Recombee - Recommender system as a service that uses advanced Machine Learning and Artificial Intelligence algorithms. Easy to try and evaluate.
Ultra Hal Assistant - Zabaware is the creator of award winning artificial intelligence (AI) technology called Ultra Hal. Ultra Hal is an entertaining chatbot that learns and evolves from conversation. The more you talk to it the smarter it becomes.
Optimizely - A/B testing you'll actually use.
AIDA - AIDA is an Artificial Intelligence tool that personalizes customer touch, it maps users and actions/products to better engage customers.
Omniconvert - Omniconvert is an award winning CRO software that can be used for A/B testing, online surveys, traffic segmentation and web personalization
julia-ann - julia-ann is the implementation of backpropagation artificial neural networks in Julia that allow users to build multilayer networks and accept DataFrames as inputs.