Checkout B | Checkout Upsells

Develop by Shopify

$199

/ Month

Built for Shopify

Free plan available 7 Days Free Trial

Edit Checkout: Add Upsells, Sections, Fields, Branding & more

Conditional logic

Live preview

Custom fields

No-code customization

Branding editor

Custom sections

Edit checkout

Add upsells

About Checkout B | Checkout Upsells

Launched Sep 05, 2023

Built by Shopify

Address

Leona Czarlińskiego 19, Torun, 87-100, PL

Website Support Portal Privacy policy Tutorial FAQ Document

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Description

Customize your Thank you and Order status pages. Only Plus merchants can customize checkout.

Checkout Builder gives Shopify Plus merchants full control over Checkout with high-converting, extensible blocks. Add upsells, cross-sells, trust badges, custom messaging, dynamic content, and conditional logic—no code required. Built on Shopify Checkout Extensibility, it’s fast, secure, upgrade-safe, and fully compatible with Shopify updates. Design smarter checkout experiences that increase AOV, reduce friction, and convert more customers.

Drag-and-drop checkout blocks built on Shopify Checkout Extensibility
Upsells and cross-sells to increase AOV at the point of purchase
Conditional logic to show content based on cart, customer, or order
Add trust badges, custom text, and branded content to checkout
Fast, secure, and upgrade-safe with full Shopify Plus compatibility

Pros

Easy customization of checkout page without coding.
Intuitive drag-and-drop editor.
Capability to add upsells and customize fields for increased revenue.
Advanced branding editor with live preview.
Integration with Shopify Plus for increased flexibility and performance.
Excellent customer support with quick response times.
No-code migration from checkout.liquid.
Ability to incorporate custom fields for gift messages, delivery notes, etc.
Upsells setup can be done within minutes.
Seamless integration with Shopify stores.

Top Helpful Reviews

My Store

Feb 02, 2026 on Shopify

This app has allowed me to easily add the features I want into our checkout, specifically some discount rules as well are upsells on checkout.

Staller bay

Jun 16, 2025 on Shopify

It’s not just about the features—the customer support is what makes this app stand out. Thanks for the fantastic help!

Bright Corner

Jun 14, 2025 on Shopify

The developers really care about making the checkout process better for merchants. Super helpful team!

Echo Lane

Jun 09, 2025 on Shopify

I use Checkout Builder across multiple stores—it’s essential for optimizing the checkout experience.

Blink cart

Jun 04, 2025 on Shopify

I use Checkout Builder across multiple stores-its essential for optimizing the checkout experience.

Luxe Groove

May 18, 2025 on Shopify

I rarely leave reviews, but this app deserves it. The team did an amazing job making checkout customization so simple!

Lush Emporium

May 15, 2025 on Shopify

This app exceeded my expectations! As a store owner, I needed a simple way to enhance the checkout experience, and Checkout Builder delivered perfectly.

Chic Trove

May 12, 2025 on Shopify

We use Checkout Builder to add mandatory tax ID fields for international orders. It’s a game-changer for compliance and efficiency.

Modern Habitat

May 11, 2025 on Shopify

Customizing our checkout has made purchasing easier for our customers. A must-have for Shopify Plus stores!

Homely Goods

May 08, 2025 on Shopify

Checkout Builder blends perfectly with our store, making the checkout process smoother and more user-friendly. Our customers love it!

View all reviews