Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
Woohoo - Increase conversions by replacing popups with mini games
Optimizely - A/B testing you'll actually use.
Orcaso - Work is now gamified. Achieve greatness through orcaso.io, the simplest project management/team collaboration tool.
Dynamic Yield - Personalization & customer experience management
Easy Diabetes - Simple application to control the glucose level