Apps for extending your checkout

Build a unique checkout for your business.

4,776 apps
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ETP Sort Hide Payment Methods
5.0 out of 5 stars 331 total reviews • Free
Hide, sort, reorder, rename payment methods with payment rules
DECO Product Labels & Badges
4.9 out of 5 stars 1508 total reviews • Free plan available
Elevate sales with product labels, product badges & discounts
Appstle Loyalty Program Reward
5.0 out of 5 stars 1222 total reviews • Free plan available
Customer loyalty points, rewards program, VIP tier & referrals
Kite Discount, Free Gift, BOGO
4.9 out of 5 stars 952 total reviews • Free to install
Convert more: free gift, buy X get Y, BOGO & progress bar
Kaching Subscriptions App
5.0 out of 5 stars 763 total reviews • Free plan available
Grow recurring revenue with flexible product subscriptions
Preorder, Back In Stock ‑ STOQ
5.0 out of 5 stars 3391 total reviews • Free plan available
Grow sales with preorders, 'notify me' & back in stock alerts
Appstle℠ Bundles App & Upsells
5.0 out of 5 stars 965 total reviews • Free plan available
Maximize AOV with bundles, volume discount, upsells & BOGO
SEOWILL: AI SEO & AI Blog Post
4.8 out of 5 stars 1670 total reviews • Free plan available
Formerly SEOAnt, an AI SEO Optimizer for AEO, GEO and JSON-LD.
GLO Color Swatch Variant Image
4.9 out of 5 stars 1628 total reviews • Free plan available
Increase conversions by showing product variants as swatches
TikTok
4.8 out of 5 stars 13335 total reviews • Free to install
Launch TikTok Ads and sell directly via TikTok Shop
EG Auto Add to Cart Free Gift
5.0 out of 5 stars 1057 total reviews • Free trial available
Auto-add free gifts and BOGO offers with smart targeting rules
BON Loyalty Program & Rewards
5.0 out of 5 stars 1818 total reviews • Free plan available
Drive repeat sales with points, VIP tiers & referrals program
Klaviyo: Email Marketing & SMS
4.7 out of 5 stars 2995 total reviews • Free to install
Email marketing, SMS, & WhatsApp that turn messages into sales
Simprosys Google Shopping Feed
4.9 out of 5 stars 4472 total reviews • Free trial available
Submits Feed for Google Shopping, Microsoft, Meta, & Pinterest
SMART Shipping Rates & Rules
4.9 out of 5 stars 259 total reviews • Free
Postcode shipping calculator to set rates & rules by product
SMART Bundles Volume Discounts
5.0 out of 5 stars 217 total reviews • Free
Grow AOV with product bundles, BOGO, quantity breaks & gifts
Revoq ‑ EU Withdrawal Button
4.9 out of 5 stars 472 total reviews • Free plan available
Required for EU shops from June 19, 2026 – set up in minutes.
Essent Cart Drawer Cart Upsell
5.0 out of 5 stars 730 total reviews • Free
Lift AOV via Slide Cart Upsell, Sticky Add to Cart, Reward Bar
Appointment Booking App Apntly
5.0 out of 5 stars 1507 total reviews • Free plan available
Appointment booking app to schedule services & events calendar
Easy Bundle Builder Bundle App
4.9 out of 5 stars 1022 total reviews • Free to install
Grow AOV with product bundles, bundle builder, mix and match
Parkour: Facebook Pixel & Feed
4.9 out of 5 stars 193 total reviews • Free
Facebook Pixel & Meta Pixel (CAPI) with Feed & Catalog
ParcelWILL Order Tracking
5.0 out of 5 stars 2561 total reviews • Free plan available
Formerly Parcel Panel order tracker: track orders & boost CSAT
Casa Loyalty Points & Rewards
5.0 out of 5 stars 352 total reviews • Free
Vip Tiers,Rewards Program,Loyalty Program,Gift Cards,Referrals
Appstle℠ Memberships
5.0 out of 5 stars 808 total reviews • Free to install
App for membership plans, member perks, and recurring payments
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4,776 apps
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