Optimizely - A/B testing you'll actually use.
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
VWO - Use VWO to tweak, optimize & personalize your website with minimal IT help.
Joomag - Joomag is the all-in-one digital publishing platform empowering businesses large and small to create, distribute, track, and monetize their interactive content.
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.
uberflip - Organize and Centralize ALL of your Content in minutes