referrals

Design the referral loop in four steps: pick a trigger moment (after an aha moment or milestone), choose a share mechanism (in-product sharing converts best), define the referred-user experience, and set rewards. Double-sided incentives where both parties benefit typically convert best.

Referral programs reward existing customers for recommending your product to their network, offering higher trust but lower volume. Affiliate programs pay third-party promoters like creators and bloggers ongoing commissions, giving higher volume with variable trust.

Size incentives using the formula: maximum reward equals customer LTV times gross margin minus target CAC. Typical ranges are $10-50 for B2C, $50-500 or one to three free months for B2B SaaS, and custom amounts for enterprise.

Low participation usually comes from poor awareness, badly timed asks, weak incentives, or friction in sharing. Add prominent in-app prompts, ask at peak satisfaction moments, simplify sharing to one click, and test double-sided or tiered rewards.

Track participation rate, referrals per referrer, conversion rate of referred visitors, viral coefficient (K-factor), referral CAC versus other channels, and referred-customer LTV. Good programs see 10-25% of customers referring, and referred customers often show 16-25% higher LTV.

Prevent fraud with email verification, device fingerprinting, IP monitoring, delayed reward payouts, and minimum activity thresholds. Cap lifetime rewards, require meaningful action from referred users, and pay in product credit to reduce abuse incentives.