Zoho Meeting - Free video conferencing, online meeting, desktop sharing solution from Zoho.
Mumble - Mumble is an open source, low-latency, high quality voice chat software primarily intended for use...
Airtime - Hang out with group video, share music & videos
Vivox - Vivox is called to be one of the leading chatting platforms for online gamers.
Voxox CloudPhone - Get a local or toll-free business number that automatically answers, routes and transfers calls, plus other professional business phone services.
Discord - Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.