Skip to content
MerchantPick
Checkout B | Checkout Upsells icon

Checkout B | Checkout Upsells

Maximize Revenue with Checkout Upsells!

by Checkout Builder · Launched: September 2023

5.0 (4) on Shopify Used by 20 Shopify stores Built for Shopify

See which stores use it — by country, co-installs & competitive gaps → Unlock with Pro

Manage this app

Verify your developer profile to earn a badge and build trust for your app.

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

Get it on Shopify →

About Checkout B | Checkout Upsells

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 Show more Show less

Last verified: July 16, 2026 · Fresh

App details

Developer
Checkout Builder
Pricing
Paid
Launched
September 2023
Rating
5.0 (4) on Shopify

Key features

  • Access to all features
  • Checkout Upsells
  • Fully Customize Checkout Page
  • Customize Thank you & Order Status Pages
  • Advanced Branding (Custom CSS + Fonts)
Integrations with:

Checkout, Checkout Upsell, Checkout Upsells, Customer Accounts, Customer accounts, Flow, Search & Discovery, Shopify Admin

1 plan · 7-day free trial

Checkout Plus

$199/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 76 Shopify App Store reviews

Use the arrows to read individual reviews

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.
— My Store
It integrates seamlessly with our store and provides real value.
— Daliy Grabs
Checkout Builder is the easiest way to enhance Shopify’s checkout without coding.
— Haven Glow
Love the drag-and-drop functionality. Makes customization super easy!
— Sleek Mart
Simple, powerful, and backed by great support. Five stars!
— Buy Loop
We needed an app that allowed us to personalize checkout, and this one exceeded expectations.
— PureVibe
The best checkout customization tool on Shopify, hands down.
— Craft cove
Adding required fields to our checkout was incredibly easy thanks to this app.
— Allora Goods
It’s rare to find an app that works so well right out of the box—this is one of them!
— Quick mart
Our store needed special checkout fields, and this app delivered exactly what we wanted.
— Poshpulse
A must-have for Shopify merchants looking to improve their checkout experience.
— Urban Mart
I had a question about custom fields, and support responded immediately.
— Hidden Lane
Customer service is responsive and truly helpful.
— Mystic Bay
We saved so much time using this app to create a better checkout experience!
— Pure Path
Makes checkout customization a breeze! We added upsells with just a few clicks.
— Wander Cart
Fantastic support and seamless integration into our store.
— Glimmer Path
We were able to add important customer details at checkout with ease. Highly recommended!
— Twilight Mart
The best Shopify checkout app we’ve tried—no contest!
— Sapphire Bay
Checkout Builder helped us improve our conversion rates by making checkout smoother.
— Moonlit Cart
This tool is essential for any Shopify Plus store. So much flexibility!
— Vivd Bazzar

Overview 1 / 20

You might also like

Alternatives to Checkout B | Checkout Upsells →

Are you an app developer?

Get your app in front of the merchants browsing this directory.

Explore the developer pages