Apps for extending your checkout

Build a unique checkout for your business.

2,658 apps
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Judge.me Product Reviews App
5.0 out of 5 stars 31480 total reviews • Free plan available
Collect unlimited product reviews, star ratings, testimonials
Kaching Bundles Quantity Break
5.0 out of 5 stars 1873 total reviews • Free to install
Boost AOV with volume discounts, free gifts, BOGO & upsells
Trustoo Pop up Email Marketing
5.0 out of 5 stars 7121 total reviews • Free
Newsletter pop up window SMS & email popup for more sign ups
Releasit COD Form & Upsells
4.9 out of 5 stars 2014 total reviews • Free to install
Cash on Delivery Form for Dropshipping: Upsells, OTP, SMS
Essential Upsell & Cross Sell
5.0 out of 5 stars 1348 total reviews • Free
Lift AOV with Frequently Bought Together Upsell and Cross-sell
Parcel Panel Order Tracking
5.0 out of 5 stars 2038 total reviews • Free plan available
Powerful order tracker: track orders to boost CSAT and sales
17TRACK Order Tracking
4.9 out of 5 stars 2731 total reviews • Free plan available
Order Tracker: track orders, simplify tracking and returns
PageFly Landing Page Builder
4.9 out of 5 stars 5713 total reviews • Free plan available
Build proven CRO-focused pages with pro flexible customization
Pumper Bundles Quantity Breaks
5.0 out of 5 stars 1859 total reviews • Free plan available
Increase AOV with Bundle offers, Free Gift & Volume Discount!
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 2287 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
Bundler ‑ Product Bundles
4.9 out of 5 stars 1474 total reviews • Free plan available
Earn more with bundle offers, bundle deals & volume discounts!
Appstle℠ Subscriptions App
4.9 out of 5 stars 4478 total reviews • Free plan available
Retain customers with subscriptions, subscription box, bundles
Back In Stock,Notify Me: Kbite
5.0 out of 5 stars 2941 total reviews • Free plan available
Back in Stock alert & Restock alert for Out-of-Stock Waitlists
BOGOS: Free Gift Bundle Upsell
4.9 out of 5 stars 2554 total reviews • Free plan available
One-stop app for free gift with purchase, buy x get y, bundles
Consentmo GDPR Compliance
5.0 out of 5 stars 1611 total reviews • Free plan available
BFCM Ready: GDPR/CCPA Cookie Compliance – 20% Off
UpPromote Affiliate Marketing
4.9 out of 5 stars 2773 total reviews • Free to install
Drive referral sales loops with influencer & affiliate program
Loox ‑ Visual Product Reviews
4.9 out of 5 stars 7029 total reviews • Free trial available
Beautiful product reviews app with photos, videos & referrals
Easify Custom Product Options
4.9 out of 5 stars 1762 total reviews • Free plan available
Add variant option w/ product personalizer, file upload, addon
Smile: Loyalty Program Rewards
4.9 out of 5 stars 4071 total reviews • Free to install
Build customer loyalty with points, rewards, referrals, VIP
FBP | Fast Bundle Product
5.0 out of 5 stars 1720 total reviews • Free to install
Boost AOV by offering bundles, volume discounts, BOGO & more!
Seal Subscriptions App
4.9 out of 5 stars 2088 total reviews • Free plan available
Increase sales & retention with subscriptions & memberships!
Notify! Back in Stock|PreOrder
4.9 out of 5 stars 2631 total reviews • Free plan available
Notify Me! for pre order waitlists, low stock and wish list
SMART Checkout Rules
5.0 out of 5 stars 163 total reviews • Free
Seamlessly customize your checkout with powerful custom rules
OPTIS Product Options, Variant
5.0 out of 5 stars 1645 total reviews • Free plan available
Customize product options, variants options, product variants
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