Recurring vs One-Time Affiliate Commissions

I spent longer than I want to admit staring at a blank commission field when I set up Referralful's own affiliate program. Flat dollar amount or percentage. One payment or every payment, forever. It looked like a small dropdown decision until I ran the actual numbers on what it would cost me over a customer's lifetime, and realized the choice changes what you pay and who sticks around to keep promoting you.

This is the math I wish I'd run first, not a recommendation to copy my numbers.

Two skeletons, one real question

Every SaaS affiliate program is built on one of two structures.

One-time: the affiliate gets paid once, either a flat bounty ($50 per signup, say) or a percentage of the customer's first invoice.

Recurring: the affiliate gets a cut of every payment the customer makes, either for a fixed window (12 months is a common default) or for as long as the customer stays subscribed.

Underneath both sits the same question: how much of a customer's total value are you willing to hand to the person who brought them to you, and when do you want to pay it out?

What one-time commissions actually buy you

One-time payouts are cheap to predict and easy to explain. You know your exact cost per signup on day one, full stop. That makes them a fine fit for content sites, comparison pages, and coupon affiliates optimizing for traffic volume rather than customer fit.

The tradeoff: a one-time structure pays the exact same amount if that customer cancels in week three or stays for five years. The affiliate has no financial reason to send you a customer who's a good long-term fit over one who just clicks and buys. If your product has any churn risk at all, and it does, you're paying full price either way.

What recurring commissions actually buy you

Recurring commissions cost more over a customer's lifetime, but they buy something a one-time payment can't: an affiliate who benefits when your customer sticks around. That changes behavior. Affiliates on recurring deals tend to write more honest reviews, target a narrower audience that actually fits your product, and keep promoting months after the first post goes live, because their income depends on it.

This is also just how most of the category is built. LinkJolt's 2026 commission benchmark, built from 96 real percentage-based SaaS and digital product programs, puts the median rate at 20 percent, with the 20 to 25 percent band the most common choice, and SMB-focused SaaS tools often running 20 to 40 percent recurring. Recurring is the default not because it's generous. It's the default because a flat bounty doesn't reward the thing that actually makes an affiliate valuable: sending you customers who stay.

Run the LTV math before you pick a number

Here's the part most founders skip. Before you set a rate, work out what an average referred customer is actually worth to you.

Start with your monthly churn rate, which Stripe already gives you. The standard shorthand: average customer lifetime in months equals roughly 1 divided by your monthly churn rate. The 2025 Recurly Churn Report puts average B2B SaaS monthly churn at 3.5 percent. Run that through the shorthand and you get an average lifetime of about 29 months. Your own number will land higher or lower depending on your segment: SMB self-serve products tend to churn faster than mid-market or enterprise deals.

Take a $49-a-month product with a 29-month average lifetime. Total revenue per referred customer is $1,421. Now look at what different commission structures actually cost against that number.

Structure	Formula	Total cost on this customer	Share of that customer's LTV
One-time flat bounty	$50 per signup	$50	3.5%
One-time, % of first payment	50% of month 1	$24.50	1.7%
Recurring, capped 12 months (our default)	30% x 12 payments	$176.40	12.4%
Recurring, uncapped, moderate rate	20% x full lifetime	$284.20	20%
Recurring, uncapped, high rate	30% x full lifetime	$426.30	30%

A few things jump out once it's laid out like this. A capped recurring rate at a fairly generous 30 percent still costs less over the customer's lifetime than an uncapped rate at 20 percent, because the cap does the heavy lifting. And an uncapped lifetime rate ties your cost permanently to your own retention. Fine if you want to reward affiliates for it. Expensive fast if a handful of customers turn into five or ten-year accounts.

If you want to run this with your own price and churn instead of mine, the affiliate commission calculator does the same math for whatever rate and structure you're weighing.

Where a capped default fits, and where it doesn't

We default new Referralful programs to 30 percent recurring for the first 12 months. I'm not going to pretend that number is the answer for every SaaS company, because it isn't. It's a middle ground: it pays affiliates enough in year one to make promoting you worth their time, and it caps our downside so a single long-tenure customer doesn't turn into an open-ended liability.

If your monthly churn runs well above 3.5 percent, a 12-month cap barely matters, most customers won't outlive it anyway, so you could reasonably push the rate higher without much extra long-run cost. If your retention is unusually strong, lifetime uncapped commissions at a lower rate might cost you less than a high capped rate, while still rewarding affiliates for exactly the behavior you want.

The mechanics of setting any of this up, cookie windows, attribution rules, how payouts trigger off actual Stripe payments, are covered in our guide to setting up a SaaS affiliate program. And whatever structure you land on, the platform cost is separate from the commission cost: check your own pricing math against the commission math above, because the two compound.

The one question that actually matters

Before you type a number into that commission field, answer this: do you want to pay for a signup, or do you want to pay for a customer who stays? One-time commissions buy you the first. Recurring buys you the second, at a price you can now calculate instead of guess.

FAQ

Is recurring commission always better than one-time for SaaS?

Not always. If your churn is high and margins are thin, a smaller one-time payout can be the more sustainable choice. Recurring tends to win when retention is healthy enough that paying affiliates over time still leaves you with strong lifetime margin.

What commission rate should I start with?

Run the LTV math above with your own numbers first. As a reference point, most SaaS programs land in the 20 to 30 percent recurring range, per LinkJolt's 2026 benchmark data, but your churn rate and margin should decide your actual number, not the average.

Does a capped recurring commission, like 12 months, still count as recurring?

Yes. It pays out on every renewal within the window, which is what gives affiliates the retention incentive. It just puts a ceiling on how long that window stays open, which caps your cost.

How do I calculate my own break-even commission rate?

Take your average revenue per customer, multiply by your average customer lifetime in months (roughly 1 divided by your monthly churn rate), then decide what share of that total you can afford to give up and still hit your margin targets.

If you want to see how this plays out with your own price and churn, the commission calculator is free to use and takes about a minute.