Apps for extending your checkout

Build a unique checkout for your business.

5,878 apps
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PriceFloor: Omnibus History
From $29/month
Catalog readiness and prior prices before sales
ProfitGuard
Free trial available
See the true profit of every order, automatically.
EDR ‑ Approved Email Domains
Free trial available
Email Domain Validation for B2B or All Customers
FoldSpans ‑ Wishlist Plus
From $29.99/month
Grow sales with a branded wishlist & automated alerts
AI SEO Optimizer: AEO Tracking
Free plan available
Improve AI search visibility with LLMs.txt & AI SEO
Scriptly: Order Limits & Rules
Free plan available
Order limits, MOQ, quantity rules & checkout validation
Zorra Post Purchase Survey
Free plan available
Customer-reported attribution and AI insights after checkout
AgentRank ‑AI Visibility & AEO
Free plan available
Track and fix how AI assistants recommend your products
EU Customs Fee Manager
From $9/month
Automate import fees with smart customs and HS code rules.
Instant Product Bundles
Free plan available
Build flexible product bundle, volume discounts and free gifts
UnityB Wholesale Pricing
Free plan available
Wholesale and volume pricing that stays in sync at checkout
Checkout AI: B2B Discounts
Free plan available
Automatic wholesale discounts for your B2B customers
Cartwise
Free plan available
Boost AOV with a slide cart that recommends bundles
Bizmate: B2B Suite
Free plan available
Approve wholesale buyers before they order
Convertopia Smart Search
Free trial available
Improved search functionality with Smart & personalized search
Flow Analytics by Databrief
Free plan available
See which ads actually drive your sales
Ds Color Swatch & Bundles
Free plan available
Turn variants into swatches and sell product bundles.
Portugal SDR Deposits
From $9.99/month
Configure Portugal SDR deposits and review monthly data.
ShopLens Store Analytics
Free trial available
Understand traffic and purchase activity in one dashboard.
NJE: Address Validator
Free plan available
Avoid failed deliveries by catching bad addresses at checkout
Checkout Nexus
Free plan available
Customize your checkout experience with Checkout Nexus.
BOGOify
Free plan available
BOGO, bundles & volume deals with AI-suggested promotions
Encore
Free trial available
Show upsells across checkout, cart, and product pages.
Stackable ‑ Volume Discounts
Free plan available
Volume discounts & quantity breaks that match at checkout
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5,878 apps
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