I’ve launched affiliate programs from the merchant side, run them day to day as an affiliate manager, and built the tracking software that has to make the whole thing work underneath. Most launch advice jumps straight to recruiting affiliates, which is a bit like sending out invitations before you’ve picked a venue. Get the fundamentals wrong first, and no amount of recruiting fixes it later.
This guide walks through what has to be true before you invite a single affiliate, how to set commissions and tracking so nobody gets shortchanged, and where new programs most often go wrong. It’s written for the merchant side, but the same mechanics apply whether you sell a physical product, software, or a service.
What an affiliate program actually is
An affiliate program is an arrangement where independent partners promote your product and earn a commission for the sales, leads, or signups they generate. You set the terms, you own the relationship with each affiliate, and you’re on the hook for tracking, approving, and paying commissions accurately.
You can run a program in-house on your own tracking platform, or list it inside a larger affiliate network that handles some of that infrastructure for you and gives affiliates a marketplace to find you in. Both are legitimate paths and the trade-offs are different enough to deserve their own comparison — see affiliate programs vs networks if you haven’t decided yet. Nothing below changes much either way; it’s the same decisions with different plumbing.
Before you launch an affiliate program: offer, margins and terms
The single biggest mistake I see is a merchant deciding on a commission rate before working out whether the business can actually afford it. Do this math first, not after affiliates are already sending traffic.
- Know your real margin. Commission comes out of profit, not revenue. If your margin is thin, a generous-sounding percentage can quietly turn a sale into a loss.
- Decide what counts as a qualifying sale. Full-price only? Does it include subscriptions, upsells, or repeat purchases from the same referred customer?
- Set a cookie window you can defend. Longer windows attract more affiliates but mean paying commission on purchases made well after the original click.
- Decide how refunds and cancellations are handled. Commission should generally be reversed when the underlying sale is, and affiliates should know this up front.
Write all of this down before launch. A one-page terms document you can point to later saves more arguments than any amount of goodwill.
Choose your commission model
There’s no universally correct commission structure — the right one depends on your price point, margin, and how much work a sale actually takes to close. The common options:
- Percentage of sale. Simple to explain and scales naturally with order value; the standard choice for most product-based programs.
- Flat fee per sale or lead. Easier to budget and often better for lower-priced items where a percentage would pay out very little.
- Cost per action (CPA). A fixed payment for a specific action — a signup, a trial, a form fill — regardless of order value.
- Recurring or lifetime commission. Common for subscription products, where the affiliate earns on renewals as well as the first payment. It costs more over time but is often the strongest recruiting pitch you have.
Whatever you choose, put yourself in the affiliate’s position and ask whether the payout is worth the traffic it takes to earn it. If it isn’t, you’ll recruit affiliates who try once and never come back.
Set up tracking and program terms
This is the part I’ve spent the most years on, and it’s the part that determines whether affiliates trust you enough to invest real effort. If you want the full mechanics of clicks, cookies, and attribution, how affiliate tracking works covers it in detail. The short version for launch purposes: every affiliate needs a unique tracking link, every sale needs to be attributed back to the right affiliate, and every affiliate needs a dashboard where they can see it happening.
Server-side tracking (postbacks) is worth the extra setup effort over a browser pixel alone, because it keeps working when ad blockers or privacy settings would otherwise silently drop the sale. A program that under-reports sales because of a fragile pixel will lose good affiliates fast, and they usually won’t tell you why — they’ll just stop promoting you.
Merchant tip: Publish your program terms — cookie window, commission rates, approval timeline, and prohibited promotional methods — on a page every affiliate can read before they sign up. Ambiguity in the terms is where most disputes start.
Recruit your first affiliates
A program with nobody in it is just a page. Your first affiliates rarely come from a big public launch — they come from people who already know and like what you sell.
- Existing customers. Happy buyers are the easiest yes you’ll ever get; invite them directly rather than waiting for them to find a signup link.
- Niche creators and bloggers. People already writing or talking about your category, even on a small scale, tend to convert better than broad influencers.
- Direct outreach. A short, specific email to a handful of relevant sites beats a generic announcement blasted everywhere.
- Affiliate networks or directories. Listing your program where affiliates already search puts you in front of people actively looking for programs to join.
Once someone applies, give them what they actually need to start: a working tracking link, product images or copy they’re allowed to use, and a clear answer to “how and when do I get paid.” Affiliates who have to chase you for basic assets rarely stick around long enough to send meaningful traffic.
Approve, pay, and protect the program
Once traffic and sales start coming in, the job shifts from recruiting to running the program well — and this is where trust is either built or lost.
- Review conversions promptly. A slow or opaque approval process is one of the fastest ways to lose good affiliates.
- Watch for self-referrals and coupon abuse. Someone buying through their own link, or an affiliate stacking discount codes to undercut your pricing, needs a clear policy and consistent enforcement.
- Pay on a schedule and stick to it. Net-30 or net-60 are both normal; an unpredictable payout date is not.
- Treat payouts like the contractor payments they usually are. In the U.S., paying an affiliate above a certain threshold in a year generally has tax reporting obligations attached, so it’s worth understanding the IRS guidance on Form 1099 reporting before you scale up payouts.
Protecting the program also means protecting your brand. Decide early which promotional methods are off-limits — misleading claims, unauthorized trademark bidding, spam — and put it in the terms document affiliates agree to when they join.
Common mistakes when you launch an affiliate program
These are the ones I’ve seen sink otherwise promising programs, repeatedly:
- Setting commission without checking margin. A rate that looks generous on the surface can erase profit on every sale.
- No written terms. Verbal or vague agreements lead to disputes nobody can resolve fairly.
- Launching with no dedicated contact. Affiliates need a real person to reach when something breaks; a shared inbox that nobody checks isn’t a substitute.
- Ignoring the tracking setup. A cheap or misconfigured tracking platform undercounts real sales, and affiliates notice long before you do.
- Recruiting before the program is ready. Sending affiliates traffic-driving instructions before creative assets or terms exist wastes their first, most motivated push.
If you’re still comparing platforms to run tracking on, our software reviews judges each one on exactly the mechanics above, and the merchant track lays out the full merchant roadmap beyond just this launch.
Frequently asked questions
How much commission should I pay affiliates?
There’s no fixed number — it depends on your margin and price point. Work out your profit per sale first, then decide what share of that you can pay out and still run a healthy business. A rate that looks competitive but erases your margin will hurt you more than paying nothing at all.
Do I need affiliate tracking software to launch a program?
Yes, in some form. You need a way to generate unique links per affiliate, attribute sales back to the right one, and show affiliates their own results. This can be a dedicated tracking platform, a feature inside an affiliate network, or a plugin built for your storefront — but you can’t run a credible program on manual spreadsheets for long.
Should I run my own program or join an affiliate network?
Running your own program gives you full control over terms, tracking, and the affiliate relationship, but you handle recruiting and infrastructure yourself. A network gives you built-in discovery and handles some tracking for you, usually for a fee. Many merchants start on a network and move to an in-house program once they have proven demand.
How do I stop affiliate fraud and self-referrals?
Write a clear policy against self-referrals and coupon stacking into your program terms, review conversions before approving them rather than auto-approving everything, and use tracking that flags unusual patterns like an affiliate’s own IP address showing up on their referred orders. No system catches everything, but a documented policy plus manual review of new affiliates catches most of it.
Some links on ClickProfits are affiliate links — see our affiliate disclosure. For how the U.S. rules on disclosure work, the FTC’s endorsement guides are the authoritative source.