HipChat

Tlk2me is simple real-time messaging platform which is designed exclusively for groups. It is a web-based group chat tool that lets create chat rooms instantly. Invite a friend, client, colleague, …

Jaconda is designed as an easy-to-use company chat. It offers persistent chat rooms with searchable history, file sharing, guest access and more. It integrates with Jabber/Gtalk and can be used …

A chat application built with ASP.NET and SignalR. Contribute to JabbR development by creating an account on GitHub.

Campfire is a simple web-based real-time group chat tool for business. It makes real-time communication with 2-60 people as simple as visisting a web page. It’s elegant, easy, and web-based. …

Opensource Social Group Chat written in Ruby On Rails EchoWaves is a Collaboration Tool and a Social Network. EchoWaves is as powerful as CampFire, and as simple to use as …

MathIM is an online chat provider with built-in LaTeX support (that is, you can use LaTeX right away for providing help with math problems). It can also be used for …

Сервис Slack устраняет необходимость использования внутренней электронной почты для ведения делового общения. При этом сервис комбинирует возможности группового обмена сообщениями, передачи файлов, отправки уведомлений. Все эти функции доступны в рамках …

Chat, SMS, and share all of your files all in one place. Perzo is the secure and more productive solution to your communication needs. Perzo is a secure communication application …

Open Source private chat server. Your own private Chat server in minutes, plus additional features. No credit card required. A fast, secure and stable solution based on Rails.

YoFrog is mobile group chat with private rooms of friends. When texting is too limited and tweeting too public, make a space for you and your friends.