Subex - Pioneers in Digital Trust and Business Optimization.
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
Bitmask - Bitmask is an open source application to provide easy and secure encrypted communication.
WebEx - Cisco WebEx Web Conferencing, Online Meetings, Desktop Sharing, Video Conferencing
Orbot - Orbot is an open source ...
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.