ChurnShield analyzes your transaction history to predict which customers are about to leave and recommends the exact discount to bring them back without hurting your margins. Upload a CSV with customer ID, date, and amount. In under 3 minutes, you'll see churn probabilities, revenue at risk, and optimal retention offers for every customer. Runs 100% locally on your computer. No customer data is ever uploaded or shared. Free trial included (analyze 5 customers free, no credit card required).