For SaaS and AI companies

Affiliate Software for SaaS

Only pay for revenue that sticks

Connect Stripe in one click. Every renewal, upgrade, downgrade and refund updates the commission automatically, so partners are paid on revenue you kept.

14-day free trial · No credit card required · Cancel anytime

  • Live in 10 minutes
  • 0% of your sales, on every plan
  • Free migration from Rewardful, Tolt and 6 more

The problem

Most affiliate tools track a sale, not a subscription

They read the first invoice and stop. Everything that happens next to that customer is invisible to them.

Connects to

StripePaddleChargebeePolar

Affiliate software for SaaS has to track a subscription, not a sale. Referly connects to Stripe, Paddle, Chargebee or Polar and recalculates commission on every renewal, upgrade, downgrade and refund, so a partner is paid on revenue you actually kept.

One subscription, four events

Northwind Labs · $290 / mo

What happensA generic toolReferly
First paymentTrackedTracked
RenewsInvisibleCommission paid again
UpgradesStill paying the old rateRecalculated on the new amount
RefundsAlready paid outCommission reversed

How it works

Set the rule once. Stripe does the rest.

One commission plan, applied to every payment a subscription ever makes.

Attribution

How a click becomes a tracked subscription

Four hops. The domain changes at the second one, which is where most tools lose the sale.

  1. 01The click

    A partner's link lands on your marketing site. The tracker records the affiliate.

    yoursite.com/?ref=maya

  2. 02The domain hop

    They cross to your app. Cross-domain tracking carries the attribution over.

    app.yoursite.com

  3. 03The checkout

    Your server attaches the affiliate id to the Stripe Checkout Session.

    client_reference_id

  4. 04The webhook

    Stripe fires, and Referly records every payment that subscription makes.

    checkout.session.completed

Captured on every click

gclidfbclidmsclkidttclidli_fat_idtwclidutm_*

Reads the sale from

Default cookie window
60 days
Configurable from
1 day to 1 year
Ad click ids
gclid · fbclid · msclkid
Plus
ttclid · li_fat_id · twclid
UTM parameters
All five, per click
Proxy and VPN
Flagged on every click
Server to server
Postbacks in and out
Cross-domain tracking
From Business

The difference

Four things that happen to every subscription

And what each kind of tool does about them.

ReferlyReferly
A generic affiliate tool
A spreadsheet

A customer upgrades in month four

  • Recalculated on the new amount
  • Still paying the original rate
  • Found in the quarterly review

A customer refunds

  • Reversed automatically
  • Manual clawback, if noticed
  • Never reconciled

Your site and app are on different domains

  • Carried across (from business)
  • Cookie lost at the hop
  • Not tracked at all

Paying 40 partners in 9 countries

  • One batch (from business)
  • Export a CSV, pay by hand
  • Your Sunday

When a simpler tool is the better buy

Selling a one-time licence that never renews? None of this earns its keep, and a link-only tool at a lower entry price will track that sale perfectly well. Referly is worth paying for when the second payment matters as much as the first.

Run your own numbers

What one customer is worth to a partner

The gap between the two figures is why partners take a recurring program seriously and ignore a one-payment one.

Your numbers

$290 / mo
4%

About 24 months of payments, capped at the 24-month window modelled here

20%

Step the rate down after 12 payments

Halves the rate from payment 13. Available from Business.

Model refunds

Reverses the commission on 5% of payments, the way a refund does.

Commission earned with Referly

$1,322

24 payments at 20%, less $70 reversed on refunds.

With a first-invoice-only tool

$58

One payment, one commission. The renewals are invisible to it.

Over one customer's life, the difference is $1,264 of commission your partner either earns or doesn't. Multiply it by the number of customers they send you. That is the whole argument for tracking the subscription instead of the sale.

Customer stories

SaaS founders already running this

Three subscription businesses, their partner programs, and the numbers from their own Referly accounts.

OptimizePress
SaaSSite builder

We have been running affiliate programs for over a decade, and ours is one of the biggest parts of how OptimizePress grows. Referly is the first platform where an operation with thousands of partners actually feels manageable, from recruiting new affiliates to tracking every sale they send.

James Dyson

James Dyson

Founder & CEO, OptimizePress

7 figures

in affiliate-driven sales

4,554
active affiliates
10,536
referrals
10+ yrs
running programs
Letterly
Mobile appAI writing

This platform is quite simple and easy to use, and you can start attracting people to your affiliate program very quickly. A big plus is that the founder, Ayo, is super responsive.

Ilfat Khayrullin

Ilfat Khayrullin

CMO & Co-founder, Letterly

300K+
app users
689
active affiliates
24,114
clicks tracked
Mailin
SaaSEmail

The team answers in what feels like a tenth of a second. Amazing product, saved us a boatload of money. 10/10, no bugs.

Tomer Levi

Tomer Levi

Founder, Mailin

Pricing

One flat price. 0% of your sales.

Referly never takes a percentage of your revenue or your affiliates' commissions, on any plan. Startup covers $10,000 a month of affiliate revenue, Business covers $30,000.

FAQ

Questions SaaS founders ask

Unsure whether your billing setup fits? A 20-minute call answers it faster than this page can.

  • It stops with the payments. Commission is calculated per payment, so when the subscription ends there are no further payments and no further commission. Anything already earned and past its holding period still pays out. You are not clawing back a partner's history, you are just not paying for revenue that no longer arrives.