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Cart Lock:Block Checkout Rules
Cart Lock:Block Checkout Rules
by KlinKode
4.8
(78 reviews)
Best suited for merchants who want to set minimum order values or restrict checkout based on custom rules.
Block unwanted transactions and bots, ensuring only valid orders are placed through multiple 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. 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. more 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.
Copy from the Shopify App Store listing, unedited.Order limits
Top line
conversion rate and average order value
From $6.99/mo
free plan available · 4 tiers
72/100
Solid · from 78 reviews
What it does
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.
What each step up actually buys you
This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.
Free Development
Free
Free for dev store
Cart total, quantity, products, delivery
Customer tag, company, discount, market
Multiple rules & more
Essential
$6.99/month
Up to 5 active rules.
Includes 30+ conditions.
Unlimited orders. No coding required.
Multiple conditions with AND logic.
Professional
$9.99/month
Up to 10 active rules.
Elite
$19.99/month
Up to 25 active rules.
Multiple conditions with OR logic.
Pricing
Free
$6.99/month
$9.99/month
$19.99/month
72
/ 100Solid
Scored on 78 merchant reviews we hold for Cart Lock:Block Checkout Rules, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.
Review history
2024–2026 · 78 reviews read| 2024 | 9 reviews |
|---|---|
| 2025 | 43 reviews |
| 2026 | 26 reviews |
What merchants say
4.8
90%
of reviews get an answer6%
had used it a year when they wroteRecent merchant reviews
The newest 8 of 78. Open one to read it in full, with the developer's reply where there is one.
Great experience at the time of installation to help with creating my first rule. Thansk a lot
GREAT support when help is needed. I'd like to see one day blocking by last name but the customer tag or zip code blocking works for me.
Great help on figuring out implementation
I needed a tool to exclude a zip code from being able to choose shipping. This worked perfectly! Shahriar was very helpful and quickly got me the result I had been searching for.
The support was very helpful and kept assisting me until I was able to use the feature I needed. Highly recommended!
I recommend!! Very nice if you need to add any rules before checkout, and they help you when you have any problem!!
Great working
Shahriar was very helpful and helped me solve a problem in under 15 minutes!
Cart Lock:Block Checkout Rules FAQ
Answered from this app's own listing and its full review record.
Best suited for merchants who want to set minimum order values or restrict checkout based on custom rules.
There is a free plan, paid plans start at $6.99/month, and run to $19.99/month across 4 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.
Cart Lock:Block Checkout Rules's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.
On our scorecard Cart Lock:Block Checkout Rules rates 72 out of 100 — solid — read from 78 merchant reviews. The developer has published replies to 70 of 78 reviews. The score reflects what the review record shows, nothing more.
78 merchants have reviewed Cart Lock:Block Checkout Rules, averaging 4.8 out of 5. We hold the review history from 2024 to 2026, which is what the year-by-year chart on this page is built from.
At a glance
4.8 / 5 · 78 reviews
4.65 from 46 reviews
46 (was 32)
70 of 78 reviews
28 days
Free plan available. Free trial available.
September 11, 2024
2024 – 2026
Will AI shoppers find this store?
Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.
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