What are some alternatives?
ClearBrain - Predict which users will upgrade or churn tomorrow.
Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
ChurnKit - Find out who removed your service from their website.
Mixpanel - Mixpanel is the most advanced analytics platform in the world for mobile & web.
ProfitWell Retain from Price Intelligently - Delinquent churn reduction for Zuora, Braintree, and Stripe
Adobe Analytics - Adobe Analytics is an industry-leading solution that empowers you to understand your customers as people and steer your business with customer intelligence.