Checkout Blocks & Customizer vs Robust Checkout
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026.
The short answer
- Robust Checkout is detected on 1.6× as many Shopify stores as Checkout Blocks & Customizer: 13 vs 8 as of Nov 8, 2026.
- On the Shopify App Store: Checkout Blocks & Customizer 5.0 from 11 reviews and Robust Checkout 5.0 from 3 reviews.
Head to head
- Australia
- Canada
- Germany
- Netherlands
- United Kingdom
- France
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCustomize your Shopify Plus Checkout with banners, promo code blocks, cart editing, custom fields and smart checkout rules. Add trust messages, show offers, collect GST/VAT and guide customers with powerful checkout blocks. Built on Shopify Checkout Extensibility to improve clarity, reduce drop-offs and boost conversion for Plus merchants.
Shopify merchants can now migrate from the existing Shopify scripts to new checkout extensibility checkouts using Robust Checkout. Display promotional or sale banners, payment icons, social media icons, images with links, cart attributes and many more on the thanks you and order status pages. Create personlized checkout pages based on the conditions like product tags.
- Display image, banner, text on any part of the checkout with conditional predefined rules to display.
- Add banners and messages to boost trust and conversions at checkout.
- Single Click Coupon list at checkout for customers ready to apply.
- Checkout Cart Editing (change quantity, remove items,change variants).
- Enhance you social media engagement using social icons on the checkout pages.
- Engage customers using multiple Image banners with text on the checkout pages.
- Display multiple instruction banners on the checkout pages.
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 |  Checkout Blocks & Customizer |  Robust Checkout |
|---|---|---|
| Detected stores | 8 | 13(ahead) |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Home & Garden, Apparel & Accessories, Food, Beverages & Tobacco | Arts & Entertainment, Home & Garden, Apparel & Accessories |
| Top store countries | Australia, Canada, Germany | Netherlands, United Kingdom, France |
Reviews
| Measure | Checkout Blocks & Customizer | Robust Checkout |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 11(ahead) | 3 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Checkout Blocks & Customizer | Robust Checkout |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | Not published |
Listing
| Measure | Checkout Blocks & Customizer | Robust Checkout |
|---|---|---|
| Shopify category rank | #76 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 9, 2023 | Nov 15, 2023 |
| Languages | 1 | 1 |
| Developer | Marmeto Apps | Robust Developers |
FAQ
Checkout Blocks & Customizer and Robust Checkout: common questions
- Which is more popular, Checkout Blocks & Customizer or Robust Checkout?
- Robust Checkout is detected on 1.6× as many Shopify stores as Checkout Blocks & Customizer: 13 vs 8 as of Nov 8, 2026.
- Which has better reviews, Checkout Blocks & Customizer or Robust Checkout?
- On the Shopify App Store: Checkout Blocks & Customizer 5.0 from 11 reviews and Robust Checkout 5.0 from 3 reviews.
- 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; 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. 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.