How affiliate programs work — and how to run yours well

Affiliate marketing is the closest thing to hiring a distributed sales team without a payroll. Done well, it doubles or triples revenue. Done carelessly, it burns your brand and eats your margin. The mechanics are simple; the discipline is where creators differ.

How the flow works

An affiliate promotes your product using a unique tracking link. When someone clicks that link and buys within a defined window (usually 30 to 90 days), the sale is attributed to the affiliate. You pay a commission — typically 20–50% for digital products — after the refund window closes. Everything above is automated on modern platforms.

Commission math that works

For a purely digital product with high margin, a 30–50% commission is common and sustainable. Pay too little and no serious affiliate will promote you. Pay too much and every launch drains your cash. A useful rule: pay the highest commission you can sustain if the affiliate brought every sale.

Recruiting the first affiliates

Your best first affiliates are almost always your happiest customers. They have used the product, they can talk about it credibly, and their audience already trusts them. Reach out personally, offer a small bump in commission for founding affiliates, and give them everything they need to promote in one email: assets, swipe copy, a demo video.

What to give affiliates

• Swipe copy: ready-to-send emails, tweets, and post templates.
• Visuals: banners, product mockups, testimonial graphics.
• Demo access: a short walkthrough or a free preview.
• Clear rules: what they can and cannot say. Prevents the biggest problems before they start.

Rules that protect the brand

Publish a short affiliate policy. Prohibit promises of unrealistic results, brand-name paid ads (bidding on your own brand), coupon-site spam, and unsolicited emails. Ban affiliates who break the rules — one bad affiliate can undo a year of trust.

Tiered structures reward performance

A basic 30% commission for everyone, with a 40% tier once an affiliate crosses a sales threshold, creates a healthy incentive to promote more. Public leaderboards during launches multiply the effect — top affiliates love visibility.

Payout cadence and refund handling

Pay after the refund window closes (usually 15–30 days). Paying too early creates negative balances when refunds land. Communicate the schedule clearly — affiliates value predictability more than speed.

The metrics to watch

• EPC (earnings per click): how much an affiliate earns per click sent. High EPC keeps affiliates promoting.
• Refund rate by affiliate: a spike signals bad audience match or overselling.
• Concentration: if 80% of revenue comes from two affiliates, you have a fragile business. Diversify.

Why it's worth doing

Every sale from an affiliate is a sale you did not have to generate. In launch weeks, affiliates routinely drive more than half of total revenue. The program compounds — once trust exists, affiliates return for every launch, and the second launch is far bigger than the first.