Apps for extending your checkout

Build a unique checkout for your business.

2,860 apps
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Wiz: Checkout Upsell & Rules
4.9 out of 5 stars 49 total reviews • Free trial available
the All-in-One checkout and post checkout customization tool
KeepCart: Stop Coupon Leaks
5.0 out of 5 stars 52 total reviews • Free plan available
Stop Coupon Leaks with Extension Blocking, Alerts, and more!
ᵗᵖ Google Ads, Ga4 & GTM
5.0 out of 5 stars 34 total reviews • Free
Real-time Google ads Tracking Pixels with Google Tag Manager
Salemate Thank you page Upsell
4.6 out of 5 stars 14 total reviews • Free
Lift AOV with Post purchase and Thank you page upsell
Address Ninja ‑ Validator
4.9 out of 5 stars 45 total reviews • Free trial available
Checkout & address validation to prevent failed deliveries
Kark: Multi‑Location Inventory
5.0 out of 5 stars 101 total reviews • Free trial available
Highlight available stock per location and drive store traffic
CheckboxAssistant: Terms Check
5.0 out of 5 stars 30 total reviews • Free plan available
Build trust and reduce risk with terms and conditions checkbox
Giftnote: Engine for Gifting
5.0 out of 5 stars 138 total reviews • Free trial available
Email/SMS Gift Messages, eGift Cards & Multi-Recipient Orders
Byte Lookbook & Shop The Look
5.0 out of 5 stars 119 total reviews • Free plan available
Create amazing Shop The Look lookbook gallery on product page
Super FOMO Countdown Timer Bar
5.0 out of 5 stars 7 total reviews • Free
Add sales countdown bar, cart timer, countdown banner & more
Zapiet ‑ Rates by Zip Code
4.7 out of 5 stars 81 total reviews • Free trial available
Easily calculate delivery fees using a customer's zip code
Dyno Bulk Discount Codes
5.0 out of 5 stars 50 total reviews • Free trial available
Create unlimited coupons with bulk discount code generator.
Wholesale Lock Manager: B2B
4.5 out of 5 stars 116 total reviews • Free plan available
Hide prices & products with B2B login or password
Pify Contact Form Builder
4.6 out of 5 stars 501 total reviews • Free plan available
Easy to build customization forms for more leads and sales.
PowerX ‑ Functions Creator
5.0 out of 5 stars 18 total reviews • Free plan available
Script to Functions: Discounts, BOGO, Free Gift, Volume & More
Goalify • Free gifts & BOGO
5.0 out of 5 stars 38 total reviews • Free plan available
AI Upsell free gift with purchase & free shipping progress bar
Wishlist Power
4.9 out of 5 stars 22 total reviews • Free plan available
Easy to set up wishlist that adapts to the most popular themes
Wizio: Bundle Free Gift Upsell
5.0 out of 5 stars 67 total reviews • Free to install
Boost AOV with quantity breaks, volume discount & BOGO bundles
GoodAPI Plant Trees Clean Seas
4.9 out of 5 stars 205 total reviews • Free to install
Plant trees, remove plastic, and make your impact
MinCart ‑ Order limits
4.8 out of 5 stars 57 total reviews • Free trial available
Minimum & maximum limits on your cart, products and more.
Sellify Post Purchase Upsell
5.0 out of 5 stars 15 total reviews • Free
Boost AOV with 1-Click Upsell & Thank you page Upsell
Shipping calculator: ShipMagic
4.9 out of 5 stars 104 total reviews • Free plan available
Show accurate shipping rates based on your custom logic.
Manifest AI Chatbot + ChatGPT
4.7 out of 5 stars 58 total reviews • Free
AI Chatbot powered by ChatGPT driving higher conversions
Trusted Shops reviews and more
4.3 out of 5 stars 47 total reviews • Free to install
Build trust and grow your business with the Community of Trust
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