Referral: the acquisition channel your customers run for you

Referred customers arrive with a recommendation attached. They typically convert at a higher rate, order sooner, and stay longer than customers acquired through paid channels, and the acquisition cost is paid only on success. For a local food business, where trust and proximity both matter, referral is structurally one of the strongest channels available.

Make it two-sided

One-sided referral programmes underperform consistently. If only the referrer benefits, the ask feels like exploiting a friendship. If only the friend benefits, there is no reason to make the introduction.

Two-sided fixes the social problem: the referrer is giving their friend something good, and receiving something for it. The gift framing is what makes the ask comfortable, and comfort is the binding constraint on referral volume.

Ask at the peak, not at the till

Timing determines participation far more than incentive size. The right moment is immediately after a good experience, while the goodwill is live.

• Right after a delivery is marked complete: in the confirmation, when the food has just arrived.
• After a five-star review: the customer has just publicly said they like you. This is the highest-yielding referral moment there is.
• At a loyalty reward redemption: the customer has just received something free.
• After a successful large or catering order: high goodwill, and the referral network is a whole office.
• Not at the point of payment. Nobody wants to do you a favour while handing over money.

Structure and fraud control

Referral programmes attract abuse in predictable ways, and a few simple controls remove most of it without adding friction for honest customers.

1. Reward the referrer on the friend’s completed first order, not on signup. Removes the entire class of fake-account fraud in one step.
2. Deferred reward for the referrer. Value on their next order, which also drives a return visit.
3. Cap referrals per customer per period. Five a month is generous for real behaviour and cuts off industrial abuse.
4. Deduplicate on address, payment method and device, not just on email.
5. Exclude the referrer’s own household. Same delivery address is the most common self-referral pattern.

Measure the referred cohort separately

Track referred customers as their own cohort and compare their retention curve against paid-acquired and organic customers. In most restaurant files, referred customers retain visibly better, and once you can prove that, you can justify a materially larger referral incentive than the raw acquisition cost would suggest.

Size the referral reward against the referred customer's lifetime value, not against the cost of one pizza.

Questions