---
title: "CartGuard Shopify App Profile"
description: "CartGuard adds a checkout rule that stops an order when the cart holds a product you marked as not for sale. Mark a product with a tag, or switch on Block checkout for that one product. You can also block a product type, vendor, or theme template. Approved buyers still get through: exempt customers by tag, exempt one customer, or exempt every B2B buyer. Give a product a date and it starts selling that day. Limit the rule to chosen countries, and write the message shoppers see."
canonical_url: "https://shoplist.co/shopify-apps/cartguard"
markdown_url: "https://shoplist.co/shopify-apps/cartguard.md"
last_updated: "2026-09-25"
entity_type: "shopify_app"
slug: "cartguard"
source: "public Shopify app profile allowlist"
---

# CartGuard Shopify App Profile

> CartGuard adds a checkout rule that stops an order when the cart holds a product you marked as not for sale. Mark a product with a tag, or switch on Block checkout for that one product. You can also block a product type, vendor, or theme template. Approved buyers still get through: exempt customers by tag, exempt one customer, or exempt every B2B buyer. Give a product a date and it starts selling that day. Limit the rule to chosen countries, and write the message shoppers see.

## Quick answer
CartGuard has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: CartGuard
- Monitoring status: Storefront detection limited
- Developer: KW Consulting
- Developer profile: https://shoplist.co/app-developers/kw-consulting
- Shopify App Store URL: https://apps.shopify.com/checkout-blocker
- Launch date: April 20, 2026
- Shoplist category: Checkout - Other
- Rating: 5
- Review count: 2

## Pricing summary
Free

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 9, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 2 days held out of movement)
- Primary App Store category: Checkout - Other, #68 (14-day median position)
- Listing reviews: 2

## Public callouts
- Block checkout by tag: Choose from preset tags or use your own
- Block by product type: Block entire product categories at once
- Block by template: Automatically tag products using a specific template suffix
- Custom error messages: Personalize the message customers see
- Zero theme modifications: Uses Shopify's native checkout extensibility
## Shopify App Store categories
- Checkout - Other

## Data note
Profile updated: September 25, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-09 12:11:18.010924\+00
Detection metrics refreshed: 2026-11-09 10:00:00.198215\+00
Public app evidence date: 2026-09-25 23:42:00.90467\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/cartguard)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)