StackAdapt - Native advertising demand side platform.
Smaato - Smaato is a mobile-first platform and free ad server for publishers & app developers.
MGID - MGID is a native advertising platform to acquire visitors, monetize websites, build new audiences, and grow traffic.
NativeX - NativeX, A One-Stop Mobile Solution
Google Ad Manager - Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.
Widespace Summit - Summit is a full-stack programmatic ad platform and marketplace designed specifically to deliver branding campaigns on mobile.