Depict.ai - Amazon-quality product recommendations for any online store
SurveyMonkey Intelligence - Usage and download metrics for all mobile apps
Suto - Get one-on-one expert product recommendations.
Apple App Analytics - Apple's very own iTunes Connect App Analytics
MailChimp Product Recommendations - Easily build automated personalized email marketing
CleverTap - CleverTap offers blazing fast analytics, powerful real-time segmentation, multi-channel messaging, A/B testing and personalization in one unified solution.