Dynamic Yield - Personalization & customer experience management
Optimizely - A/B testing you'll actually use.
Sailthru - Sailthru Smart DataTM technology enables businesses to optimize, automate, and deliver personalized experiences to each individual at scale.
AB Tasty - AB Tasty is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing.
Prudsys - Prudsys is a realtime analytics system and personalisation solution.
Google Marketing Platform - Google's unified and improved marketing and analytics tools.