SalesOptimize - Selling to online retailers? Revolutionary sales lead generation search engine driven by deep web analytics
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
Rescan.io - Find the technology stack behind any website. Get the lists of websites using any technology.
Clever - syncing between education applications for K-12 schools
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Claroline - Claroline is a collaborative eLearning and eWorking platform.