Fraud Killer

Fraud Killer

by App Developer Group

Automatically detect and cancel fraudulent orders.

Overall rating
4.3 of 5 stars
Based on 6 reviews

  • 5 of 5 stars
    83% of ratings are 5 stars
  • 4 of 5 stars
    0% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    17% of ratings are 1 stars

All reviews

6 reviews


This app doesn't work as described. Had a condition where fraud orders were being placed every 5-10 minutes and this app only caught 10% of them.. Should be deleted from the Shopify Store for false advertising.

Developer reply

December 31, 2019

Hi dear customer. Thank you for your review. Our app detect all fraudulent orders which are marked as fraud by Shopify system. If you have more fraudulent orders which was not detected by the app then they are not marked as fraudulent by Shopify. That’s not a app issue, just Shopify not marked as fraudulent


This app seems like a must-have, it should probably be one of the first apps you install. would definitely recommend it.

Seiko Watches USA

This has saved me thousands otherwise I would just have sent out the orders without doing due diligence. Sometimes it flags honest orders as a risk but these can be checked quickly and easily. Completely eliminated fraudulent orders for us.

Seiko USA

we always fight fraud and this app helps us in some aspects to reduce the fraud level.. thanks for creating this app it takes a while until you get the habit of using this


A simple but important app that automatically cancels high-risk orders. We get a lot of orders and so this app cuts the time it takes to manually cancel orders. Customer support is pretty responsive and helpful as well.

Jado Crown

This app is perfect for a very simple, straightforward function: automatically canceling high-risk orders. Why this isn't already baked into Shopify is puzzling, but Fraud Killer has your back. Avoid chargebacks and losing your merchant services with this excellent app.