A loyalty program is a marketing strategy designed to retain customers by offering rewards, discounts, or exclusive benefits for repeat purchases. These programs encourage long-term engagement and brand loyalty, increasing customer lifetime value (LTV). Businesses implement loyalty programs in various formats, including points-based rewards, tiered membership systems, and referral incentives. CRM systems integrate loyalty tracking to personalize offers and enhance customer retention efforts. A well-designed loyalty program boosts customer satisfaction, strengthens brand advocacy, and improves revenue predictability.