Blockify Checkout Customizer vs Checkout Extensions Pro

How Blockify Checkout Customizer and Checkout Extensions Pro compare on the Shopify App Store: rating, review count, pricing, the Built for Shopify badge, and where each one ranks in the store's organic search results. Every number is the App Store's own and is never edited.

Updated October 10, 2026 · App Store data

Maintained by Rankbase, built by a Shopify app developer

Blockify Checkout Customizer vs Checkout Extensions Pro at a glance

As of October 10, 2026, Blockify Checkout Customizer is rated 4.9 stars from 310 reviews and Checkout Extensions Pro is rated 4.4 stars from 11 reviews on the Shopify App Store.

Rating: Blockify Checkout Customizer has the higher rating, 4.9 stars against 4.4.
Reviews: Blockify Checkout Customizer has more reviews, 310 against 11.
Pricing: Both list "Free plan available".
Built for Shopify: Both carry the Built for Shopify badge.

Blockify Checkout Customizer and Checkout Extensions Pro on the Shopify App Store, as of October 10, 2026: rating, review count, pricing label, the Built for Shopify badge, and the date each app's data was last read from the store.
Fact	Blockify Checkout Customizer	Checkout Extensions Pro
Tagline	Checkout rules, checkout customizer and discounts to boost AOV	Customize Plus checkout with blocks, custom fields and upsells
Rating	★ 4.9	★ 4.4
Reviews	310	11
Pricing	Free plan available	Free plan available
Built for Shopify	Built for Shopify	Built for Shopify
Data as of	October 10, 2026	October 10, 2026

Ratings, review counts, pricing labels and badges are read from each app's Shopify App Store search result card. Rankings are the store's organic results for the searches Rankbase tracks; sponsored results are excluded.

Where each app ranks in App Store search

Every Shopify App Store search Rankbase tracks where Blockify Checkout Customizer or Checkout Extensions Pro is in the top 10 today, with the position merchants see. Organic results only, across 3,798 tracked searches; sponsored placements never count.
App Store search	Blockify Checkout Customizer	Checkout Extensions Pro
Both apps rank · 1 search
Checkout Extensibility	#1	#2
Only Blockify Checkout Customizer ranks · 41 searches
Checkout Customization	#1	not in top 10
Checkout Customizer	#1	not in top 10
Blockify	#2	not in top 10
Checkout	#2	not in top 10
Checkout Champ	#2	not in top 10
Checkout Form	#2	not in top 10
Checkout Page	#2	not in top 10
Personnalisation	#2	not in top 10
Checkout Ampliado	#3	not in top 10
Checkout Ninja	#3	not in top 10
Checkout Transparente	#3	not in top 10
Custlo	#3	not in top 10
Recustomer	#3	not in top 10
Blockify Fraud Filter	#4	not in top 10
Custom Cat	#4	not in top 10
Fastrr Checkout	#4	not in top 10
Kwik Checkout	#4	not in top 10
Rabatt	#4	not in top 10
Checkout Mercado Pago	#5	not in top 10
Checkout Pro	#5	not in top 10
Checkout Transparente Mercado Pago	#5	not in top 10
Mercado Pago Checkout Transparente	#5	not in top 10
Payoneer Checkout	#5	not in top 10
Checkout Blocks	#6	not in top 10
Magic Checkout	#6	not in top 10
Mercado Pago Checkout	#6	not in top 10
Mercado Pago Checkout Pro	#6	not in top 10
Paypal Checkout	#6	not in top 10
Bold Custom Pricing	#7	not in top 10
Checkout Block	#7	not in top 10
Checkout Rules	#7	not in top 10
Gokwik Checkout	#7	not in top 10
Max	#7	not in top 10
Order Limit	#8	not in top 10
Razorpay Magic Checkout	#8	not in top 10
Shiprocket Checkout	#8	not in top 10
Sconti	#9	not in top 10
Block Customer	#10	not in top 10
Checkout Validation	#10	not in top 10
Order Limits	#10	not in top 10
Reglas De Pago	#10	not in top 10

In the App Store's organic search results, Blockify Checkout Customizer ranks in the top 10 for 42 of the 3,798 searches we track and Checkout Extensions Pro for 1. They share one search, "checkout extensibility", where Blockify Checkout Customizer ranks #1 and Checkout Extensions Pro #2.

Frequently asked questions

Is Blockify Checkout Customizer or Checkout Extensions Pro rated higher on the Shopify App Store?

Blockify Checkout Customizer has the higher rating, 4.9 stars against 4.4. Blockify Checkout Customizer has more reviews, 310 against 11.

Which has more reviews, Blockify Checkout Customizer or Checkout Extensions Pro?

Blockify Checkout Customizer has more reviews, 310 against 11.

Which ranks higher in Shopify App Store search, Blockify Checkout Customizer or Checkout Extensions Pro?

How is this comparison made?

Rankbase records the organic results merchants see when they search the Shopify App Store for 3,798 popular keywords, refreshed daily for published rankings and at least weekly for the rest. Each app's rating, review count, pricing label and Built for Shopify badge are taken from its App Store search result card, so they are exactly what merchants see; the date next to each app is the last time it appeared in any tracked top 10. Sponsored results are excluded, and nothing on this page is edited by hand, including for Rankbase's own apps.

More comparisons

Blockify Checkout Customizer against other apps

Checkout Extensions Pro against other apps

Checkout Extensions Pro vs Pure Checkout Extensibility

Rankbase paired these two apps on September 17, 2026, when both ranked in the top 3 for "checkout extensibility". The page stays as long as either app keeps ranking or the comparison keeps being read, and every number on it is refreshed from the App Store.

All app comparisons → · Browse keyword rankings →

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Built by Craftshift

Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.

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