LeanPlum - Mobile A/B Testing for Native iOS and Android Apps
Apptimize - Mobile A/B Testing for iOS and Android. Improve Your Native App Codelessly in Real-time.
Taplytics - Mobile A/B testing for everyone. With the world's most fully featured mobile A/B testing platform.
Optimizely - A/B testing you'll actually use.
CleverTap - CleverTap offers blazing fast analytics, powerful real-time segmentation, multi-channel messaging, A/B testing and personalization in one unified solution.
AB Tasty - AB Tasty is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing.