Spreed is the worldwide unified web conferencing service offering integrated web and telephone conferencing. It is based on Flash Player. Free service includes 3 attendees and max 1.5h meetings. Single events or monthly service can be purchased.
Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports prot ...
Skype is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice ...
Mumble was the first and is the most successful and wide spread free and open source software for VoIP. It was the first VoIP ...
Join.me is a quick, remote controlling / screen & file sharing program from the makers of LogMeIn. All you need to start s ...
Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group cha ...
Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice call ...
See up to 8 friends on live video while chatting with them! Create your own room (appear.in/your-room) and send the link on ch ...
Ekiga (formely known as GnomeMeeting) is an open source VoIP and video conferencing application for GNOME. Ekiga uses both the ...
Zoiper IAX & SIP multilanguage and multiplatform (Windows, Linux and Mac OS X) softphone is a VoIP soft client, meant to w ...
Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS Xs Cocoa API, released under ...
Zoom, the cloud meeting company, unifies mobile collaboration, cloud video conferencing and simple online meetings into one ea ...
Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You c ...
Linphone is an internet phone or Voice Over IP phone (VoIP). With Linphone you can communicate freely with people over the int ...