Referral Program

A structured system that rewards existing users for bringing in new customers.

Definition

A referral program incentivizes existing customers to recommend your product to others. Effective referral programs offer value to both the referrer and the referee (two-sided incentives), make sharing frictionless, and align the reward with the product. Types include give-get programs (both parties get credit), affiliate programs (referrer earns commission), and embedded virality (sharing is inherent to the product).

Referral programs work best when the product delivers clear, demonstrable value and when existing users have strong networks of potential new users.

Why it matters for founders

Referred customers have 37% higher retention and 16% higher LTV than non-referred customers (Wharton research). Referral programs leverage trust (people trust friends over ads) and can achieve near-zero CAC for referred users.

Example

PayPal's early referral program paid $10 to both referrer and referee for joining. It cost them $60M but grew their user base to 5 million in just months, achieving a sub-$20 effective CAC for users who became highly active. The program was eventually phased out as organic network effects kicked in.

How Foundra helps

Foundra's Launch Assets card includes referral program design recommendations tailored to your product and audience, helping you build viral acquisition loops.

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