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If you're setting up an affiliate program and trying to figure out how to set your attribution, that is, how to credit affiliates when more than one person refers the same customer, you're in the right place. This question trips up a lot of affiliate program owners early.
In Rootabl, you get to choose your attribution model. Here's what each one means and how to decide which is right for your program.
When a potential customer interacts with more than one affiliate before making a purchase, someone has to get the credit. Attribution is just the rule that decides who.
Say someone discovers your course through Affiliate A's podcast recommendation and clicks on a link to check it out. They don't buy right away. Two weeks later, they see Affiliate B's Instagram post with a link and finally pull the trigger.
Who gets the commission?
That depends entirely on which model you're running.
With first-click attribution (also called first attribution), the credit goes to the affiliate who made the first move. The one whose link the customer clicked first. Even if they didn't close the deal.
In the example above, Affiliate A would get the commission in a first-click attribution situation. They introduced your offer to a brand new audience. That's the touchpoint that started everything.
When first-click attribution makes sense:
First attribution is a great fit if your sales cycle is long and your affiliates do a lot of educational, awareness-style content. Think podcasters, blog writers, and thought leaders who warm up cold audiences.
If you want your affiliates investing in reach and relationship-building rather than just conversion tactics, first attribution signals that. It tells your affiliate partners: "We see the work you're doing at the top of the funnel, and we value it."
With last-click attribution (also called last attribution), the credit goes to the affiliate whose link was clicked right before the purchase. They're the one who got the customer over the finish line.
In our example scenario, Affiliate B gets the commission with last-click attribution. Their post showed up at exactly the right moment. That final nudge is what converted.
When last-click attribution makes sense:
Last attribution is the most common model for a reason: it rewards results. It motivates affiliates to actively promote your offers and focus on converting the people already in the consideration phase.
If you're running a launch or a time-sensitive promotion, last attribution keeps your affiliates competing to be the one who closes. Whoever has the best bonus or the most compelling offer tends to win. Worth thinking about as you help your affiliates show up for your promotions.
Here's the simplest way to think about it:
Choose first-click attribution if you have affiliates doing long-form content, education, or audience-building work and you want to reward reach over conversion.
Choose last-click attribution if you want to incentivize your affiliates to drive sales and create urgency around your offers.
Most programs run on last attribution. It's the default for a reason. But if your best affiliates are doing the heavy lifting at the awareness stage and not seeing commission because someone else swooped in at the last minute, first attribution might be the smarter move for your community.
The key is knowing your affiliates, your sales cycle, and what you want to encourage.
This is one of the things we love most about building Rootabl. Decisions like this shouldn't require a developer or a workaround. You should just be able to set it, know what it means, and move on.
For years, we've been watching affiliate programs succeed and stall, and attribution confusion is one of those things that trips people up early. We built Rootabl so you don't have to guess.
Ready to set up your affiliate program the right way from the start?
What is the difference between first-click and last-click attribution in affiliate marketing?
First-click attribution gives commission credit to the affiliate whose link a customer clicked first, regardless of how many other affiliates they interacted with before purchasing. Last-click attribution gives credit to the affiliate whose link was clicked most recently, right before the purchase happened.
Which attribution model is best for affiliate programs?
Last-click attribution is the most common model and works well for most programs because it directly rewards conversions. First-click attribution is a better fit if your affiliates do a lot of awareness and education work and you want to recognize the full customer journey, not just the final touchpoint.
What happens if a customer clicks multiple affiliate links before buying?
When a customer interacts with more than one affiliate, your attribution model determines who earns the commission. Under first-click attribution, the first affiliate link clicked gets credit. Under last-click attribution, the most recent affiliate link clicked before purchase gets credit.
Can I change my attribution model after my program is live?
Yes. In Rootabl, you can update your attribution settings. That said, it's worth thinking through your model before you recruit affiliates, since switching later can affect how commissions are calculated and may impact your relationships with existing affiliates.
Does my attribution model affect how affiliate-referred leads are tracked?
No. Attribution in Rootabl applies to sales only. If you have Leads Lists configured, leads are tracked separately and aren't subject to your first-click or last-click settings. The recommendation, even with Leads Lists on: last-click attribution for sales.
