Nextsale - Nextsale makes users feel the experience of shopping in a dynamic website.
Optimizely - A/B testing you'll actually use.
Popify App - Boost your conversions using social proof popups
VWO - Use VWO to tweak, optimize & personalize your website with minimal IT help.
Belkins Data Enrich - Find email addresses in seconds
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.