El Capitan. Focused on the basic... Platforms: Mac

PM Chat is an open source php based chat program that makes group chatting more easy and flexible. It has also the option to support private group chat. Platforms: PHP

Add powerful live chat to your WordPress blog. ONE-CLICK INSTALLThe KEY FEATURES are: * Unlimited Rooms * Private Chat * Group Chat * Seamless Integration with WordPress * Easy File Sharing * Live Image Previews * Powerful Moderation (kick / ban user / ban ip address) * Past Chat Transcripts *... Platforms: PHP

PM Chat is an open source php based chat program that makes group chatting more easy and flexible with an option to support private group chat Platforms: *nix

ptyaim is a very simple, extra special curses client for AOLs Instant Messenger (AIM) and ICQ services, plus Internet Relay Chat (IRC). ptyaims project interface is somewhat inspired by naim. However, it uses no code from naim. The latest version of ptyaim has been tested on Linux, FreeBSD,... Platforms: *nix

Ayttm is an instant messaging (aka chat) client that provides all-in-one chat functionality for several major instant messaging services from one simple program. Ayttm "Contacts" allow you to refer to several accounts of the same person from a single contact name, making it one of the cleanest... Platforms: Linux

Ayttm is an instant messaging (aka chat) client that provides all-in-one chat functionality for several major instant messaging services from one simple program. Ayttm "Contacts" allow you to refer to several accounts of the same person from a single contact name, making it one of the cleanest... Platforms: Mac

Ayttm is an instant messaging (aka chat) client that provides all-in-one chat functionality for several major instant messaging services from one simple program. Ayttm "Contacts" allow you to refer to several accounts of the same person from a single contact name, making it one of the cleanest... Platforms: Windows

Introducing Pyro:Your Campfire chats in a dedicated application, with the number of unread messages on the Dock icon, in Growl and on the Campfire tab bar. Drag and drop file upload. Accelerated room switching. AppleScript support. Pyro for Mac OS X 10.4 does all that, and is completely... Platforms: Mac

Nimbuzz Messenger combines the power of internet and smart phone messenger into one, and lets you make free video calls, voice calls, send chat messages, make new friends in chat rooms and share files on any PC/mobile device across popular messengers. Nimbuzz Messenger is available on Windows,... Platforms: Windows

Gajim is a powerful tool which provides a fully featured and easy-to-use Jabber client. You are new to the Jabber world and you want to get an account on a Jabber server? It's easy! You first have to choose a Jabber server that offers you the services you need. One of Jabber's features is that... Platforms: Windows

WhatsApp Messenger is a cross-platform mobile messaging app which allows you to exchange messages without having to pay for SMS. WhatsApp Messenger is available for iPhone, BlackBerry, Android and Nokia and yes, those phones can all message each other! Because WhatsApp Messenger uses the same... Platforms: Windows, Symbian, Android, iOS, Handheld/Mobile Other

Gajim is a powerful tool which provides a fully featured and easy-to-use Jabber client. You are new to the Jabber world and you want to get an account on a Jabber server? It's easy! You first have to choose a Jabber server that offers you the services you need. One of Jabber's features is that... Platforms: Linux