Customize your checkout
Extend your checkout with apps

Build the unique checkout that your business needs.

Checkout extensibility makes it easier for you to customize your checkout in a way that’s app-based, upgrade-safe, higher converting, and integrated with Shop Pay.

Shopify Plus Exclusive

Checkout UI Extensions

Checkout UI extensions let you add functionality like product offers, loyalty points redemption, custom fields, and information banners to your checkout.

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Yotpo: Loyalty & Rewards
4.7 out of 5 stars 2466 total reviews • Free plan available
Loyalty, Referrals & Rewards by Yotpo (formerly Swell)
Checkout Blocks — Upsells, etc
5.0 out of 5 stars 20 total reviews • Free plan available
Customize checkout page with checkout upsell, functions & more
Built for Shopify
Rebuy Personalization Engine
4.9 out of 5 stars 487 total reviews • Free plan available
The industry-leading AI-powered personalization platform.
ID.me Community Verification
2.6 out of 5 stars 11 total reviews • 7-day free trial
Offer Exclusive Discounts to Loyal Customers
Route: Post‑Purchase Platform
3.8 out of 5 stars 358 total reviews • Free to install
Fuel Growth with Order Protection, Package Tracking & More

Shopify Functions

Endlessly customize Shopify features to meet the unique needs of your business. With Functions, you can create custom discounts, product bundles, payment rules, and more.

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Discount Ninja: Pricing Engine
4.4 out of 5 stars 209 total reviews • Free plan available
Increase your average order value with smart promotions.
ReConvert Post Purchase Upsell
4.9 out of 5 stars 4152 total reviews • Free plan available
Checkout Upsell, Post Purchase Upsell, Thank You Page Upsell
HidePay: Hide Payment Methods
4.9 out of 5 stars 73 total reviews • Free plan available
Take control hiding, sorting & renaming payment methods easier
Releasit Cash On Delivery
5.0 out of 5 stars 418 total reviews • Free plan available
Add a Fee and Limit Cash on Delivery (COD) for Any Condition

Web Pixels

Analyze customer behavior and optimize your marketing with pixel apps. Pixels are a secure way to collect customer events on your online store.

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Elevar Conversion Tracking
4.7 out of 5 stars 107 total reviews • Free plan available
Add server-side conversion tracking to improve data accuracy
Analyzify (GA4 & Ads Tracking)
4.9 out of 5 stars 229 total reviews • $749 one-time charge
Google Tag Manager, Google Analytics 4, data layers and more
Mailchimp: Email Marketing
3.6 out of 5 stars 483 total reviews • Free plan available
Drive traffic and sales with email and marketing automation
Snapchat Ads
4.7 out of 5 stars 1278 total reviews • Free to install
Grow your business with shoppable ads on Snapchat!
Lucky Orange Heatmaps & Replay
4.7 out of 5 stars 945 total reviews • Free plan available
One click install for visual cart and checkout analytics

More apps that let you extend your checkout

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Helpful how-tos

Help center

Learn about the checkout editor for Shopify Plus

Make some edits
Blog

5 ways Plus merchants customize their checkouts

See how it’s done
Dev docs

How to customize and extend Shopify checkout

Start developing
All app stories