STANDARD CHECKOUT
- Generic checkout that looks like every other store
- Limited branding options—colors and logo only
- No custom functionality or unique features
- Brand experience ends at the cart page
SHOPIFY PLUS CHECKOUT EXPERTS
The checkout experts
The checkout experts
for Shopify Plus.
100+ brands trust us to build custom checkout experiences that convert. From trust badges to upsells, we handle everything—design, development, and deployment.
Trusted by 100+ Brands
Custom-Built Solutions
Shopify Plus Only
Live checkout for Norma Design
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TRUSTED BY 100+ SHOPIFY PLUS BRANDS
3-day free trial • Cancel anytime
REAL RESULTS
See What's Possible
Real checkout customizations from brands that trust us with their most critical conversion page.
Alvio
shopalvio.comPremium lifestyle brand with custom checkout branding
Norma Design
thenormadesign.comModern design studio with personalized checkout flow
INDIVIDUAL BLOCK COMPONENTS
Trust Reviews
Payment Icons
Gift Options
Shipping Notices
Green Promise
THE OPPORTUNITY
Shopify unlocked full checkout control.
Shopify unlocked full checkout control.
Are you using it?
Checkout Extensibility gives Shopify Plus merchants unprecedented customization power. Custom UI components, branded experiences, and personalized flows—all with native performance and full upgrade compatibility.
CUSTOM CHECKOUT
- Custom UI extensions unique to your brand
- Full design control—typography, spacing, components
- Bespoke functionality—loyalty, gifts, validation
- Seamless brand experience from browse to buy
Checkout Extensibility is Shopify's modern checkout platform.
We specialize in building custom solutions that take full advantage of it.
Every customization.
One specialist team.
From UI extensions to Shopify Functions, we build custom checkout experiences using every tool in the Checkout Extensibility platform.
Checkout UI Extensions
Trust badges, upsells, loyalty displays, gift options, and custom components.
Checkout Branding
Typography, colors, spacing, and form styling that matches your brand.
Payment Customization
Dynamic payment method ordering and conditional visibility rules.
Delivery Customization
Custom shipping rates, delivery dates, and location-based options.
Post-Purchase Extensions
Thank you page customization, upsells, surveys, and account prompts.
Validation & Logic
Age verification, address validation, and fraud prevention rules.
View All Services
Not sure which customizations you need? Let's talk.
What can you build?
Almost anything.
From revenue-boosting upsells to compliance gates, here are the most common checkout customizations we build for Shopify Plus merchants.
Revenue Optimization
Increase average order value with strategic checkout additions
- Product upsells & cross-sells
- Gift wrapping & packaging
- Donation round-ups
- Bundle recommendations
Trust & Conversion
Build confidence and reduce checkout abandonment
- Security & guarantee badges
- Social proof displays
- Review snippets
- Brand messaging blocks
Loyalty & VIP
Reward your best customers at checkout
- Points balance display
- Points redemption
- Member-exclusive pricing
- VIP tier benefits
Compliance & Validation
Enforce rules and verify customer data
- Age verification gates
- Address validation
- Cart quantity limits
- Fraud prevention rules
B2B & Wholesale
Support business customers with specialized features
- PO number collection
- Net payment terms
- Volume discounts
- Company account integration
Data & Attribution
Collect insights and track marketing performance
- Custom field collection
- Attribution surveys
- Web Pixel tracking
- Delivery instructions
Don't see what you need? We build custom solutions for unique requirements.
WHY WORK WITH US
Specialized expertise.
Specialized expertise.
Custom solutions.
We're not a general Shopify agency. We don't build themes or run marketing campaigns. We do one thing: custom checkout development for Shopify Plus merchants.
TECHNOLOGIES WE USE
Checkout UI Extensions Shopify Functions Checkout Branding API Web Pixels Post-purchase Extensions Customer Account Extensions
CHECKOUT EXTENSIBILITY SPECIALISTS
We focus exclusively on Shopify's Checkout Extensibility platform. UI extensions, Shopify Functions, Web Pixels, checkout branding—we know every API and capability inside out.
CUSTOM-BUILT, NOT OFF-THE-SHELF
No generic apps or templates. Every solution is designed and developed specifically for your brand, your customers, and your business requirements.
END-TO-END IMPLEMENTATION
From initial concept to deployed solution. We handle design, development, testing, and deployment—delivering production-ready checkout customizations.
Endless possibilities.
Precise execution.
Checkout Extensibility opens up a world of customization options. Here's what we can build for your Shopify Plus store.
TRUST & SOCIAL PROOF
- Trust badges
- Trustpilot reviews
- Security seals
- Payment icons
CUSTOM INFORMATION
- Delivery estimates
- Return policies
- Gift messages
- Order notes
DATA COLLECTION
- Custom fields
- Checkboxes
- Date pickers
- File uploads
SMART LOGIC
- Conditional content
- Cart-based rules
- Customer targeting
- A/B testing
WHAT MERCHANTS SAY
"We have been using it for years now without a hiccup... A must have for all Shopify checkout needs!"
H
Headphone Zone India
"Fantastic support and a game-changer for our store. The checkout customization options are exactly what we needed."
L
Lumebox United States
6
Extension Types
UI, branding, payments, delivery, validation, post-purchase
20+
Checkout Targets
Every placement point in the checkout flow
100%
Upgrade Safe
Built on Checkout Extensibility, fully compatible
Checkout blocks
we build.
From trust badges to gift options, here's a sample of the custom checkout blocks we build for Shopify Plus merchants.
Social Proof & Reviews
Google Review Testimonial
Trustpilot Review Bar
Verified Buyer Review
Trust & Assurance
Accepted Payment Methods
Green Promise Block
Personalization & Gifts
Gift Option Toggle
Add a Note to This Gift
Checkout Notices
Important Shipping Note
Customs Duties Guarantee
Checkout Notice Block
Ready to customize
your checkout?
Tell us about your Shopify Plus store and the checkout experience you want to create. We'll discuss what's possible with Checkout Extensibility and how we can help.
Free initial consultation
Shopify Plus only
Custom solutions
Or email us directly: hello@thecheckoutagency.com