Rex - Rex is a real estate software platform.
Recombee - Recommender system as a service that uses advanced Machine Learning and Artificial Intelligence algorithms. Easy to try and evaluate.
Suto - Get one-on-one expert product recommendations.
Wylei - Wylei, a pioneer in Predictive AI cloud-based machine learning and marketing automation, creates & delivers real-time, personalized content.
Likewise - Get recommendations you love, from people you know.
Optimizely - A/B testing you'll actually use.