Money kept
Measured, not promised.
After a discount fix, we compare the discount given with the 28 days before.
Coming soon to the Shopify App StoreNow on the Shopify App Store
Find the leaks. Keep what you earn.
CheckoutLeak finds leaked discount codes, stacking and missing usage limits in your Shopify store, shows what each costs per week, and fixes it in one click when you approve.Leaked codes, stacking and missing limits on Shopify. Priced per week, fixed in one click.
At stake this week
$2,250/wk
- SPRING30 leaked to coupon sitesMEASURED$1,610
- BUNDLE20 + WELCOME10 stackEST.$640
- FRIENDS50 has no usage limitSETUP RISKNot priced
Kept since the last fix
$1,480 /wk
Measured from your own orders.
- Inside your Shopify adminIn your Shopify adminNo second dashboard or login
- Read-only scansNothing changes unless you approve it
- Every fix undoableUndoable fixesRead back from Shopify after each change
- No customer data storedNo customer dataHosted in Dublin and London
The leaks
Discounts leak quietly. Here’s where.
Leaked codes
A code meant for a few, used by everyone.
We compare each code’s use with its own usual rate, and flag orders that came from coupon sites.
How we catch itusual
SPRING30 · 4×Stacking
Two promotions, one cart.
Discounts that are allowed to combine go deeper than you planned.
See how it adds upBUNDLE20−20%
WELCOME10−10%
Off one cart 20%28%
Honey and coupon sites
Extensions try every code they know.
Once a code is on their list, it reaches shoppers who were ready to pay full price.
What you can doDiscount codeauto-tried
WELCOME10SUMMER15VIP25SPRING30 · applied
Usage limits
Deep codes with no cap.
One share, and it runs on every order until you notice.
Set a limitFRIENDS50 · 50% offUsed 1,204×
No usage limitNo end date
The fix
One click. One click back.
Every change is verified in your store.
VerifiedUndo
How it works
See it. Fix it. Keep it.
Install and scan
The first scan starts when you open the app. It only reads.It only reads.
See what each leak costs
Ranked by weekly cost, and labelled measured or estimated.Ranked, and labelled measured or estimated.
Fix it, or undo it
Apply a fix from your Shopify admin. Every change is read back and can be reversed.Every change is verified and reversible.
northwind-goodsSAMPLE STORE
At stake this week
$2,250/wk
- SPRING30 leaked to coupon sites$1,610
- BUNDLE20 + WELCOME10 stackBoth codes on one cart: 28% off instead of 20%$640
Try it. Nothing is sent anywhere.
One-click fixes are on the Pro and Autopilot plans.
After the fix
Watch the money come back.
Proof from your own orders, alerts when a code spikes, and rules that act within limits you set.Proof from your own orders.
Alerts
Know within minutes.
Email and Slack when a code runs far above normal. Growth plan and up.
SPRING30 · 4× usual usenow
New stacking on BUNDLE201h
Usage limit added · FRIENDS502h
Autopilot
Fix it once, or let it run.
Rules act within a daily cap, never change a discount twice in 24 hours, and step back if you undo. Autopilot plan.
Pause codes that leakFar above normal, or from coupon sites
OffAskAct
Cap deep codesAdd a usage limit
OffAskAct
Stop risky stackingTwo discounts on one order
OffAskAct
Weekly email
Every Monday.
What you kept, and what’s still at stake.
- Kept since SPRING30 fix+$1,480
- Still at stake$640
- Four-week total$6,000
Your store, your customers
Your customers’ data stays with Shopify.
No customer data stored
No names, emails, addresses or individual orders. Orders become daily totals per code.
Nothing changes by itself
Scans are read-only. Changes come only from fixes you approve or rules you switch on.
Hosted in the EU and UK
App functions in Dublin, the database in London, encrypted in transit and at rest.
Pricing
Start free. One-click fixes from Pro.
Free
See what you’re losing.
$0/ month
- Includes
- 1 scan per month
- Every discount leak check
- Leaks priced per week
Growth
Catch leaks as they happen.
$49/ month
- Free, plus
- 10 scans per month
- A scan on every discount change
- Email and Slack alerts
- Weekly email and reports
Pro
RECOMMENDEDFix leaks in one click.
$149/ month
- Growth, plus
- 30 scans and a daily scan
- One-click fixes
- Verified and undoable
Autopilot
Hands-off, within your limits.
$399/ month
- Pro, plus
- 60 scans per month
- Revenue Autopilot
- Every automatic change verified
USD, billed through Shopify. Compare every plan
What does CheckoutLeak do?
It finds where discounts leak revenue in your Shopify store: leaked codes, stacking, coupon-site traffic and codes with no usage limit. It shows what each leak costs per week and fixes it when you approve.
Is it available now?
Not yet. It opens soon on the Shopify App Store. Join early access and we’ll email you once, when it opens.
What does it change in my store?
Nothing on its own. Scans are read-only. Changes come only from fixes you approve or Autopilot rules you switch on, and each one is read back from Shopify and can be undone.
How accurate are the amounts?
Every finding is labelled Confirmed, Measured or Hypothesis, and each weekly amount says whether it is measured or estimated. Setup risks the data can’t price show no amount at all.
What data does it keep?
Discounts, products and prices, plus orders reduced to daily totals per code. We never store customer names, emails, addresses or individual orders. The app runs in Dublin and the database in London. Details are on the security page.
Does it slow my store?
No. Scans run on our servers. The only storefront code is an optional pixel, a Shopify Web Pixel that runs in Shopify’s sandbox.
Who builds CheckoutLeak?
An independent team, not affiliated with Shopify. It’s a young product, and our security page says what we don’t claim.
Let’s find your leaks.
Reserve early access for your Shopify store. We’ll email you once, when the app opens.One email, when the app opens.
Add the app to your store and your first scan starts right away.
Store address optional. We don’t visit it before you install. Privacy
You’re on the list.
We’ll email you once, when the Shopify app opens. Nothing else.
- Read-only scans
- Fixes you approve, always undoable