Shopify Checkout Customizations

30+ customizable blocks you can drag-and-drop into your checkout.

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Designed for Shopify Plus

Checkout Extensibility made simple

All the latest Shopify checkout features in one app. Blocks, functions, and branding with a few clicks, no code required.

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Increase revenue with upsells

Offer exclusive deals available only at checkout. Set up multiple offers based on specific products and cart conditions, combine with product discounts for special deals and free gifts.

  • Upsells & Cross sells
  • Product discounts
  • Shipping discounts
  • Flexible display rules
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Increase checkout conversions

Personalize your checkout experience with a growing collection of blocks, blocks & functions. Add notifications, trust badges, custom images and icons, and more.

  • Banners, text, links
  • Trust badges, custom icons, images
  • Testimonials, contact info, FAQ
  • Payment option functions
  • Shipping option functions
  • Discount functions (Product, order, and shipping)
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Customer insights

Add custom form fields

Add your own form fields to capture customer input. Mix and match display rules and different field types to build your own form.

  • 8+ different form fields
  • Build your own form
  • Dynamic fields
  • Metafield comaptibility

Client Testimonials

Checkout Buddy is trusted by 1000+ Shopify Plus & Shopify stores.

Look no further. This app beats all competitors for up-sell/cross-sell with both functionality and pricing. The developer, Kyle, is extremely diligent with feature requests and updates, creating the best app on the market in a little over a month. We plan to utilize this app for all of our checkout customizations, and are excited to see what this app will continue to grow to!

Bullseye Sneaker Boutique

I couldn't believe the cost of this app for what it does! Get it in quick before this developer realizes they have cured tons of headaches Shopify sites have. It has been able to solve a problem that I had paid developers multiple times to try and figure out. It finally gives great control of your Shopify Checkout. We even used it to explain why some items can't ship out of state, which is a game changer for us. Highly recommend this app and looking forward to seeing it grow as the developer has been amazing to work with already.

Angelus Direct

Checkout buddy is simply the best. It works as expected, has an array of versatility, and is so wonderfully composed. To boot Kyle is just an amazing engineer, takes your considerations into point, and can quickly make adjustments as you need. No need to look any further. I guarantee you Checkout buddy will have what you need!


Checkout Buddy transformed our Shopify checkout, offering great customization options. The standout feature is the developer team's support. They readily added custom features we requested, making the app perfectly suit our needs. Highly recommended for an enhanced checkout experience!


This app is awesome! Packed with tons of conversion-boosting features, item quantity change, trust badges, banners, contact us buttons, and more! It integrates both inside native checkout AND Shop pay. Kyle is an awesome developer that always listens to suggestions and is swift to implement them. there's even a community feature request tab. Every other day there are new bux fixes and feature releases. Amazing devs and the app! Keep it going Kyle!

Little & Lively

This is indeed a great app. And what defines a 5-star apps is the level of communcation from the devs / customer support. With newly improved option for translating promotions in the checkout, this is a great tool for anyone selling internatinally with Shopify Markets. Strong reccomendation for this app.


Your buddy for customizing checkout

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Blocks & Functions

30+ Customizations

An ever-growing library of blocks and functions for everything from sales and promotions to customer support. Requests for new customizations are always welcome.

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User Experience

No Code Required

Direct integration with Shopify's Checkout Editor means an easy drag-and-drop experience for any checkout block.

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Customer targeting

Flexible Display Rules

Mix and match rules to target specific checkout conditions for 100+ unique combinations.

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Checkout Branding

Make your checkout stand out with brand-specific stylings.

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Multi-Market Support

Support multiple markets and languages.

Customize your checkout.

30+ customizable blocks you can drag-and-drop into your checkout.

Try it for free