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.
Dynamic Yield - Personalization & customer experience management
Nosto - Personalized shopping experiences for e-commerce businesses
Lytics - Lytics is a company that utilizes machine learning to collect and analyze data to help you find new approaches to marketing. They offer unique and customized experiences to each customer. Read more about Lytics.
Tagalys - Data driven online Merchandising for eCommerce product listing pages.
Prudsys - Prudsys is a realtime analytics system and personalisation solution.