Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Mumble - Mumble is an open source, low-latency, high quality voice chat software primarily intended for use...
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Discord - Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Vivox - Vivox is called to be one of the leading chatting platforms for online gamers.