Stripe's North Star Metric
51+-person team · United States · stripe.com
Their North Star Metric
Payment volume processed
Reconstructed from public sources. Not officially endorsed by Stripe. Request edit
Why this one won
Stripe's value is directly proportional to dollars moving through the pipes. Payment volume (not accounts, not API calls, not merchants) is the honest measure of whether customers trust Stripe to handle real money. Every product (Billing, Issuing, Atlas, Connect) is judged by whether it grows this number.
The Ray
Input metrics that multiply to produce the North Star. Tagged by dimension.
Active merchants
Who's moving money
Volume per merchant
Merchant size
Transactions per merchant per month
Usage cadence
Time to first charge
Onboarding speed
What they considered and rejected
| Metric | Why it was considered | Outcome |
|---|---|---|
| Active merchants | Partial picture | Eliminated |
| Payment volume | Direct value signal | Kept |
| API calls | Not tied to value | Eliminated |
Lessons learned
In payments, dollars are the only metric that matters. Everything else - signups, API calls, merchants - is upstream indicator.
Related North Stars
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North Star
GMV of merchants
Shopify wins when its merchants win. GMV (gross merchandise volume) captures that alignment in one number. Tools, apps, payments and capital products are all judged by whether they grow merchant GMV. Shopify revenue is a function of GMV, not separate from it.
Airbnb
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Nights Booked
Airbnb picked Nights Booked because every booking represents a real exchange between a host and a guest. It captures both sides of the marketplace in one number, grows only when the product delivers real value, and ties directly to revenue without being vanity. Signups, downloads and reviews all trail this one.
Webflow
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North Star
Sites published per active designer per month
Webflow's outcome is a live website. Draft sites are fine but they don't generate traffic, revenue or referrals. Sites published is the metric that proves the tool did its job. It also feeds directly into showcase-driven growth: every published site is a portfolio piece.
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