Apps for extending your checkout

Build a unique checkout for your business.

3,126 apps
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Zepto Product Personalizer
4.9 out of 5 stars 1138 total reviews • Free trial available
Unlimited options with live preview to sell customized product
Blockify Age Verification 18+
5.0 out of 5 stars 267 total reviews • Free to install
Add age verification popup, age gate, terms and conditions box
Upsell.com ReConvert Bundles
4.8 out of 5 stars 2830 total reviews • Free plan available
Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels
B2B Wholesale, Volume Discount
4.9 out of 5 stars 850 total reviews • Free plan available
All-in-1 Wholesale B2B: Volume discount, b2b registration, tax
Discount Mixer: Bulk Discounts
5.0 out of 5 stars 169 total reviews • Free plan available
Boost sales by volume discount, cart discount, & discount code
Simple Invoice ‑ Order Printer
4.9 out of 5 stars 396 total reviews • Free to install
Sending invoices has never been easier.
Omnisend Email Marketing & SMS
4.7 out of 5 stars 2935 total reviews • Free to install
Drive sales with email marketing, newsletters, SMS, and popups
Easify Box Bundle Builder BYOB
4.9 out of 5 stars 192 total reviews • Free to install
Mix and Match bundle app to Build Your Own Bundle products
DE Volume Discount Bundle Apps
4.9 out of 5 stars 507 total reviews • Free to install
Dealeasy app for quantity discount tiered pricing & free gifts
Avada GDPR Cookies Consent
5.0 out of 5 stars 845 total reviews • Free plan available
GDPR/CCPA Compliance Cookies with GCM v2 & Google-certified
Clay • B2B Wholesale Pricing
5.0 out of 5 stars 172 total reviews • Free plan available
Setup wholesale B2B pricing, registration form, order limits
Avada Order Limits Quantity
4.9 out of 5 stars 241 total reviews • Free plan available
Set quantity limits, minimum Order Limits, MOQ, Checkout rules
Trust Badges & Payment Icons
4.8 out of 5 stars 83 total reviews • Free
Add stickers, labels, social media icons, payment badges, more
Upcart—Cart Drawer Cart Upsell
4.6 out of 5 stars 719 total reviews • Free plan available
Boost AOV w/ slide cart, reward bar, upsell cart & free gifts
Swym Wishlist Plus
4.7 out of 5 stars 1422 total reviews • Free plan available
Increase your store conversions with a full featured wishlist
LayoutHub ‑ Easy Page Builder
4.9 out of 5 stars 1334 total reviews • Free plan available
Build high-converting landing page easily & quickly
Brevo PushOwl: Email,Push,SMS
4.8 out of 5 stars 1758 total reviews • Free plan available
Grow Sales via Email Marketing, PopUp, Push Notifications, SMS
Lookfy Lookbook: Image Gallery
4.7 out of 5 stars 179 total reviews • Free plan available
Gain customers with photo gallery, portfolio & shoppable image
Koala Bundles Volume Discounts
4.9 out of 5 stars 649 total reviews • Free to install
Set up Quantity Breaks, Volume Discounts and Product Bundles!
MetaShop Instagram & Facebook
4.9 out of 5 stars 234 total reviews • Free plan available
Boost sales with Facebook and Instagram shopping.
Printful: Print on Demand
4.8 out of 5 stars 2973 total reviews • Free to install
Sell custom print and embroidery items with no upfront costs
Free Shipping Bar & AI Upsell
4.9 out of 5 stars 76 total reviews • Free
Free shipping upsell with progress bar/banner for cart upsell
ParcelWILL Returns & Exchange
4.9 out of 5 stars 414 total reviews • Free plan available
Returns and exchanges that bring in profits by ParcelPanel
MS Order Invoice Generator
5.0 out of 5 stars 128 total reviews • Free
Order printer & templates for PDF invoice/packing slip/receipt
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3,126 apps
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