Vimeo - Vimeo is a social media app that lets you share and capture videos. You can watch new videos in a variety of different categories, and you can share your own content right from your device. Read more about Vimeo.

Mumble - Mumble is an open source, low-latency, high quality voice chat software primarily intended for use...

Wistia - Host, manage, and track your videos with the best video marketing tools in the (known) universe.

Discord - Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.

Kaltura - Video solutions for media, service providers, enterprises, and education - OTT TV, Webcasting, Enterprise YouTube, VPaaS – live and VOD.

RaidCall - Free & Light. Setting up is fast and easy; with no need to rent or set up servers. Low CPU usage and minimum memory footprint allows for smooth, uninterrupted communication. im. Group Communication.