A business referral program is a structured system that incentivizes existing customers or partners to refer new clients. Companies offer rewards such as discounts, cash incentives, or exclusive perks in exchange for successful referrals. CRMs track referral sources, measure program performance, and automate reward distribution. Referral programs leverage word-of-mouth marketing, increase brand credibility, and lower customer acquisition costs. Businesses with strong referral systems see higher-quality leads and improved customer retention rates.