FluffyChat - Open. Nonprofit. Cute ?

CorvisaOne - CorvisaOne is another cloud-based communications suite that is specially designed for companies that need features for managing inbound or outbound call centres.

TeleGuard - TeleGuard is a secure messenger that makes it store that your data or chats are not stored while collaborating or communicating with partners and friends.

Amp Telecom - Amp Telecom is a powerful all-in-one cloud-based business Voice Over IP and calling platform for any kind of midsize and large enterprises that comes with crystal clear calling, 24/7 reliability and can help you save more than 60% off your monthly p…

Molly (Signal fork) - Molly is an independent Signal fork for Android

8x8 X Series - X Series connects teams across channels and around the globe, giving you access your most critical information securely, from any location.