Google Ad Manager - Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.
Adform - Adform is an ad tech partner for media agencies, trading desks and publishers.
AerServ - AerServ offers monetization solution for mobile publishers.
BuySellAds - BuySellAds.com Online Advertising Network
OpenX - Ad technology platform available as a hosted service or as an open source download.
Sonobi - Sonobi is an advertising technology that offers a solution for publishers, media agencies and advertiser brands to drive results.