Dynamic Yield - Personalization & customer experience management
Klevu - Klevu offers instant site search solution for eCommerce stores.
Sailthru - Sailthru Smart DataTM technology enables businesses to optimize, automate, and deliver personalized experiences to each individual at scale.
Google Custom Search - Google Custom Search enables you to create a search engine for your website, your blog, or a collection of websites.
Prudsys - Prudsys is a realtime analytics system and personalisation solution.
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.