Apps for extending your checkout

Build a unique checkout for your business.

4,253 apps
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Judge.me Product Reviews App
5.0 out of 5 stars 40163 total reviews • Free plan available
Collect unlimited product reviews, star ratings, testimonials
Appstle℠ Subscriptions App
5.0 out of 5 stars 7324 total reviews • Free plan available
Retain customers with subscriptions, subscription box, bundles
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 3225 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
17TRACK Order Tracking
4.9 out of 5 stars 3498 total reviews • Free plan available
Simplify order management with smooth tracking and returns
Section Store: Theme Sections
4.9 out of 5 stars 2599 total reviews • Free to install
700+ plug-n-play customisable sections. Bundles, Upsell & AI
Essential Upsell & Cross Sell
5.0 out of 5 stars 2152 total reviews • Free plan available
Lift AOV with Frequently Bought Together Upsell and Cross-sell
BOGOS: Free Gift Bundle Upsell
5.0 out of 5 stars 3849 total reviews • Free plan available
One-stop app for free gift with purchase, buy x get y, bundles
UpPromote Affiliate Marketing
4.9 out of 5 stars 3442 total reviews • Free to install
Drive referral sales loops with influencer & affiliate program
Back In Stock,Notify Me: Kbite
5.0 out of 5 stars 3632 total reviews • Free plan available
Back in Stock alert & Restock alert for Out-of-Stock Waitlists
Essent Cart Drawer Cart Upsell
5.0 out of 5 stars 622 total reviews • Free
Lift AOV via Slide Cart Upsell, Sticky Add to Cart, Reward Bar
AOV.ai Bundles Upsell
5.0 out of 5 stars 1457 total reviews • Free
Set up Bundle Builder, Bundle Offers & Volume Discounts
SMART Checkout Rules & Upsells
5.0 out of 5 stars 479 total reviews • Free
Checkout upsell app, rules & post purchase upsells to grow AOV
Pumper Bundles Quantity Breaks
4.9 out of 5 stars 2971 total reviews • Free plan available
Increase AOV with Bundle offers, Free Gift & Volume Discount!
Easify Custom Product Options
4.9 out of 5 stars 2704 total reviews • Free plan available
Add variant option w/ product personalizer, file upload, addon
Bundler ‑ Product Bundles App
4.9 out of 5 stars 2289 total reviews • Free plan available
Earn more with bundle offers, bundle deals & quantity breaks!
AG Product Reviews App & UGC
5.0 out of 5 stars 2877 total reviews • Free
Build trust w/ unlimited product reviews, photos, testimonials
Loox ‑ Product Reviews App
4.9 out of 5 stars 8025 total reviews • Free plan available
Convert more with visual product reviews, superpowered by AI
SendWILL Popup Email Marketing
4.9 out of 5 stars 7101 total reviews • Free
Send newsletters and grow sign ups with email popup windows
Seal Subscriptions App
4.9 out of 5 stars 2725 total reviews • Free plan available
Increase sales & retention with subscriptions & memberships!
REZ Preorder, Back In Stock
5.0 out of 5 stars 962 total reviews • Free
Do pre order, notify me, back in stock alert, restock waitlist
InstaShop Instagram & Facebook
4.9 out of 5 stars 330 total reviews • Free plan available
Boost sales with Facebook and Instagram shopping.
Globo Product Options, Variant
4.9 out of 5 stars 4487 total reviews • Free plan available
Product personalizer, customize products w/ variant options
Kaching CartDrawer Cart Upsell
5.0 out of 5 stars 966 total reviews • Free plan available
Boost your AOV: slide cart, upsell cart & free shipping bar
Order Printer Pro: PDF Invoice
4.9 out of 5 stars 2497 total reviews • Free to install
Invoice generator for PDF invoices, quotes & packing slips.
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4,253 apps
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