Google Ad Manager - Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.
AerServ - AerServ offers monetization solution for mobile publishers.
OpenX - Ad technology platform available as a hosted service or as an open source download.
MoPub - MoPub is a mobile monetization platform that helps publishers drive more revenue from advertising and mobile transactions.
px - px tells you what processes are running on your system and how they are interconnected.
Smart AdServer - The only fully-integrated ad server for managing RTB, Mobile, Video & Web display. Best manage all your campaigns in one interface. Best local support