Apps for extending your checkout

Build a unique checkout for your business.

3,422 apps
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Judge.me Product Reviews App
5.0 out of 5 stars 37322 total reviews • Free plan available
Collect unlimited product reviews, star ratings, testimonials
Kaching Bundles App & Upsells
5.0 out of 5 stars 3946 total reviews • Free to install
Boost AOV with quantity breaks, product bundles & upsell app
Appstle℠ Subscriptions App
5.0 out of 5 stars 6467 total reviews • Free plan available
Retain customers with subscriptions, subscription box, bundles
ParcelWILL Order Tracking
5.0 out of 5 stars 2399 total reviews • Free plan available
Formerly Parcel Panel order tracker: track orders & boost CSAT
Section Store: Theme Sections
4.9 out of 5 stars 2423 total reviews • Free to install
Add plug-n-play customisable sections to any theme & page
SendWILL Popup Email Marketing
4.9 out of 5 stars 7143 total reviews • Free
Send newsletters and grow sign ups with email popup windows
Air Product Reviews App & UGC
5.0 out of 5 stars 2799 total reviews • Free
Build trust w/ unlimited product reviews, photos, testimonials
17TRACK Order Tracking
4.9 out of 5 stars 3291 total reviews • Free plan available
Simplify order management with smooth tracking and returns
AOV.ai Bundles Upsell
5.0 out of 5 stars 1205 total reviews • Free
Set up Bundle Builder, Bundle Offers & Volume Discounts
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 2938 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
Bundler ‑ Product Bundles App
4.9 out of 5 stars 2071 total reviews • Free plan available
Earn more with bundle offers, bundle deals & quantity breaks!
BOGOS: Free Gift Bundle Upsell
5.0 out of 5 stars 3524 total reviews • Free plan available
One-stop app for free gift with purchase, buy x get y, bundles
Pumper Bundles Quantity Breaks
4.9 out of 5 stars 2725 total reviews • Free plan available
Increase AOV with Bundle offers, Free Gift & Volume Discount!
UpPromote Affiliate Marketing
4.9 out of 5 stars 3274 total reviews • Free to install
Drive referral sales loops with influencer & affiliate program
Seal Subscriptions App
4.9 out of 5 stars 2573 total reviews • Free plan available
Increase sales & retention with subscriptions & memberships!
Easify Custom Product Options
4.9 out of 5 stars 2488 total reviews • Free plan available
Add variant option w/ product personalizer, file upload, addon
Kaching CartDrawer Cart Upsell
5.0 out of 5 stars 800 total reviews • Free plan available
Boost your AOV: slide cart, upsell cart & free shipping bar
Consentmo GDPR Compliance
5.0 out of 5 stars 1794 total reviews • Free plan available
GDPR/CCPA Cookie Compliance banner & Website accessibility
PageFly Landing Page Builder
4.9 out of 5 stars 5747 total reviews • Free plan available
Build proven CRO-focused pages with pro flexible customization
Essential Upsell & Cross Sell
5.0 out of 5 stars 2060 total reviews • Free plan available
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Essential Slide Cart Drawer
5.0 out of 5 stars 442 total reviews • Free
Lift AOV with Slide Cart drawer upsells & sticky add to cart
BUCKS Currency Converter PRO++
4.9 out of 5 stars 949 total reviews • Free plan available
Unlimited multi currency switcher by geolocation +AI Analytics
REZ Preorder, Back In Stock
5.0 out of 5 stars 628 total reviews • Free
Pre order, notify me, back in stock alert and restock waitlist
FBP | Fast Bundle Product
5.0 out of 5 stars 2404 total reviews • Free to install
Boost AOV by bundle offers, volume discounts, BOGO deals, etc.
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3,422 apps
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