Google Ad Manager - Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.
StackAdapt - Native advertising demand side platform.
OpenX - Ad technology platform available as a hosted service or as an open source download.
MGID - MGID is a native advertising platform to acquire visitors, monetize websites, build new audiences, and grow traffic.
AdSense - Earn money with website monetization from Google AdSense. We'll optimize your ad sizes to give them more chance to be seen and clicked.
ONE by AOL - Ad Serving and Supply Side Platform (SSP)