Apps for extending your checkout

Build a unique checkout for your business.

3,882 apps
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Judge.me Product Reviews App
5.0 out of 5 stars 39308 total reviews • Free plan available
Collect unlimited product reviews, star ratings, testimonials
Appstle℠ Subscriptions App
5.0 out of 5 stars 7007 total reviews • Free plan available
Retain customers with subscriptions, subscription box, bundles
ParcelWILL Order Tracking
5.0 out of 5 stars 2489 total reviews • Free plan available
Formerly Parcel Panel order tracker: track orders & boost CSAT
17TRACK Order Tracking
4.9 out of 5 stars 3424 total reviews • Free plan available
Simplify order management with smooth tracking and returns
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 3104 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 2149 total reviews • Free plan available
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Pumper Bundles Quantity Breaks
4.9 out of 5 stars 2917 total reviews • Free plan available
Increase AOV with Bundle offers, Free Gift & Volume Discount!
BOGOS: Free Gift Bundle Upsell
5.0 out of 5 stars 3746 total reviews • Free plan available
One-stop app for free gift with purchase, buy x get y, bundles
Section Store: Theme Sections
4.9 out of 5 stars 2540 total reviews • Free to install
700+ plug-n-play customisable sections. Bundles, Upsell & AI
AG Product Reviews App & UGC
5.0 out of 5 stars 2857 total reviews • Free
Build trust w/ unlimited product reviews, photos, testimonials
Back In Stock,Notify Me: Kbite
5.0 out of 5 stars 3560 total reviews • Free plan available
Back in Stock alert & Restock alert for Out-of-Stock Waitlists
Bundler ‑ Product Bundles App
4.9 out of 5 stars 2217 total reviews • Free plan available
Earn more with bundle offers, bundle deals & quantity breaks!
Seal Subscriptions App
4.9 out of 5 stars 2679 total reviews • Free plan available
Increase sales & retention with subscriptions & memberships!
AOV.ai Bundles Upsell
5.0 out of 5 stars 1385 total reviews • Free
Set up Bundle Builder, Bundle Offers & Volume Discounts
Loox ‑ Product Reviews App
4.9 out of 5 stars 7889 total reviews • Free plan available
Convert more with visual product reviews, superpowered by AI
UpPromote Affiliate Marketing
4.9 out of 5 stars 3371 total reviews • Free to install
Drive referral sales loops with influencer & affiliate program
SMART Checkout Rules
5.0 out of 5 stars 449 total reviews • Free
Seamlessly customize your checkout with powerful custom rules
SendWILL Popup Email Marketing
4.9 out of 5 stars 7114 total reviews • Free
Send newsletters and grow sign ups with email popup windows
Essent Cart Drawer Cart Upsell
5.0 out of 5 stars 546 total reviews • Free
Lift AOV via Slide Cart Upsell, Sticky Add to Cart, Reward Bar
Pandectes GDPR Compliance
5.0 out of 5 stars 2837 total reviews • Free plan available
GDPR/CCPA Cookie Banner with GCM v2 & ADA Web Accessibility
FBP: Fast Bundle & Upsell
5.0 out of 5 stars 2657 total reviews • Free to install
Upsell via bundles, mix & match, volume discounts, BOGO & more
Order Printer Pro: PDF Invoice
4.9 out of 5 stars 2453 total reviews • Free to install
Invoice generator for PDF invoices, quotes & packing slips.
Globo Product Options, Variant
4.9 out of 5 stars 4347 total reviews • Free plan available
Product personalizer, customize products w/ variant options
REZ Preorders, Back In Stock
5.0 out of 5 stars 841 total reviews • Free
Add preorder, notify me, back in stock alert, restock waitlist
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3,882 apps
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