RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
DiscoverOrg - DiscoverOrg is an IT sales intelligence platform providing technology marketers access to data, IT org charts, and real time projects.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs
Clearbit - Clearbit provides Business Intelligence APIs