Referral Program Software Built for SaaS
Turn your happiest customers into growth channels. Add a referral program to your SaaS product with an embedded widget, automated tracking, and predictable pricing.
Works withSaaS
What you get with Refgrow + SaaS
Everything you need to run a professional affiliate program on top of SaaS.
Embedded Referral Dashboard
Refgrow lives inside your SaaS app. Customers discover your referral program naturally — no external portals, no friction.
Recurring Commissions
Track subscription renewals, upgrades, and downgrades automatically. Pay your referrers a percentage of every recurring payment.
All Major Billing Providers
Native integration with Stripe, Paddle, Polar, Lemon Squeezy, and Dodo Payments. One-click webhook setup.
No Transaction Fees
Flat pricing starting at $29/mo. We never take a cut of your revenue or charge per referral.
Built-in Partner Network
List your eligible program, get discovered by partners in your niche, and invite relevant partners from your dashboard.
Fully Customizable Widget
Match your brand colors, fonts, and copy. 9 languages included. White-label option available.
Set up in 3 simple steps
Follow the provider connection, widget, and tracking steps for your program.
Connect your billing provider
Sign up, connect Stripe, Paddle, or any supported provider. Webhooks are configured automatically — no developer needed.
Embed the referral widget
Add the public widget container and page.js to your SaaS app. Load latest.js separately on pages where referral attribution is needed.
<div id="refgrow" data-project-id="YOUR_PROJECT_ID"></div>
<script src="https://scripts.refgrowcdn.com/page.js" async defer></script>The widget uses the refgrow container and page.js. The separate latest.js script records referral attribution; it does not render the dashboard. Provider webhooks or API events are still required to confirm paid conversions.
Set rewards and launch
Choose your commission structure — recurring percentage, one-time bonus, or tiered rewards. Invite your first referrers and start growing.
Verify before you invite partners
After connecting SaaS, open a referral link in a fresh browser session and complete your test checkout. Check that the customer, sale, and commission appear in your workspace.
Attribution must reach checkout through the supported referral parameter, metadata, coupon, or email flow for your integration. Adding a tracking script alone does not connect every custom checkout.
Read the tracking guideProgram overview
How tracking works
Refgrow uses server-side webhook tracking for accurate, cookie-resilient attribution:
Referral link shared
Your customer shares their unique link with friends and colleagues.
Visitor clicks and signs up
Cookie-based and email-based attribution captures the referral source.
New customer subscribes
Your billing provider sends a webhook — Refgrow matches the conversion to the referrer.
Commission calculated
Based on your rules: recurring, one-time, tiered, or per-product commissions.
Referrer gets paid
Automatic payouts via PayPal or Wise when the payout threshold is reached.
Why SaaS founders choose Refgrow
Zero transaction fees
Flat pricing from $29/mo. No percentage of your revenue, ever.
Embedded in your product
Your affiliate dashboard can live inside your app, with a hosted portal available when partners need a standalone page.
Guided setup
Connect your payment provider, add the widget, and verify tracking before launch.
Multi-provider support
Works with Stripe, Paddle, Lemon Squeezy, Polar, and Dodo Payments.
Automated payouts
Pay affiliates automatically via PayPal or Wise when thresholds are met.
Fraud protection
Built-in detection for self-referrals, duplicate conversions, and suspicious patterns.
Partner Network
Opt your program into the Partner Network so relevant affiliates can discover it and choose whether to accept an invitation.
9 languages
Widget supports English, German, Spanish, French, Italian, Portuguese, Romanian, Russian, and Ukrainian.
Ready to grow with affiliates?
Start your 7-day free trial. Cancel anytime. Connect SaaS and verify your affiliate tracking before launch.