What do you need before launching a referral program?
Six decisions must be settled before launch: what qualifies as a referral, what each side receives, how you detect abuse, what the terms say, how attribution is tracked, and what you will measure. Skipping the fraud and terms steps is what forces most programs to be paused.
- Settle qualification, reward sizing, fraud controls, terms, attribution and measurement before launch.
- Fraud controls and written terms are the steps most often skipped and the most expensive to retrofit.
- Size the reward against gross margin, counting both sides together.
- Hold out a random group at launch, or you will never be able to measure incrementality.
What is the most commonly skipped step?
Fraud controls and written terms. Both feel like paperwork until the first abuse case, at which point there is no documented basis to withhold a reward — and pausing a live program to add rules costs far more trust than launching with them.
How should the reward be sized?
Against gross margin, not revenue, and counting both sides together. If the combined reward exceeds the margin on the acquisition it produces, the program loses money on every success — which is a failure that scales with how well it works.
What belongs in the terms?
Qualification conditions, caps, reward expiry, geographic and plan exclusions, whether rewards are transferable, and an explicit right to withhold for abuse. Publishing them before launch is what makes enforcement possible later.
Who should you launch to first?
A random subset of eligible customers, not your most enthusiastic ones. Launching to advocates first produces flattering numbers that will not repeat, and destroys the control group you need to measure whether the program creates customers or merely relabels them.
What should you build before automating anything?
A working manual version. Issue codes by hand to a small group, approve rewards manually, and watch what breaks. Most program failures are design failures rather than tooling failures, and they surface far more cheaply at twenty referrals than at two thousand.
How long should the reward be held before release?
Long enough to cover your refund or cancellation window. Releasing a reward before the qualifying purchase is safe from reversal is what enables refund cycling — buy through a referral, collect both rewards, then return the order.
What should you do in the first month after launch?
Watch the funnel rather than the total. Check what share of eligible customers saw the program, what share of those shared, and what share of shares converted. Total referrals in month one tells you almost nothing, because it is dominated by novelty.
- Saw the program — a distribution measure
- Shared at least once — a motivation measure
- Share converted — an offer and landing-page measure
- Reward released without dispute — a fraud and terms measure
What should you do before launching a referral program?
Settle six things: the qualifying action, the reward for each side, your fraud controls, the written terms, attribution tracking, and the measurement plan including a holdout group.
Why do referral programs get paused after launch?
Most often because abuse appears and there are no documented terms giving grounds to withhold rewards. Adding rules to a live program costs far more goodwill than launching with them.
- Journal of Marketing (2011) — Referred customers showed higher contribution margins and lower attrition — Schmitt, Skiera & Van den Bulte, "Referral Programs and Customer Value", Journal of Marketing, 2011
Last reviewed 4 August 2026.
Put this into practice
ReferralFlo handles the tracking, reward rules and fraud screening these pages describe — without engineering time.