Know your revenue. Stop guessing.
Subly Labs connects to Stripe in 60 seconds and shows your real MRR, churn rate, and subscriber health — all in one clean dashboard. No spreadsheets. No guesswork. No master key.
Up and running in 3 steps.
No code. No complex setup. Just connect and go.
Create a Stripe Restricted Key
In your Stripe dashboard, create a read-only Restricted Key in 2 minutes. It can only read data — it cannot move, charge, or refund a single cent.
Paste it into Subly Labs
Sign up and paste your Restricted Key. We connect instantly and pull your live subscription data. No waiting. No CSV uploads. No setup calls.
See your real numbers
Your MRR, churn rate, ARPU, and subscriber trends appear immediately. Bookmark it. Check it every morning in 10 seconds.
Everything you need to understand your revenue. Nothing you don't.
Real MRR — not Stripe's version
Stripe shows gross volume. We show actual Monthly Recurring Revenue — normalized across monthly, annual, and trial plans. The number you can actually trust.
Know who left and why
See voluntary churn (they cancelled) and involuntary churn (card failed) separately. Spot the patterns before they become a crisis.
We literally cannot touch your money
Subly Labs only accepts Stripe Restricted Keys — the read-only kind. We can see your data. We cannot charge, refund, or move a single cent. Ever.
Built paranoid. By design.
We built Subly Labs with one rule: we should never be able to hurt you, even if we wanted to. That's why we hard-coded a rejection of any Stripe key that isn't read-only. If you accidentally paste your master key, we refuse it. No charges. No refunds. No transfers. No surprises.
One price. No surprises. Cancel any time.
Less than one lost subscriber. Pays for itself.
- Real MRR — not Stripe's gross volume
- Churn breakdown — voluntary vs involuntary
- ARPU, ARR, and subscriber trends
- Live activity feed — see every new sub and cancel
- Unlimited Stripe accounts
- Read-only — we literally cannot touch your money
- Email support — real human, fast replies