KeepCart: Stop Coupon Leaks

KeepCart: Stop Coupon Leaks

Reviews (53)

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
December 3, 2025

We run Planet Mujo, a pain relief brand where margins matter, and KeepCart has instantly become one of the most important apps on our Shopify store.

Our main reason for installing it was to stop coupon extensions like Honey and Capital One Shopping from scraping and auto-applying discount codes we never intended to be public. KeepCart blocks these extensions perfectly. Before this app, we were constantly fighting margin leakage from leaked codes, unauthorized discounts, and customers stacking promos. Now, problem solved.

Setup took only a few minutes, and everything worked right out of the box. No theme conflicts, no site slowdown, no complicated configurations. Their support team is also excellent, fast responses and incredibly helpful. If you're tired of coupon extensions eating into your margins, KeepCart is the fix. Simple, effective, and absolutely worth it.

Highly recommended by the Planet Mujo team.

Planet Mujo
United States
Over 1 year using the app
December 4, 2025

Great tool to help keep tabs on discount codes being used, see if anything has been leaked, and generally monitor discounts. The app dashboard is also very clear and easy to understand.

GUNNER
United States
About 1 year using the app
December 2, 2025

If for no other reason than being able to track codes out in the wild / leaked and get updates on those, you should consider this app. It's a great tool to fight back against all of the code injection sites, especially if you work with influencers, etc and want better directional data on actual code efficacy there.

Rylee + Cru
United States
11 months using the app
November 24, 2025

Extremely helpful insights into how our customers are finding and using discount codes.

Monday Swimwear
United States
8 months using the app
December 15, 2025

We were able to quickly spot coupon codes that had leaked to extensions and deal sites and shut them down before they caused more damage. It gave us visibility we didn’t have before and made it much easier to protect our checkout and margins. Simple to use and genuinely useful.

TRUE linkswear
United States
3 months using the app
December 3, 2025

KeepCart has been great in helping us monitor and prevent code leaks. It’s already identified several incidents early on, and we’re exploring code blocking to take our protection even further. The team’s responsiveness and support have made implementation seamless and efficient.

Cometeer
United States
27 days using the app
September 3, 2025

Game changer! We have a fairly large influencer program and have seen an unusal spike in discounts lately due to promo codes. While that's to be expected, there was no way to know all the places the codes lived. Now with KeepCart we can easily tell whose code needs to be updated, all the places the codes are leaked, do we need to block them, etc. The details on this app are incredible. The platform is user friendly and I can tell everything I need to know as soon as I log on. It's a must-have tool for your business!

Rock & Roll Denim
United States
14 days using the app
October 29, 2025

Loving this! Being able to keep our offers exclusive helps to keep my community engaged and loyal. Game changer!

SheAligned
United States
17 days using the app
June 13, 2025

If you do affiliate marketing like shareasale, PMX, avantlink, etc. and you don't use a product like KeepCart, then you are wasting your time. We found out that one of our top affiliates was just uploading his coupon codes into Honey so we were paying, Honey, The Affiliate, and giving the customer a discount on top of everything else. KeepCart helps us block sites like Honey and with their Coupon Leaker tracker, we can see what coupons are being used outside of platforms like meta and tiktok. Pro move: Don't delete coupon codes that are leaked, just move them down to 2% or 3% off, you will be surprised how many people still check out with a coupon for 2% off.

Epic Water Filters USA
United States
Over 1 year using the app
July 16, 2025

Awesome app that functions well and will assist the business in minimising coupon misuse across the site. A truly invaluable solution and quality support assistance too. Thanks!

Oricom International Pty Ltd
Australia
8 days using the app