Best Appifyfor Shopify merchantsBest Appifyfor Shopify merchants
CartBlock blocks purchases and orders based on criteria like country, product quantity, customer profiles, discount code and more also with Captcha
Free plan available, paid plans from $3.99/month. Prices are the published USD list prices on the Shopify App Store and exclude usage charges.
| Plan | Price |
|---|---|
| FREE DEV | Free |
| Premium Plan | $3.99/month |
| Advanced Plan | $5.99/month |
| Ultimate Plan | $7.99/month |
The top plan is 2.0× the entry plan, a normal spread — the tiers are most likely gated on volume rather than on features.
From our daily App Store rank tracking and review history — signals a static listing doesn't show.
Measured against the 11 reviewed apps in Order limits, where it currently sits at #11 of 11 listings.
| Cart Block: checkout validator | Order limits median | |
|---|---|---|
| Rating | 4.9 | 4.9 |
| Reviews | 17 | 143 |
Review volume is below the category median, so weigh the rating lightly and read the most recent reviews.
We track Shopify App Store search results daily. Cart Block: checkout validator currently sits at #1 for “cart block”, and is in the top 10 for 4 of the terms we track it on.
| Search term | Position | How contested |
|---|---|---|
| cart block | #1 | Moderate(46/100) |
| cart lock | #2 | Hard(63/100) |
| checkout validation | #3 | Approachable(29/100) |
| checkout page | #5 | Approachable(38/100) |
| blocks | #16 | Approachable(30/100) |
| checkout ampliado | #23 | Approachable(34/100) |
| checkout transparente | #23 | Approachable(35/100) |
| checkout champ | #23 | Approachable(35/100) |
| kwik checkout | #23 | Approachable(34/100) |
| gokwik checkout | #23 | Approachable(37/100) |
| blocky | #24 | Moderate(46/100) |
Its most contested win is “cart lock” at #2, a term we score 63/100 for difficulty — the apps competing for it hold thousands of reviews between them.
The most-reviewed apps in Order limits, with their current rating and entry price.
| App | Rating | Reviews | Price from | Compare |
|---|---|---|---|---|
| Kedra Checkout Rules & Upsells | 4.8 | 500 | $8.99/mo | compare |
| OC Order Limit Quantity Breaks | 4.9 | 434 | $18/mo | compare |
| Blockify Checkout Customizer | 4.9 | 277 | $9.99/mo | compare |
| Avada Order Limits Quantity | 5 | 269 | $9.99/mo | compare |
| Madgic Order Limits Quantity | 4.9 | 153 | $8.99/mo | compare |
| KOR Order Limits Quantity | 4.7 | 143 | $3.99/mo | compare |
| Pareto ‑ Order Limits Quantity | 4.9 | 131 | $8.99/mo | compare |
| Qikify Checkout Customizer | 4.8 | 64 | $99/mo | compare |
Built by Nextools, on the App Store since February 2024.
Cart Block: checkout validator has a free plan, and paid plans start at $3.99 per month. The free tier is normally capped on volume, so check the limit against what your store does today.
Cart Block: checkout validator publishes 4 plans: FREE DEV (free), Premium Plan at $3.99/month, Advanced Plan at $5.99/month, Ultimate Plan at $7.99/month. These are list prices from the Shopify App Store and exclude any usage-based charges.
Cart Block: checkout validator holds 4.9 out of 5 from 17 merchant reviews. That is a small sample, so weigh the rating lightly — read the most recent reviews and judge the app on its features and support instead.
Cart Block: checkout validator currently ranks #1 for "cart block" in Shopify App Store search, based on our daily rank tracking.
The most-reviewed alternatives in Order limits are Kedra Checkout Rules & Upsells, OC Order Limit Quantity Breaks and Blockify Checkout Customizer. The comparison table above shows each one's rating, review count and entry price.
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