NextPlane - NextPlane offers cloud-based, scalable unified communications federation service for the enterprise.
Envoy - Visitor registration that's changing how guests are greeted in companies around the world.
Voxer - Turn your phone into a Walkie Talkie. Don't waste time on phone calls and voicemails.
The Receptionist - The Receptionost is a visitor managemnt solution that has visitor logging system to track visitor traffic.
Sameroom - Chat interoperability-as-a-service
TractionGuest - Safe, secure workplace for all.