Apps for extending your checkout

Build a unique checkout for your business.

5,782 apps
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Magic Upsell & Cross Sell
4.5 out of 5 stars 15 total reviews • Free
Boost sales with one-click Magic cross sell & upsell bundles
GoGenerosity Charity Donations
5.0 out of 5 stars 23 total reviews • Free trial available
Support AU & NZ charities. Turn donations into gift cards.
Gift Options Plus
4.4 out of 5 stars 8 total reviews • Free trial available
Add gift wrapping, message cards, noshi, and more in 3 steps
Yagi Express Payment Hider
5.0 out of 5 stars 17 total reviews • Free trial available
Hide PayPal and other express checkout in checkout and cart
Convi: AI Helpdesk & Chatbot
5.0 out of 5 stars 12 total reviews • Free plan available
Multi-lingual AI shopping assistant, Multi-channel sales agent
AI Auto Add to Cart Free Gifts
5.0 out of 5 stars 2 total reviews • Free
Create auto add to cart targeted gifts & custom discount maker
GIT Digital Downloads, E‑books
5.0 out of 5 stars 20 total reviews • Free
Sell any digital product including PDFs license keys and eBook
Stockify Pre‑order Coming Soon
4.5 out of 5 stars 13 total reviews • Free
Effortless preorders for upcoming and out-of-stock products
GLS Shipping | easyGLS
4.6 out of 5 stars 42 total reviews • Free plan available
All-in-one solution for seamless GLS shipping!
GoGo Xpress
2.8 out of 5 stars 4 total reviews • Free to install
Manage bookings, track orders, and simplify fulfillment—all in
OneGuard Age / ID Verification
5.0 out of 5 stars 7 total reviews • From $25/month
Verify Customer Age & Eliminate Fraud with ID Verification
DL: Wholesale & B2B Pricing
5.0 out of 5 stars 8 total reviews • Free
B2B wholesale pricing that's easy to set and manage.
Upsell Cart Drawer—ShopCart
5.0 out of 5 stars 3 total reviews • Free
Boost your sales with slide cart upsell widgets and add-ons
Warnify Pro Warnings
4.8 out of 5 stars 240 total reviews • Free plan available
Warning popups on Add to Cart and Checkout
Omega Twitter Pixel,Conversion
4.4 out of 5 stars 53 total reviews • Free plan available
Boost your X Ad ROI with powerful X Pixel & X Conversion API
LensAdvisor: Prescription Lens
5.0 out of 5 stars 35 total reviews • Free to install
Sell prescription lenses online and in store with AI capture
Addressly: Location on Map
5.0 out of 5 stars 5 total reviews • Free plan available
Capture precise customer location for every order on map
Palma ‑ Facturación
5.0 out of 5 stars 5 total reviews • Free to install
Factura tus pedidos (CFDI 4.0 México) con pocos clicks.
OMS & PDV Omnichannel
5.0 out of 5 stars 9 total reviews • A partir de $10/mês
Orquestre seus pedidos do checkout até a entrega ao cliente
Friendbuy: Referrals & Loyalty
4.9 out of 5 stars 13 total reviews • Free to install
Referral and Loyalty Programs for Leading E-commerce Brands
Blockio Card Testing Blocker
5.0 out of 5 stars 3 total reviews • Free plan available
Stop card testing bots before they abuse your checkout.
NavonaAI: Stop Abandoned Carts
5.0 out of 5 stars 11 total reviews • Free trial available
Let AI prevent abandoned carts before they happen
Sequenzy: Email Marketing, SMS
5.0 out of 5 stars 6 total reviews • Free plan available
AI Email Marketing and SMS with no per-contact fees
Retail Price Discount Platform
5.0 out of 5 stars 5 total reviews • Free trial available
Compare-at price based discounts with stacking control
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5,782 apps
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