Apps for extending your checkout

Build a unique checkout for your business.

3,505 apps
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Judge.me Product Reviews App
5.0 out of 5 stars 37790 total reviews • Free plan available
Collect unlimited product reviews, star ratings, testimonials
Appstle℠ Subscriptions App
5.0 out of 5 stars 6610 total reviews • Free plan available
Retain customers with subscriptions, subscription box, bundles
ParcelWILL Order Tracking
5.0 out of 5 stars 2450 total reviews • Free plan available
Formerly Parcel Panel order tracker: track orders & boost CSAT
17TRACK Order Tracking
4.9 out of 5 stars 3306 total reviews • Free plan available
Simplify order management with smooth tracking and returns
AOV.ai Bundles Upsell
5.0 out of 5 stars 1272 total reviews • Free
Set up Bundle Builder, Bundle Offers & Volume Discounts
AG Product Reviews App & UGC
5.0 out of 5 stars 2815 total reviews • Free
Build trust w/ unlimited product reviews, photos, testimonials
Essential Upsell & Cross Sell
5.0 out of 5 stars 2086 total reviews • Free plan available
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Section Store: Theme Sections
4.9 out of 5 stars 2464 total reviews • Free to install
Add plug-n-play customisable sections to any theme & page
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 2986 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
SendWILL Popup Email Marketing
4.9 out of 5 stars 7136 total reviews • Free
Send newsletters and grow sign ups with email popup windows
Bundler ‑ Product Bundles App
4.9 out of 5 stars 2108 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 3585 total reviews • Free plan available
One-stop app for free gift with purchase, buy x get y, bundles
Seal Subscriptions App
4.9 out of 5 stars 2616 total reviews • Free plan available
Increase sales & retention with subscriptions & memberships!
Pumper Bundles Quantity Breaks
4.9 out of 5 stars 2785 total reviews • Free plan available
Increase AOV with Bundle offers, Free Gift & Volume Discount!
Back In Stock,Notify Me: Kbite
5.0 out of 5 stars 3484 total reviews • Free plan available
Back in Stock alert & Restock alert for Out-of-Stock Waitlists
UpPromote Affiliate Marketing
4.9 out of 5 stars 3315 total reviews • Free to install
Drive referral sales loops with influencer & affiliate program
Kaching CartDrawer Cart Upsell
5.0 out of 5 stars 839 total reviews • Free plan available
Boost your AOV: slide cart, upsell cart & free shipping bar
Globo Product Options, Variant
4.9 out of 5 stars 4207 total reviews • Free plan available
Product personalizer, customize products w/ variant options
Order Printer Pro: PDF Invoice
4.9 out of 5 stars 2406 total reviews • Free to install
Invoice generator for PDF invoices, quotes & packing slips.
FBP | Fast Bundle Product
5.0 out of 5 stars 2463 total reviews • Free to install
Boost AOV by bundles, volume discounts, BOGO deals & upsells
Loox ‑ Product Reviews App
4.8 out of 5 stars 7645 total reviews • Free plan available
Convert more with visual product reviews, superpowered by AI
Kaching Bundles App & Upsells
5.0 out of 5 stars 4067 total reviews • Free to install
Boost AOV with quantity breaks, product bundles & upsell app
REZ Preorder, Back In Stock
5.0 out of 5 stars 697 total reviews • Free
Pre order, notify me, back in stock alert and restock waitlist
Free Shipping Bar, Cart Upsell
4.9 out of 5 stars 632 total reviews • Free
AI Upsell & Cross Sell with progress bar/banner and Free Gift
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3,505 apps
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