ProsperStack

Founded by Tony Sternberg in 2020

Reduce customer churn and retain subscription revenue with automated cancellation flows and winback campaigns

Pricing model

Paid

You can use ProsperStack to reduce subscription churn and recover lost revenue across the customer lifecycle. It lets you build adaptive cancellation flows that present targeted deflection offers, discounts, or pause options when customers attempt to cancel. You can deploy segmented exit surveys to collect feedback on why subscribers leave, analyze sentiment, and run A/B tests to discover which retention tactics perform best. ProsperStack also handles winback campaigns for former customers, recovers failed payments, and automates retention rules through direct billing integrations.

What ProsperStack does

Build custom cancellation flows for subscription productsRun exit surveys to uncover why subscribers leaveCreate personalized discount offers to deflect cancellationsSet up automated winback sequences for churned accountsRecover failed subscription charges with targeted dunning offersA/B test cancellation copy, incentives, and survey questionsConnect billing processors to sync customer cancellation dataAdaptive cancellation flows with custom deflection offersSegmented exit surveys with customer sentiment analysisAutomated winback campaigns to re-engage former subscribersTargeted dunning offers to resolve payment failuresAutopilot offers that prioritize deals saving the most revenueMCP server integration to manage retention using AI agentsA/B testing for cancel funnels and retention incentives