Implementing a robust system to anticipate customer departures requires coordinating across technology, process, and organizational dimensions. Unlike point solutions that address isolated aspects of retention, comprehensive approaches demand careful validation at each stage to ensure your investment delivers measurable business outcomes. This checklist synthesizes lessons from dozens of implementations, identifying the critical success factors that separate systems generating genuine retention improvements from those producing interesting dashboards that nobody acts upon. Each item includes rationale explaining why it matters and what happens when organizations skip this validation step. Before diving into the technical components, establish your baseline and success metrics. Effective Customer Churn Prediction initiatives begin with clear understanding of current state: what percentage of customers leave each period, what revenue those departures represent, how long customers typica...