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Cart Block: checkout validator icon

Cart Block: checkout validator

4.8(Reviews)

CartBlock validates or blocks any order, protects from bots and frauds using multiple conditions CartBlock's customizable conditions allow you to set specific rules, blocking purchases an orders based on criteria like product quantity, country, customer profiles, discount code and much more making it the perfect solution for blocking customers or bots. It maintains transparency through warnings and messages at critical points, ensuring customers are well-informed. A smart dynamic Captcha with single or multiple conditions can be added to the checkout. CartBlock's customizable conditions allow you to set specific rules, blocking purchases an orders based on criteria like product quantity, country, customer profiles, discount code and much more making it the perfect solution for blocking customers or bots. It maintains transparency through warnings and messages at critical points, ensuring customers are well-informed. A smart dynamic Captcha with single or multiple conditions can be added to the checkout. more Block or validate purchases/orders by multiple rules. Display warnings and messages on product pages, cart pages, and during checkout. Bots Block: protect your store from fraudulent transactions trough transparency. Smart Dynamic Captcha in the checkout with single or multiple conditions Multichannel support: in-app chat, website resources and social media engagement

Key Features

  • Advanced support capabilities
  • Advanced customer capabilities

Shopify App Installs

No install data available

Pricing Plans

FREE DEV

Free

Free for dev stores, Free for Shopify Plus sandbox stores

Get Started Free

Premium Plan

$3.99 / month or $38.28/year and save 20%

Unlimited Checkout Validation Rules, Validate Shipping Address, Validate Cart Items, Block Checkout, Block Cart, Prevent Fraud, Premium Support

Choose Plan

Advanced Plan

$5.99 / month or $57.50/year and save 20%

Unlimited Checkout Validation Rules, Mix Different Conditions, Validate Cart Items, Block Cart And Checkout, Target Specific Markets, Support

Choose Plan

Ultimate Plan

$7.99 / month or $76.70/year and save 20%

Shopify Plus Only, Block Discount Codes, Block with Specific Payment Method, Block with Specific Delivery Method, Support

Choose Plan

Frequently Asked Questions

What is Cart Block: checkout validator?

CartBlock validates or blocks any order, protects from bots and frauds using multiple conditions CartBlock's customizable conditions allow you to set specific rules, blocking purchases an orders based on criteria like product quantity, country, customer profiles, discount code and much more making it the perfect solution for blocking customers or bots. It maintains transparency through warnings and messages at critical points, ensuring customers are well-informed. A smart dynamic Captcha with single or multiple conditions can be added to the checkout. CartBlock's customizable conditions allow you to set specific rules, blocking purchases an orders based on criteria like product quantity, country, customer profiles, discount code and much more making it the perfect solution for blocking customers or bots. It maintains transparency through warnings and messages at critical points, ensuring customers are well-informed. A smart dynamic Captcha with single or multiple conditions can be added to the checkout. more Block or validate purchases/orders by multiple rules. Display warnings and messages on product pages, cart pages, and during checkout. Bots Block: protect your store from fraudulent transactions trough transparency. Smart Dynamic Captcha in the checkout with single or multiple conditions Multichannel support: in-app chat, website resources and social media engagement

How much does Cart Block: checkout validator cost?

Cart Block: checkout validator offers multiple pricing tiers to fit different business needs: FREE DEV: Free, Premium Plan: $3.99 / month or $38.28/year and save 20%, Advanced Plan: $5.99 / month or $57.50/year and save 20%, Ultimate Plan: $7.99 / month or $76.70/year and save 20%.

Is Cart Block: checkout validator easy to set up?

Yes, Cart Block: checkout validator is designed to be user-friendly and easy to set up. The app integrates seamlessly with your Shopify store, and most users can get started within minutes.

Customer Reviews

5.0

Update - All good. The reason I couldn't get through is timing. While it was Friday in my time zone it was the weekend there. Support has contacted me and we are working toward a solution Reviews indicate excellent support but I can't get past the screen that only shows How To videos. My first attempt at a validation blocks ALL cart entries. I need help fixing it but can't get any useful help. I know I'm doing something wrong but I don't know what

July 20, 2025
5.0

Great quick and friendly staff!

June 23, 2025
5.0

I just started using the app and I don't know whether it's going to work or not but the support I received from the developer was the best experience I had with any app on shopify. 5 stars for the support and hopefully 5 stars for the app

June 5, 2025
5.0

Fabio has been so helpful in getting us set up to use cartblock. Our situation was a bit complicated, and he sorted it all out for us! This app does exactly what it says..it provides a clean way to block customers from checking out based on rules you set up. Show more

December 7, 2024
5.0

I stumbled across this APP. For me it is fantastic and after 1 week of using it it has generated some good income which I was not having before. For me a wanted to block certain products from being sold to specific countries, rather than blocking the entire country. Shopify as standard blocks the whole country by removing the specific country from checking out..... however Cart Block does it differently. Well worth the monthly fee. Tech support was great. I had to use theor tech support and I was quickly invited to a video call and within a few hours the initial issues were sorted and the APP was creating turnover! Thanks for writting a great APP. Show more

July 17, 2024

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