Google Ad Manager - Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.
Clearbit - Clearbit provides Business Intelligence APIs
AerServ - AerServ offers monetization solution for mobile publishers.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
OpenX - Ad technology platform available as a hosted service or as an open source download.
InsideView - InsideView aggregates and curates all the company and contact data, news and social insights, and professional connections you need to do business better.