KeepCart: Stop Coupon Leaks

KeepCart: Stop Coupon Leaks

Pricing
Free plan available. Free trial available.
Rating
5.0 (65)
Developer
KeepCart

Block coupon code leaks to sites like Honey, CapitalOne, RetailMeNot, & many more. Protect checkout.

Protect your checkout from more extensions than any other tool out there. Including Honey, Rakuten, Coupert, RetailMeNot, Karma, and 150 more plug-ins! Block coupon extension pop ups at checkout and improve margins, use protected discount links, and avoid marketing attribution headaches. Block coupon pop up. Remove coupon pop up. KeepCart solves coupon leaks by tracking what sites your codes have leaked to. Stop Amazon resellers/Duplicate orders. Stay on top of revenue losses. Code security!

Protect your checkout from more extensions than any other tool out there. Including Honey, Rakuten, Coupert, RetailMeNot, Karma, and 150 more plug-ins! Block coupon extension pop ups at checkout and improve margins, use protected discount links, and avoid marketing attribution headaches. Block coupon pop up. Remove coupon pop up. KeepCart solves coupon leaks by tracking what sites your codes have leaked to. Stop Amazon resellers/Duplicate orders. Stay on top of revenue losses. Code security! more
  • Coupon Blocker - Block Honey, Capital One, and 125+ more extensions!
  • Get Codes Removed from Leak Sites. All automated for you.
  • Leak Alerts - Get alerted when a code leaks across 100+ sites & ChatGPT.
  • Duplicate Protection - Stop customers creating multiple accounts to abuse codes.
  • Protected Links - Codes only work when they come through the link!

Languages

English

Works with

Pricing

Free

Free

Features

  • All the basics...
  • Monthly Scan of Coupon Sites
  • Coupon Extension Analytics
  • Coupon use insights
  • 40+ Leak Sources

Blocking Basic

$39 / month

Features

  • Block/Dispute All 150 Coupon Extensions
  • Leak Alerts & Removal (100+ sites & AI)
  • Code Management / Request Code Takedowns
  • Live Chat Support
  • Best for Non Shopify Plus Plans

30-day free trial

Blocking Starter

$99 / month

Features

  • Up to 5,000 orders / month
  • Block All 150 Coupon Extensions
  • Leak Alerts & Removal (100+ sites & AI)
  • Duplicate/Reseller Protection
  • Live Chat Support
  • Available for all Shopify Plans

30-day free trial

Blocking Growth

$199 / month

Features

  • Up to 10,000 orders / month
  • Block All 150 Coupon Extensions
  • Leak Alerts & Removal (100+ sites & AI)
  • Duplicate/Reseller Protection
  • Live Chat Support
  • Available for all Shopify Plans

30-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options

Reviews (65)

Overall rating
5
Counts per rating level
  • 100% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
March 22, 2026

We run a fitness brand (Shogun Sports) with a high AOV, and coupon leaks were quietly eating into our margins without us fully realizing it. We thought we had a solid affiliate program, but KeepCart revealed that a significant chunk of "affiliate commissions" we were paying out were actually from leaked coupons being used by random shoppers, not real affiliates driving traffic.

Since installing, we've blocked the abuse and our bottom line has improved noticeably. Revenue hasn't dropped, if anything, we now know which commissions are legitimate and which weren't. For stores with high AOV or an active affiliate/discount strategy, this app essentially pays for itself.

Shogun Sports
United States
About 1 month using the app
March 23, 2026

KeepCart has been a great addition to our stack. It helped us quickly detect coupon leaks and prevent unwanted discounts, especially from browser extensions, directly improving our margins. Simple to use and genuinely effective.

Simply Inked
United States
20 days using the app
March 20, 2026

We were losing more revenue to coupon abuse than we realized. KeepCart made it super easy to lock that down, and setup took maybe 10 minutes. It just runs quietly in the background doing its job. We've already seen the payoff. Honestly wish we'd installed it sooner.

Skout Organic
United States
16 days using the app

Support

App support provided by KeepCart.

Developer

KeepCart

1720 W Division St, Chicago, IL, 60622, US

Launched

September 6, 2023

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View personal data:

Customers, store owner

  • Customers

    Name, email address, phone number, physical address, geolocation, IP address, browser and operating system, browsing behavior, client ID cookie

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, orders, discounts, store analytics, Online Store

  • Edit customers

    Browsing behavior, customer data

  • Edit orders

    All order history

  • Edit discounts

    Discount codes and promotions

  • Edit store analytics

    Web pixels

  • Edit Online Store

    Theme

  • View other data

    Price rules

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