Apps for extending your checkout

Build a unique checkout for your business.

2,987 apps
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Kaching Subscriptions App
5.0 out of 5 stars 315 total reviews • Free plan available
Grow recurring revenue with flexible product subscriptions
Google & YouTube
4.5 out of 5 stars 4425 total reviews • Free to install
Drive sales by showcasing your products on Google and YouTube
Notify! Back in Stock|PreOrder
4.9 out of 5 stars 2868 total reviews • Free plan available
Notify Me! for pre order waitlists, low stock and wish list
Blockify Fraud Filter, Blocker
4.8 out of 5 stars 1097 total reviews • Free to install
IP blocker and bot blocker for fraud prevention & block ip
OPTIS Product Options, Variant
5.0 out of 5 stars 1909 total reviews • Free plan available
Custom product options with product personalizer, price addons
Upsell & Cross Sell — Selleasy
4.9 out of 5 stars 2097 total reviews • Free to install
Frequently Bought Together Bundles & In Cart Upsell for AOV.
REZ Preorder, Back In Stock
5.0 out of 5 stars 318 total reviews • Free
Grow sales with preorders, notify me & back in stock alerts
GLO Color Swatch & Bundles
4.9 out of 5 stars 1402 total reviews • Free plan available
Increase conversions by showing product variants as swatches
SEOWILL: AI SEO & AI Blog Post
4.8 out of 5 stars 1381 total reviews • Free plan available
Formerly SEOAnt—SEO Image Optimizer, Page Speed Optimizer
Color Swatch King: Variants
4.9 out of 5 stars 2311 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 807 total reviews • Free plan available
Unlimited multi currency switcher by geolocation +AI Analytics
Discounty: Bulk Discount Sales
4.9 out of 5 stars 1030 total reviews • Free plan available
Boost sale with volume discount, Buy X Get Y and free shipping
Booking App Schedule Cowlendar
4.9 out of 5 stars 1905 total reviews • Free plan available
Appointment Booking app to sell event, rental calendar & Zoom
GemPages Landing Page Builder
4.9 out of 5 stars 3316 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 948 total reviews • Free plan available
Convert more with product reviews, unlimited review requests
Appointment Booking App Apntly
5.0 out of 5 stars 1335 total reviews • Free plan available
Appointment booking app to schedule services & events calendar
Moon Bundles Upsell Cart AOV+
4.9 out of 5 stars 344 total reviews • Free plan available
Increase aov with bundles, cart drawer & post purchase upsell
BON Loyalty Program & Rewards
5.0 out of 5 stars 1676 total reviews • Free plan available
Customer loyalty points & rewards program, VIP tier, referrals
Appstle Loyalty Reward Program
4.9 out of 5 stars 829 total reviews • Free plan available
Program loyalty with points, rewards, credits, referrals & VIP
BIG Digital Downloads Products
5.0 out of 5 stars 727 total reviews • Free plan available
Sell digital product, PDF, license key and eBook with ease
Avis Product Options, Variants
4.9 out of 5 stars 1586 total reviews • Free plan available
Boost Sales w/ product variants, product personalizer, add ons
TikTok
4.8 out of 5 stars 12208 total reviews • Free to install
Launch TikTok Ads and sell directly via TikTok Shop
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 2645 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
Vify Order Printer PDF Invoice
4.9 out of 5 stars 1060 total reviews • Free plan available
An invoice generator to easily custom and print order document
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