How Shopify Checkout Blocks and SMART Checkout Rules & Upsells 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 4, 2026 · App Store dataAs of October 4, 2026, Shopify Checkout Blocks is rated 4.1 stars from 214 reviews and SMART Checkout Rules & Upsells is rated 5.0 stars from 781 reviews on the Shopify App Store.
| Fact |
|
|
|---|---|---|
| Tagline | Customize your Checkout, Thank you and Order status pages | Checkout upsell app, rules & post purchase upsells to grow AOV |
| Rating | ★ 4.1 | ★ 5.0 |
| Reviews | 214 | 781 |
| Pricing | Free | Free |
| Built for Shopify | No badge | Built for Shopify |
| Data as of | October 4, 2026 | October 4, 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.
| App Store search |
|
|
|---|---|---|
| Both apps rank · 18 searches | ||
| Checkout | #1 | #4 |
| Checkout Blocks | #1 | #4 |
| Checkout Block | #1 | #5 |
| Checkout Transparente | #3 | #4 |
| Checkout Champ | #3 | #5 |
| Gokwik Checkout | #4 | #6 |
| Kwik Checkout | #3 | #8 |
| Fastrr Checkout | #5 | #6 |
| Checkout Ampliado | #4 | #8 |
| Shiprocket Checkout | #5 | #8 |
| Checkout Ninja | #6 | #7 |
| Magic Checkout | #6 | #7 |
| Checkout Pro | #6 | #8 |
| Paypal Checkout | #7 | #8 |
| Checkout Transparente Mercado Pago | #6 | #10 |
| Mercado Pago Checkout Transparente | #6 | #10 |
| Pago | #9 | #10 |
| Razorpay Magic Checkout | #9 | #10 |
| Only Shopify Checkout Blocks ranks · 24 searches | ||
| Blocks | #1 | not in top 10 |
| Thank You | #1 | not in top 10 |
| Block | #2 | not in top 10 |
| Custom Checkout | #2 | not in top 10 |
| Order Status | #2 | not in top 10 |
| Payoneer Checkout | #3 | not in top 10 |
| Block Customer | #4 | not in top 10 |
| Cart Lock | #4 | not in top 10 |
| Shopify In | #4 | not in top 10 |
| Thank You Page | #4 | not in top 10 |
| Checkout Mercado Pago | #6 | not in top 10 |
| Checkout Page | #6 | not in top 10 |
| Cart Block | #7 | not in top 10 |
| Mercado Pago Checkout | #7 | not in top 10 |
| Mercado Pago Checkout Pro | #7 | not in top 10 |
| Shopify F | #7 | not in top 10 |
| Shopify Fo | #7 | not in top 10 |
| Shopify Inb | #7 | not in top 10 |
| Customer Fields | #8 | not in top 10 |
| Shopify In Box | #8 | not in top 10 |
| Dropify Pro | #9 | not in top 10 |
| Custom Fields | #10 | not in top 10 |
| Custom Order | #10 | not in top 10 |
| Time Clock | #10 | not in top 10 |
| Only SMART Checkout Rules & Upsells ranks · 24 searches | ||
| Checkout Rules | not in top 10 | #1 |
| Smart Checkout | not in top 10 | #1 |
| Checkout Upsell | not in top 10 | #3 |
| Credit Card | not in top 10 | #3 |
| Lulu | not in top 10 | #4 |
| Pantalla De Pago | not in top 10 | #4 |
| Smart | not in top 10 | #4 |
| Checkout Validation | not in top 10 | #5 |
| Smart S | not in top 10 | #5 |
| Ideal | not in top 10 | #6 |
| Smart Se | not in top 10 | #6 |
| Smart Shipping Rates & Rules | not in top 10 | #6 |
| Abandoned Checkout | not in top 10 | #8 |
| La Poste | not in top 10 | #8 |
| Post Purchase Upsell | not in top 10 | #8 |
| Posten | not in top 10 | #8 |
| Paypal | not in top 10 | #9 |
| Postex | not in top 10 | #9 |
| Relesit | not in top 10 | #9 |
| Upsell | not in top 10 | #9 |
| Aus Post | not in top 10 | #10 |
| Shiprocket Smart Edd | not in top 10 | #10 |
| Upsell And Cross Sell | not in top 10 | #10 |
| Upseller | not in top 10 | #10 |
In the App Store's organic search results, Shopify Checkout Blocks ranks in the top 10 for 42 of the 3,798 searches we track and SMART Checkout Rules & Upsells for 42. They share 18 searches and Shopify Checkout Blocks ranks higher on all of them.
SMART Checkout Rules & Upsells has the higher rating, 5.0 stars against 4.1. SMART Checkout Rules & Upsells has more reviews, 781 against 214.
SMART Checkout Rules & Upsells has more reviews, 781 against 214.
In the App Store's organic search results, Shopify Checkout Blocks ranks in the top 10 for 42 of the 3,798 searches we track and SMART Checkout Rules & Upsells for 42. They share 18 searches and Shopify Checkout Blocks ranks higher on all of them.
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.
Rankbase paired these two apps on September 29, 2026, when both ranked in the top 3 for "checkout blocks". 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.
Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.
Explore Rankbase →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.