Apps for extending your checkout

Build a unique checkout for your business.

2,970 apps
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Kaching Subscriptions App
5.0 out of 5 stars 305 total reviews • Free plan available
Grow recurring revenue with flexible product subscriptions
Google & YouTube
4.5 out of 5 stars 4411 total reviews • Free to install
Drive sales by showcasing your products on Google and YouTube
Blockify Fraud Filter, Blocker
4.8 out of 5 stars 1085 total reviews • Free to install
IP blocker and bot blocker for fraud prevention & block ip
SEOWILL: AI SEO & AI Blog Post
4.8 out of 5 stars 1376 total reviews • Free plan available
Formerly SEOAnt—SEO Image Optimizer, Page Speed Optimizer
OPTIS Product Options, Variant
5.0 out of 5 stars 1900 total reviews • Free plan available
Customize product options, variants options, product variants
Notify! Back in Stock|PreOrder
4.9 out of 5 stars 2858 total reviews • Free plan available
Notify Me! for pre order waitlists, low stock and wish list
GLO Color Swatch & Bundles
4.9 out of 5 stars 1400 total reviews • Free plan available
Increase conversions by showing product variants as swatches
Upsell & Cross Sell — Selleasy
4.9 out of 5 stars 2089 total reviews • Free to install
Frequently Bought Together Bundles & In Cart Upsell for AOV.
REZ Back In Stock Notify Me
5.0 out of 5 stars 306 total reviews • Free
Back in Stock alert & Restock alert for Out-of-Stock Waitlists
Color Swatch King: Variants
4.9 out of 5 stars 2290 total reviews • Free plan available
BOOST SALE with Variants Options as Variant Image/Color Swatch
BUCKS Currency Converter PRO++
4.9 out of 5 stars 800 total reviews • Free plan available
Unlimited multi currency switcher by geolocation +AI Analytics
Booking App Schedule Cowlendar
4.9 out of 5 stars 1900 total reviews • Free plan available
Appointment Booking app to sell event, rental calendar & Zoom
Appointment Booking App Apntly
5.0 out of 5 stars 1329 total reviews • Free plan available
Appointment booking app to schedule services & events calendar
Discounty: Bulk Discount Sales
4.9 out of 5 stars 1024 total reviews • Free plan available
Boost sale with volume discount, Buy X Get Y and free shipping
GemPages Landing Page Builder
4.9 out of 5 stars 3295 total reviews • Free plan available
Build high-converting landing page, post-purchase upsell | CRO
Junip Product Reviews App & AI
4.9 out of 5 stars 947 total reviews • Free plan available
Convert more with product reviews, unlimited review requests
BON Loyalty Program & Rewards
5.0 out of 5 stars 1671 total reviews • Free plan available
Customer loyalty points & rewards program, VIP tier, referrals
Avis Product Options, Variants
4.9 out of 5 stars 1580 total reviews • Free plan available
Boost Sales w/ product variants, product personalizer, add ons
BIG Digital Downloads Products
4.9 out of 5 stars 726 total reviews • Free plan available
Sell digital product, PDF, license key and eBook with ease
Appstle Loyalty Reward Program
4.9 out of 5 stars 825 total reviews • Free plan available
Program loyalty with points, rewards, credits, referrals & VIP
TikTok
4.8 out of 5 stars 12138 total reviews • Free to install
Launch TikTok Ads and sell directly via TikTok Shop
Vify Order Printer PDF Invoice
4.9 out of 5 stars 1059 total reviews • Free plan available
An invoice generator to easily custom and print order document
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 2631 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
Moon Bundles Upsell Cart AOV+
4.9 out of 5 stars 341 total reviews • Free plan available
Increase aov with bundles, cart drawer & post purchase upsell
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