DiscoverOrg - DiscoverOrg is an IT sales intelligence platform providing technology marketers access to data, IT org charts, and real time projects.
Outreach - Outreach Is Your Sales Communication Platform
Clearbit - Clearbit provides Business Intelligence APIs
SalesLoft - The simpliest way to build the most accurate and targeted lists of leads on the internet
Datanyze - The sales prospecting tool powered by technology data
Yesware - Sell smarter with email tracking and more