Apps for extending your checkout

Build a unique checkout for your business.

3,876 apps
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Judge.me Product Reviews App
5.0 out of 5 stars 39274 total reviews • Free plan available
Collect unlimited product reviews, star ratings, testimonials
Appstle℠ Subscriptions App
5.0 out of 5 stars 7001 total reviews • Free plan available
Retain customers with subscriptions, subscription box, bundles
17TRACK Order Tracking
4.9 out of 5 stars 3419 total reviews • Free plan available
Simplify order management with smooth tracking and returns
ParcelWILL Order Tracking
5.0 out of 5 stars 2483 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 3102 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 2147 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 2912 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 3747 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
Bundler ‑ Product Bundles App
4.9 out of 5 stars 2214 total reviews • Free plan available
Earn more with bundle offers, bundle deals & quantity breaks!
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
Seal Subscriptions App
4.9 out of 5 stars 2681 total reviews • Free plan available
Increase sales & retention with subscriptions & memberships!
AOV.ai Bundles Upsell
5.0 out of 5 stars 1383 total reviews • Free
Set up Bundle Builder, Bundle Offers & Volume Discounts
UpPromote Affiliate Marketing
4.9 out of 5 stars 3370 total reviews • Free to install
Drive referral sales loops with influencer & affiliate program
Loox ‑ Product Reviews App
4.9 out of 5 stars 7868 total reviews • Free plan available
Convert more with visual product reviews, superpowered by AI
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 7122 total reviews • Free
Send newsletters and grow sign ups with email popup windows
Essent Cart Drawer Cart Upsell
5.0 out of 5 stars 542 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 2646 total reviews • Free to install
Upsell via bundles, mix & match, volume discounts, BOGO & more
Trust Badges & Payment Icons
4.9 out of 5 stars 632 total reviews • Free
Add stickers, free payment badges, social media icons & banner
Globo Product Options, Variant
4.9 out of 5 stars 4346 total reviews • Free plan available
Product personalizer, customize products w/ variant options
Hoppy Free Shipping Bar Upsell
4.9 out of 5 stars 871 total reviews • Free
Cross Sell & Cart Upsell with progress bar/banner, Free Gift
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3,876 apps
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