Optmyzr - Optmyzr AdWords Tools. Optimization Solutions, Quality Score Tracker, Landing Page Checker, and more. Free Trial Available.
Optimizely - A/B testing you'll actually use.
LiveIntent - LiveIntent is a web platform that offers effective e-mail advertising services for marketers and publishers.
Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
Adobe Primetime - Adobe Primetime is a multiscreen TV platform that helps broadcasters create and monetize viewing experiences.
VWO - Use VWO to tweak, optimize & personalize your website with minimal IT help.