envite for 

Introducing envite, a universal collaboration platform that enables seamless connectivity between disparate business applications including Google Chat, RingCentral, Slack, Microsoft Teams and Cisco Webex for messaging, RingCentral, Cisco Webex, Zoom, Vidyo etc. for video and meetings.

With envite, users can leverage their preferred application to connect with users in another application without any switching back and forth. This increases user productivity and ROI for organizations of all sizes.