Atlassian in Communications / Chat & Instant Messaging
HipChat is a hosted private chat service for your company or team. Invite colleagues to share ideas and files in persistent group chat rooms. HipChat was built for business, so get your team off Google Talk, AIM and Skype.
Moreover, HipChat will allow you to collaborate in real-time with colleagues and clients in persistent chat rooms. You can also have face-to-face video meetings with any coworker. All you need is HipChat, a webcam and a microphone.
Send free messages as well as make free calls to other Viber users. Free download of Viber for Mac 12.8.1
The desktop version of the mobile phone messenger app. Free download of LINE for Mac 5.24.1
A free online service providing the easiest real-time communication with family. Free download of AIM for Mac OS X 8.0.9.3
SIP Communicator is an audio/video and chat communicator. Free download of SIP Communicator for Mac OS X 2.10.5550