RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Whereby (formerly appear.in) - Collaborate from anywhere - video meetings with no downloads
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
Around.co - Around.co is an app that provides video calls to remote teams all around the world.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs
Remote Meeting - Remote Meeting with Video, Voice, Chat and Screen Sharing