
C Builder | Checkout Upsells!
Meets Shopify's highest quality standards for speed, ease of use, and merchant value
- Pricing
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Free plan available. Free trial available.
- Highlights
- Use directly in Shopify admin
- Rating
- 5.0 (25)
- Developer
- Checkout Builder
Featured images gallery

Customize your Checkout Page, Thank you and Order status pages with Upsells & much more.
Hey! Zack here, founder of Checkout Builder. I built this company based on the fact that other checkout solutions were not improving their products, and their prices kept on rising. We ship product updates every week, using Shopify's latest tech built for driving more revenue at checkout in 2025. We also have a world class customer success team who focus on one thing... helping you! See you inside the app - we're happy to help any time! Zack =)
- Shopify Plus: Customize your Checkout with Upsells, Custom Fields & much more!
- Shopify Plus: Customize the Order Status and Thank You page with Upsells.
- Create custom Order & Shipping Discounts.
- 24/7 world class live chat support.
- Need more? Contact us.
- Highlights
- Use directly in Shopify admin
Languages
English
Works with
- Checkout
- Customer accounts
- Search & Discovery
- Checkout
- Customer Accounts
- Flow
- Checkout Upsell
- Checkout Upsells
Categories
Customization
Offers and recommendations
Pricing
Checkout Functions
Free
- Access to Shopify Functions
- Payments: Rename, Reorder, Reorder
- Delivery: Rename, Remove
- Discounts: Shipping, Product, Order
Checkout Basic
$49 / month
or $470.40/year and save 20%
- Everything in Functions, plus:
- Access to all features (Except Upsells)
- Fully Customize Checkout Page
- Customize Thank you & Order Status Pages
- Advanced Branding (Custom CSS + Fonts)
- Customize Thank you & Order Status Pages
- Analytics
7-day free trial
Checkout Plus
$149 / month
or $1,430.40/year and save 20%
- Everything in Basic, plus:
- Access to all features
- Checkout Upsells
- Fully Customize Checkout Page
- Customize Thank you & Order Status Pages
- Advanced Branding (Custom CSS + Fonts)
- Customize Thank you & Order Status Pages
- Analytics
7-day free trial
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
Reviews (25)
- 100% of ratings are 5 stars
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0% of ratings are 4 stars
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0% of ratings are 3 stars
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0% of ratings are 2 stars
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0% of ratings are 1 stars
Customizing our checkout has made purchasing easier for our customers. A must-have for Shopify Plus stores!
Thank you so much for the kind words! 🙌
We’re thrilled to hear that the checkout customization is working perfectly for you. We’ve made sure it integrates seamlessly with Shopify, so you can focus on growing your store without worrying about the technical side of things.
If you're looking to enhance your checkout experience with zero friction, this app is built to fit right into your workflow. 💡
Easy setup, powerful features, and smooth integration — let’s take your checkout to the next level! 🚀
We added custom fields for special delivery instructions, and it has improved our fulfillment process significantly. Simple and efficient!
Absolutely love hearing feedback like this — thank you so much! 🙌
We built this app with exactly that goal in mind: to create a seamless, high-converting upsell experience without the usual headaches. It's amazing to hear it's not only working smoothly for you, but actually helping boost your AOV and overall sales too — that’s the dream!
To anyone else reading this: if you're tired of clunky checkout tools or apps that just don’t deliver, this might be the upgrade you’ve been looking for. Beautiful design, smart upsells, and a team that actually has your back. 💪
Give it a try — your future self (and your revenue) will thank you. 🚀
I rarely leave reviews, but this app deserves it. The team did an amazing job making checkout customization so simple!
Thank you so much for the amazing feedback! 🙌
We’re so glad to hear that Checkout Builder blends seamlessly with your store and creates a smoother, more user-friendly checkout experience — that’s exactly what we designed it for! And the fact that your customers love it? That’s the ultimate win. 💬✨
If you’re looking to create a branded, seamless checkout experience that not only looks great but helps drive conversions, Checkout Builder is the solution.
Custom design, happier customers, and a checkout that works for your store — let’s keep growing together! 🚀
This app exceeded my expectations! As a store owner, I needed a simple way to enhance the checkout experience, and Checkout Builder delivered perfectly.
That’s amazing to hear — thank you! 🙌
Exceeding expectations is exactly what we aim for, especially when it comes to something as critical as the checkout experience. We know store owners need tools that are powerful, but easy to use, and we’re so glad Checkout Builder delivered that for you.
If you're looking for a straightforward way to level up your checkout (and actually see the impact), this app was built with you in mind. 💪
Simple setup, real results, and a smoother path to higher conversions — let’s turn your checkout into a growth engine. 🚀
Adding checkout upsells was effortless with this tool—our revenue has increased as a result.
Thank you so much for the amazing review! 🙌
We’re thrilled to hear you’re loving the incredible level of customization — that’s exactly what sets Checkout Builder apart. Whether it's adding custom fields, upsells, or tailoring the entire experience to your brand, we built this app to give you full control without the complexity. 💡
If you're looking to transform your Shopify checkout into a high-converting, fully branded experience, Checkout Builder is the tool that makes it happen — no dev team required.
Powerful customization, simple setup, and real results — let’s elevate your checkout together! 🚀
Support
App support provided by Checkout Builder.
Or visit their support portalResources
Developer
Launched
September 6, 2023
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View personal data:
Customers, store owner
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Customers
Name, email address, phone number, physical address, IP address, browser and operating system, browsing behavior, client ID cookie
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Store owner
Name, email address, phone number, physical address
View and edit store data:
Customers, products, discounts, store analytics, Shopify Functions, Online Store, Shopify admin
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View customers
Browsing behavior or customer data
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View products
Products or collections
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View and Sync Discounts
Discount codes and promotions
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Edit store analytics
Pixels
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Edit Shopify Functions
Access for delivery customizations or Access for payment customizations
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Edit your Online Store
Metaobject definitions or metaobjects
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View Shopify admin
Files
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Edit other data
Locales or checkout branding settings
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