Apps for extending your checkout

Build a unique checkout for your business.

4,933 apps
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AddressFence: PO Box Guard
Free plan available
Scripts retired June 30 - block PO boxes, lockers, bad ZIPs.
ListeRegalo — Gift Lists
Free
Group gift lists for your store, paid at your own checkout
MerchantKit: Store Tools
Free
Checkout rules, storefront warnings, and store-health tools
Ciwi.ai ‑ Bundles & Discounts
Free
Control your budget and improve additional revenue
CreditVault – Points, Rewards
Free trial available
Reward customers with store credit
WholesalePro: B2B Discounts
Free trial available
Automatic wholesale discounts by subtotal, quantity, or tag
Flicky Pricing Volume Discount
Free plan available
Create pricing rules, volume discounts and variant tables easy
Climb Cart Drawer Cart Upsell
Free trial available
Boost AOV: slide cart, rewards ladder, upsells & free gifts
NP Search: AI Search & Filter
Free plan available
See what shoppers miss, then fix ranking before they leave.
Zyro
Free plan available
A/B test, run pop-ups, and see which channels drive sales
Quay: B2B Credit Limits
Free trial available
Protect cash flow with configurable B2B credit control
B2B Terms & PO Guard
Free trial available
Validate PO formats, gate deposits, review B2B orders.
Abakira Quantity Breaks
Free plan available
Quantity breaks and volume discounts you can preview first
RouteRescue: Fix Broken Links
Free plan available
Auto-heal broken links and shield active storefront traffic.
Bowlifi JerseySync
Free
Sync Premium Custom Bowling Jerseys to Your Store
BordereauFacile
Forfait gratuit disponible
Gagnez du temps et de l'argent sur vos envois de colis
GSTPRO
Free plan available
Validate GSTIN on cart, cart drawer, and checkout
Boon ‑ AI Upsell & Cross‑Sell
Free trial available
Sell slow moving stock with AI powered cart upsells
Kilarity カスタム配送料
無料プランあり
離島の多い日本専用に設計。都道府県・約150島もの有人離島へ個別に配送料を設定可能。標準機能に準拠し、より便利な機能も搭載！
Order Limits by Tiwaa
Free trial available
Control how much customers can buy, enforced at checkout.
Rulify Shipping Rules
Free plan available
Customize shipping rates and delivery methods with rules
Sadagati Order Limits Quantity
Free
Set MOQ, order limits, quantity limits & checkout rules
Wholesale Connect Plus
Free trial available
Manage wholesale customers with automated discount rules.
Payment Rules: Hide & Rename
Free plan available
Hide, rename and sort payment methods with conditional rules
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4,933 apps
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