What are some alternatives?
Google AdSense - Use Google AdSense to make money online by placing ads on your website and YouTube channel. Start monetizing your website with Google AdSense today.
Epom Ad Server - An ad serving solution for publishers, advertisers, ad and affiliate networks
Atlas by Facebook - Atlas by Facebook is an ad serving platform that also offers tools for marketers to serve, manage, track, and measure their campaigns.
PageFair - An ad serving technology for premium publisher and media groups.
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
Admotion - Admotion is a technology company specialized in the development of online advertising solutions.