Blockify Checkout Customizer vs Puco Validation: Order Limits
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for Blockify Checkout Customizer, Oct 20, 2026 for Puco Validation.
The short answer
- On the Shopify App Store: Blockify Checkout Customizer 4.9 from 319 reviews and Puco Validation 5.0 from 9 reviews.
- Both list a free plan. Paid plans start at $9.99/month for Blockify Checkout Customizer and $3.90/month for Puco Validation.
- Puco Validation lists 7 features Blockify Checkout Customizer’s listing doesn’t mention, including Cart-based, Price-based, Product-specific.
Head to head
- United States
- United Kingdom
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
FREE
- · 1 active single rule (Limited condition)
- · 24/7 Live chat support
- · Best for development stores
BASIC
- · 1 Hide dynamic payment
- · 1 active sync Payment, Shipping
- · 24/7 Live chat support
- · 3 active Shipping Discounts
- · 3 active checkout validation rules
PREMIUM
- · 24/7 Live chat support
- · No limit to set COD fee
- · Order Status Page Customization
- · Unlimited Checkout validation rules
- · Unlimited Payment & Shipping rules
- · Unlimited Shipping Discounts rules
SHOPIFY PLUS
- · All include in Premium
- · Checkout Page Customizations
- · Checkout Upsell & Discounts
- · Exclusive Shopify Plus Condition Set
- · Order Status Page Customization
- · VIP Tier Support
Free
- · Create 1 checkout validation
- · Validation is ALWAYS applied
Pro - Early Bird 1
- · 100% setup support if needed
- · Apply based on multiple conditions
- · Create more checkout validations
- · Lifetime discount for early customers
- · Unlock all 30 different conditions
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBlockify brings powerful checkout customization and checkout rules to your Shopify store. Use Blockify Checkout Rules customizer, validate carts and addresses, set oder limits, and streamline payment and shipping. Reduce friction on checkout customization & stop spam and fake orders with checkout form, and boost AOV with checkout rules/blocks and post‑purchase blocks.
Take full control of your checkout process by creating custom validation rules. Whether it's blocking bots, restricting PO boxes, or enforcing order limits, our solution ensures only valid and profitable orders go through. Ideal for stores facing issues with fraud, incorrect addresses, or unwanted orders, this app simplifies management and reduces costs.
- Manage your info validation, payment, shipping on checkout page in 1 dashboard
- Create & validate checkout rules by shipping address, customer, date time, cart
- Hide shipping/payment methods to tailor checkout experience for customers
- Hide Express Checkout button on checkout page
- Tailor validation for orders with specific tags, quantities, address, 30+ more
- Block suspicious transactions and invalid addresses to reduce fraud.
- Instant checks on product, cart, and checkout pages using Shopify Functions.
- Display custom error messages in multiple positions
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure | Blockify Checkout Customizer |  Puco Validation |
|---|---|---|
| Detected stores | 2,887 | Not published |
| Net store change, 28 days | +23 | 0 |
| Stores added, 28 days | 43 | Not enough data |
| Big-brand share | 17% | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Home & Garden | Not published |
| Top store countries | United States, United Kingdom, Canada | Not published |
Reviews
| Measure | Blockify Checkout Customizer | Puco Validation |
|---|---|---|
| App Store rating | 4.9 ★ | 5.0 ★(ahead) |
| App Store reviews | 319(ahead) | 9 |
| New reviews, 28 days | 10(ahead) | 0 |
| Reviewers a year or more in | 6% | Not enough data |
Pricing
| Measure | Blockify Checkout Customizer | Puco Validation |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $9.99/month | $3.90/month(ahead) |
| Longest free trial | 3 days | 7 days |
| Plans listed | 4 | 2 |
Listing
| Measure | Blockify Checkout Customizer | Puco Validation |
|---|---|---|
| Shopify category rank | #1 | #73 |
| Shopify App Charts | #1 in Checkout - Other | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Aug 19, 2024 | Aug 16, 2024 |
| Languages | 1 | 1 |
| Developer | Blockify | Puco.io |
FAQ
Blockify Checkout Customizer and Puco Validation: common questions
- Is Blockify Checkout Customizer or Puco Validation cheaper?
- Both list a free plan. Paid plans start at $9.99/month for Blockify Checkout Customizer and $3.90/month for Puco Validation. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Blockify Checkout Customizer or Puco Validation?
- On the Shopify App Store: Blockify Checkout Customizer 4.9 from 319 reviews and Puco Validation 5.0 from 9 reviews.
- What features does each app list that the other doesn’t?
- Blockify Checkout Customizer lists 6 the others don’t mention, such as Cart alerts, Custom branding, Discount-based, Multi-language. Puco Validation lists 7 the others don’t mention, such as Cart-based, Price-based, Product-specific, Purchase frequency. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 8, 2026 for Blockify Checkout Customizer, Oct 20, 2026 for Puco Validation; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 8, 2026 for Blockify Checkout Customizer, Oct 20, 2026 for Puco Validation. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.