Apps for extending your checkout

Build a unique checkout for your business.

3,548 apps
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Judge.me Product Reviews App
5.0 out of 5 stars 38321 total reviews • Free plan available
Collect unlimited product reviews, star ratings, testimonials
Appstle℠ Subscriptions App
5.0 out of 5 stars 6711 total reviews • Free plan available
Retain customers with subscriptions, subscription box, bundles
17TRACK Order Tracking
4.9 out of 5 stars 3339 total reviews • Free plan available
Simplify order management with smooth tracking and returns
ParcelWILL Order Tracking
5.0 out of 5 stars 2470 total reviews • Free plan available
Formerly Parcel Panel order tracker: track orders & boost CSAT
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 3016 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
Essential Upsell & Cross Sell
5.0 out of 5 stars 2105 total reviews • Free plan available
Lift AOV with Frequently Bought Together Upsell and Cross-sell
AOV.ai Bundles Upsell
5.0 out of 5 stars 1303 total reviews • Free
Set up Bundle Builder, Bundle Offers & Volume Discounts
Section Store: Theme Sections
4.9 out of 5 stars 2491 total reviews • Free to install
Add plug-n-play customisable sections to any theme & page
Bundler ‑ Product Bundles App
4.9 out of 5 stars 2137 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 3621 total reviews • Free plan available
One-stop app for free gift with purchase, buy x get y, bundles
AG Product Reviews App & UGC
5.0 out of 5 stars 2839 total reviews • Free
Build trust w/ unlimited product reviews, photos, testimonials
Seal Subscriptions App
4.9 out of 5 stars 2636 total reviews • Free plan available
Increase sales & retention with subscriptions & memberships!
UpPromote Affiliate Marketing
4.9 out of 5 stars 3337 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 3499 total reviews • Free plan available
Back in Stock alert & Restock alert for Out-of-Stock Waitlists
Kaching CartDrawer Cart Upsell
5.0 out of 5 stars 856 total reviews • Free plan available
Boost your AOV: slide cart, upsell cart & free shipping bar
Kaching Bundles App & Upsells
5.0 out of 5 stars 4124 total reviews • Free to install
Boost AOV with quantity breaks, product bundles & upsell app
SendWILL Popup Email Marketing
4.9 out of 5 stars 7144 total reviews • Free
Send newsletters and grow sign ups with email popup windows
Pumper Bundles Quantity Breaks
4.9 out of 5 stars 2824 total reviews • Free plan available
Increase AOV with Bundle offers, Free Gift & Volume Discount!
Globo Product Options, Variant
4.9 out of 5 stars 4258 total reviews • Free plan available
Product personalizer, customize products w/ variant options
FBP | Fast Bundle Product
5.0 out of 5 stars 2528 total reviews • Free to install
Boost AOV by bundles, volume discounts, BOGO deals & upsells
Loox ‑ Product Reviews App
4.8 out of 5 stars 7694 total reviews • Free plan available
Convert more with visual product reviews, superpowered by AI
Pandectes GDPR Compliance
5.0 out of 5 stars 2816 total reviews • Free plan available
GDPR/CCPA Cookie Banner with Google Consent Mode v2 & TCF v2.3
REZ Preorder, Back In Stock
5.0 out of 5 stars 734 total reviews • Free
Pre order, notify me, back in stock alert and restock waitlist
Order Printer Pro: PDF Invoice
4.9 out of 5 stars 2417 total reviews • Free to install
Invoice generator for PDF invoices, quotes & packing slips.
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3,548 apps
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