Dialpad - Switch is a cloud-based phone system built for Google Apps users.
GlobalMeet Collaboration - From cloud PBX to conference calls and meetings to online events, GlobalMeet is a business communications platform that helps take you where you need to go.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs
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.
Switchvox - Find the perfect phone system for your business. Digium’s business phone systems are available in the cloud and on-premises, with all features included
3CX - Hosted PBX with CRM integration and mobile apps