3 Best ChurnKey Free Alternatives in 2026

What is Upzelo?

Upzelo is a powerful subscription retention software designed to help businesses reduce customer churn by up to 40%. With its dynamic cancellation flows, users can create personalized surveys to better understand why subscribers are cancelling. This software also allows marketers to test and ...

What is ProsperStack?

ProsperStack makes giving customers refunds fast, increasing customer loyalty and increasing sales. ProsperStack notifies customers when they owe money, refunds the money automatically to their credit card, and follows up with an email so they can get back to enjoying product. ProsperStack is a ...

What is Crewcharge?

Meet Crewcharge – the ultimate customer success platform for SaaS companies. It empowers you to understand and cater to the unique needs of your customers by creating personalized marketing workflows based on their behavior. With a 10X customer retention rate, Crewcharge not only educates and ...