Best For
stores actively evaluating sales & conversion tooling
lean teams that want a lower-risk free-plan starting point
stores comfortable trying newer winners with meaningful early traction
Quick Take
Free plan available
4.7 stars from 70 reviews
Launched September 11, 2024
Key Features
- Block customers by country blocker, amount, minimum order quantity limits.
- Block fraud orders, block shipping, zip codes, states and block 0 orders.
- Validate orders, block cart currency, discount amounts, customer tags, company.
- Block country. Show warnings on cart, product pages and during checkout.
- Cart validation rules, checkout restrictions, minimum quantity order limits.
About Cart Lock:Block Checkout Rules
Cart Lock offers customizable conditions to block unwanted purchases based on specific rules such as country, product quantity, customer profiles, discounts, markets, and more—making it ideal for stopping bots. With real-time validation powered by Shopify Functions, it ensures only valid orders are placed. Transparency is maintained through clear warnings, keeping customers informed. Moreover it’s very easy to integrate, with a simple form, making it a straightforward solution for store owners.
What Merchants Think
"Cart Lock provides excellent support and functionality, with most users praising its effectiveness in blocking unwanted transactions."
Rating Breakdown
Cart Lock:Block Checkout Rules Pricing Plans
Free
- Free for dev store
- Cart total, quantity, products, delivery
- Customer tag, company, discount, market
- Multiple rules & more
Essential
- Up to 5 active rules.
- Includes 30+ conditions.
- Unlimited orders. No coding required.
- Multiple conditions with AND logic.
Professional
- Up to 10 active rules.
- Includes 30+ conditions.
- Unlimited orders. No coding required.
- Multiple conditions with AND logic.
Elite
- Up to 25 active rules.
- Includes 30+ conditions.
- Unlimited orders. No coding required.
- Multiple conditions with AND logic.
- Multiple conditions with OR logic.
Categories & Features
Integrations
Alternatives & Buying Guides
Browse AI Apps
See where this app sits in the wider AI app landscape for Shopify.
Best Sales and Conversion Apps for Shopify
Start with the main editorial shortlist for popups, trust, retention messaging, and conversion tooling.
Hot New Apps
Useful when you want to spot newer conversion tools earning traction before they become incumbents.
Compare Conversion Apps
Open the compare builder and start narrowing the field with known high-intent app sets.
Category Links
Languages
Developer & Support
Claim this app
Create or use an AppStacked account to claim Cart Lock:Block Checkout Rules and prepare for future profile controls, data edits, and monetization features.
Sign in to claim this app or request a manual review.