What are some alternatives?
Optmyzr - Optmyzr AdWords Tools. Optimization Solutions, Quality Score Tracker, Landing Page Checker, and more. Free Trial Available.
AdHitz - Lets you sell ad space on your site. You choose the details and then paste the code to your site.
Doorboost - Doorboost is an online advertising software enabling users to create, analyze and optimize campaigns on Facebook, Instagram and Google.
DoubleClick for Publishers - Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.
SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.
Adzerk - Adzerk’s APIs make it easy for engineers and PMs to quickly launch a fully-customized, white-labeled, server-side ad server.