CleverTap - CleverTap offers blazing fast analytics, powerful real-time segmentation, multi-channel messaging, A/B testing and personalization in one unified solution.
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
Apple App Analytics - Apple's very own iTunes Connect App Analytics
Ortto - Journeys made simple. Your customer data, messaging and analytics working together.
Callcounter.eu - Callcounter gathers API usage data and gives you insight in trends, slow parts and errors.
ActiveCampaign - Integrated email marketing, marketing automation, and small business CRM. Send beautiful newsletters, setup behavioral based automations, and benefit from sales automation.