FraudBlock Fraud Prevention for Shopify

FraudBlock Fraud Prevention

Automatically cancel high-risk orders to prevent fraud
Rating
4.3
Feedback
28
Reviews
Chart
#1,305
Shopify

All reviews

5 / 5 Share
Jan. 10, 2026

Great app and great customer service! Definitely recommend using it!

Store Using app Total reviews Average rating
DigiPax Over 4 years 1 5.0
1 / 5 Share
Oct. 24, 2025

Store Using app Total reviews Average rating
The Melted Elephant 20 days 1 1.0
5 / 5 Share
Sept. 10, 2025

Very good app for blocking unacceptable customers

Store Using app Total reviews Average rating
Modaps International Almost 4 years 2 5.0
5 / 5 Share
Feb. 21, 2025

Works flawlessly. "Automatic refunds - automatically refund/void the customer's payment" If you get hit with chargebacks, this is a must. While shopify will block any high risk order anyway, this fraud filter cancels the payment so you don't get a chargeback. It also emails the customer on the email they checked out with to inform them its cancelled. Very important if you sell digital items. This APP is a must if you are targeted by scammers.

Store Using app Total reviews Average rating
Lizosoft Ltd 1 day 8 3.3
5 / 5 Share
June 26, 2024

Perfect! I had questions during configuration and was guided through the personalization of customer emails. Thank you very much for your patience. The application does the job. Great.

Store Using app Total reviews Average rating
Joaillerie Legros About 1 hour 2 5.0
5 / 5 Share
Sept. 2, 2023

Lightning fast customer support and super helpful with customer support ideas for contacting customers

Store Using app Total reviews Average rating
Yana 19 days 2 5.0
5 / 5 Share
Dec. 11, 2022

Very easy to setup, and complete peace of mind with it automatically blocking fraud orders. We were slow to respond to a high risk order placed on a weekend when we were away prior to using this app and had issues with Shopify payments. We've had no such problems since. More than satisfied and worth the money.

Store Using app Total reviews Average rating
The Jewellery Stop 6 months 7 5.0
5 / 5 Share
June 29, 2022

I am loving the app because it helps us eliminate the fraud with no hassle plus the chat customer support is superb!

Store Using app Total reviews Average rating
Dream Controller 7 months 3 5.0
5 / 5 Share
April 21, 2022

The support staff was extremely helpful. They pointed me to all the right settings that I need to Manually Capture Payments on high risk orders. Thanks again!

Store Using app Total reviews Average rating
Skeie's Jewelers 26 minutes 4 4.0
5 / 5 Share
Jan. 18, 2022

Wow, simply wow! This app can prevent you from fraud. It cancels the order after the order is done & PREVENTS THE CUSTOMERS PAYMENT so you don't pay the payment provider fees. Nick from the Development team also helped us super quickly with some custom rules right from the start for a much lower price than we expected, so we were able to blacklist our main troll customers right in the beginning - I recommend to write to the support before you install the app if you also have this need. :) If I could I would grant 7 stars and more with my review.

Store Using app Total reviews Average rating
MexicoMiAmor About 14 hours 12 4.7
5 / 5 Share
Aug. 28, 2021

This app worked flawlessly to immediately block orders that were marked as fraudulent or potentially fraudulent. Then you can decide how you want to proceed once you review the order details. It really helps keep the orders clean!

Store Using app Total reviews Average rating
QueenBeast 4 months 1 5.0
3 / 5 Share
Aug. 10, 2021

Its only good for one Option. Auto refund high risk Orders. In my Opinion this Option should be integrated in ShopifyPayments.

Store Using app Total reviews Average rating
Peer Online Shop About 11 hours 4 3.5
5 / 5 Share
April 13, 2021

Orders from potential fraudsters are automatically cancelled and refunded. The app is great! The support is always available and very helpful. We are now very well protected against fraudsters and annoying chargebacks.

Store Using app Total reviews Average rating
SpyraUS About 1 hour 1 5.0
5 / 5 Share
April 13, 2021

We had big problems with fraudsters in the past. After testing several apps, we came across FraudBlock. Through FraudBlock's support, we were able to create rules according to our wishes. We now have the issue of frauds under control. Great app, easy to use and excellent support. I would always recommend it.

Store Using app Total reviews Average rating
Spyra EU About 1 hour 4 5.0
5 / 5 Share
Feb. 23, 2021

This app has helped us so much since we installed it on our Shopify store! We had several fraudulent orders coming in each month, and since downloading, FraudBlock has caught each one and cancelled it for us, saving us so much time, worry, and money due to chargebacks that could have been prevented. The developer was also extremely helpful and friendly with quick replies both times we reached out for help. 10/10!

Store Using app Total reviews Average rating
Arrival Cookies 4 months 1 5.0
5 / 5 Share
Sept. 24, 2020

Cancels and refunds fraud risk orders automatically. This app is extremely helpful and very easy to use.

Store Using app Total reviews Average rating
Zen Principle Naturals 22 days 5 5.0
5 / 5 Share
Sept. 17, 2020

The app is amazing and the customer service is excellent. Highly recommend this app to help reduce headaches with fraudsters.

Store Using app Total reviews Average rating
Learning Headphones 3 months 5 5.0
5 / 5 Share
Sept. 14, 2020

Great app for your Fraud detection workflow. It cancels all high-risk orders and refunds fraudulent payments.

Store Using app Total reviews Average rating
CG Mobile 3 months 2 5.0
5 / 5 Share
June 17, 2020

Before installing FraudBlock, I would have to make sure I manually canceled orders in my shipping software before my warehouse printed the labels out. FraudBlock makes this entire process seamless for me!

Store Using app Total reviews Average rating
LilGadgets 21 days 1 5.0
5 / 5 Share
June 17, 2020

The app did exactly what it was supposed to do. I did not have to worry about it refunding, canceling and adding stock.

Store Using app Total reviews Average rating
RedGuardian 26 days 1 5.0
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