GrowthOS gives any product a full viral growth stack — referral programs, waitlists, milestone rewards, leaderboards, and invite gates — without writing a single line of growth code.
Used by founders who are tired of rebuilding the same growth mechanics for every product they ship.
Free to start · No credit card required · Live in 10 minutes
<head>
<script
src="https://cdn.growthOS.io/sdk.js"
data-api-key="gos_your_api_key"
async
></script>
</head>
<body>
<div data-growthOS="waitlist"></div> <!-- waitlist with referral links -->
<div data-growthOS="leaderboard"></div> <!-- top referrers -->
<div data-growthOS="milestone"></div> <!-- unlock rewards -->
<div data-growthOS="gate"></div> <!-- lock content behind referrals -->
</body>Enable the ones you need. Toggle them from the dashboard. No redeploy required.
Collect signups, auto-assign queue positions. Every subscriber gets a referral link.
Unique links per user. Position moves up when they convert. Tracked automatically.
3 referrals = early access. 10 = lifetime deal. Unlock rewards at any threshold.
Public ranking of top referrers. Creates competition. Drives power users harder.
Lock any content behind a referral requirement. Robinhood's mechanic as a div.
Live floating notifications of joins and referrals via Supabase Realtime.
The widgets below are running live on GrowthOS infrastructure. Enter your email and get a real referral link. This is exactly what your users will see.
Waitlist widget
Leaderboard widget
Milestones widget
Like what you see? This took 10 minutes to set up.
Build yours →MAR = Monthly Active Referrers. You only pay when your growth loop actually fires.
One script tag. Every growth mechanic. Free to start.
Start for free →