RFM (Recency, Frequency, Monetary value) analysis measures a customer's recency of purchase, visit frequency, and typical monetary value. It helps marketers identify their best customers, customers at risk of churning, and potential customers. CleverTap's RFM dashboard visualizes customers on a 2D graph by recency and frequency scores. It segments customers into 10 groups including Champions, Potential Loyalists, New Customers, and At-Risk Customers to target personalized campaigns.