Optimizely - A/B testing you'll actually use.
FlippingBook - FlippingBook changes the way you present your documents
VWO - Use VWO to tweak, optimize & personalize your website with minimal IT help.
Publitas.com - Publitas helps you to drive more visitors to your online store by publishing catalogs online.
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.
Readymag - Readymag is a design toolkit that helps create immersive digital experiences without developers in days, not weeks.