Apps for extending your checkout

Build a unique checkout for your business.

3,098 apps
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Blockify Checkout Rules Plus
4.9 out of 5 stars 228 total reviews • Free plan available
Checkout rules, checkout discounts and customizer to boost AOV
Estimated Delivery Date ‑ ETA
4.9 out of 5 stars 370 total reviews • Free plan available
LEVEL 2 EDD - estimated delivery date plus shipping time
Avada GDPR Cookies Consent
5.0 out of 5 stars 846 total reviews • Free plan available
GDPR/CCPA Compliance Cookies with GCM v2 & Google-certified
Blockify Age Verification 18+
5.0 out of 5 stars 266 total reviews • Free to install
Add age verification popup, age gate, terms and conditions box
Omnisend Email Marketing & SMS
4.7 out of 5 stars 2933 total reviews • Free to install
Drive sales with email marketing, newsletters, SMS, and popups
DE Volume Discount Bundle Apps
4.9 out of 5 stars 506 total reviews • Free to install
Dealeasy app for quantity discount tiered pricing & free gifts
Discount Mixer: Bulk Discounts
5.0 out of 5 stars 167 total reviews • Free plan available
Boost sales by volume discount, cart discount, & discount code
Appointment Booking App ointo
4.9 out of 5 stars 842 total reviews • Free plan available
Booking app to take appointments and bookings on your calendar
Lookfy Lookbook: Image Gallery
4.8 out of 5 stars 177 total reviews • Free plan available
Gain customers with photo gallery, portfolio & shoppable image
Simple Invoice ‑ Order Printer
4.9 out of 5 stars 395 total reviews • Free to install
Sending invoices has never been easier.
Upcart—Cart Drawer Cart Upsell
4.6 out of 5 stars 722 total reviews • Free plan available
Boost AOV w/ slide cart, reward bar, upsell cart & free gifts
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
Clay • B2B Wholesale Pricing
5.0 out of 5 stars 168 total reviews • Free plan available
Setup wholesale B2B pricing, registration form, order limits
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!
LayoutHub ‑ Easy Page Builder
4.9 out of 5 stars 1333 total reviews • Free plan available
Build high-converting landing page easily & quickly
Brevo PushOwl: Email,Push,SMS
4.8 out of 5 stars 1759 total reviews • Free plan available
Grow Sales via Email Marketing, PopUp, Push Notifications, SMS
TrustWILL Loyalty & Referrals
4.9 out of 5 stars 735 total reviews • Free plan available
Loyalty Rewards Program with Points, Referral Program & VIP
Printful: Print on Demand
4.8 out of 5 stars 2960 total reviews • Free to install
Sell custom print and embroidery items with no upfront costs
MetaShop Instagram & Facebook
4.9 out of 5 stars 230 total reviews • Free plan available
Boost sales with Facebook and Instagram shopping.
Address Validator AddressHero
4.9 out of 5 stars 222 total reviews • Free to install
Avoid address errors with address validation
SEA Post Purchase Survey App
4.9 out of 5 stars 155 total reviews • Free plan available
Using post purchase survey , exit intent for customer insights
Bird Pickup Delivery Date
5.0 out of 5 stars 436 total reviews • Free plan available
Schedule your Store pickup, Local delivery and Shipping orders
ParcelWILL Returns & Exchange
4.9 out of 5 stars 413 total reviews • Free plan available
Returns and exchanges that bring in profits by ParcelPanel
Free Shipping Bar & AI Upsell
4.9 out of 5 stars 72 total reviews • Free
Free shipping upsell with progress bar/banner for cart upsell
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3,098 apps
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