CLTV, or Customer Lifetime Value, is a metric used to measure the total worth of a customer to a business over the course of their relationship. It takes into account not only the initial purchase, but also the potential for future purchases and the overall loyalty and retention of the customer. CLTV is a crucial tool for businesses to understand the long-term value of their customers and make strategic decisions to maximize profitability and customer satisfaction. By analyzing CLTV, businesses can identify their most valuable customers and tailor their marketing and customer service efforts accordingly. Ultimately, CLTV is a key factor in building and maintaining strong and profitable customer relationships.