Apps for extending your checkout

Build a unique checkout for your business.

5,965 apps
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NetWise B2B Wholesale Pricing
5.0 out of 5 stars 26 total reviews • Free plan available
Sell B2B wholesale with custom pricing, quantity breaks, forms
Kefi Loyalty Rewards Program
5.0 out of 5 stars 63 total reviews • Free
Loyalty Program with Rewards, Points, Referrals & VIP Tiers
OrderRules ‑ Limits & Delivery
5.0 out of 5 stars 7 total reviews • Free plan available
Store hours, delivery date picker & per-customer order limits
Draft Order Magic
4.7 out of 5 stars 12 total reviews • Free trial available
Advanced draft order editing and custom quote flows
Primy Live Product Options
5.0 out of 5 stars 14 total reviews • Free plan available
Let shoppers preview their personalization before buying
iCart Cart Drawer Cart Upsell
4.7 out of 5 stars 451 total reviews • Free plan available
Boost AOV with slide cart drawer, cart upsell & progress bar
FlavorCloud – AI Cross‑Border
4.8 out of 5 stars 70 total reviews • Free to install
Expand globally with AI-native OS and built-in compliance.
SC Product Options
4.6 out of 5 stars 1256 total reviews • Free to install
Customize products with variants & color swatches to boost AOV
AdScale AI Ads Meta/Google Ads
4.7 out of 5 stars 373 total reviews • Free trial available
Get AI ads & Agentic ad creatives on Google Ads & Facebook Ads
LensAdvisor: Prescription Lens
5.0 out of 5 stars 35 total reviews • Free to install
Sell prescription lenses online and in store with AI capture
Kivaro:AusPost MyPost Business
5.0 out of 5 stars 11 total reviews • Free plan available
Bulk Australia Post shipping labels and automated fulfillment
Appify COD & Upsell
5.0 out of 5 stars 1 total reviews • Free
Set a COD minimum and show the amount shoppers need to add.
PostNL
1.9 out of 5 stars 21 total reviews • Gratis te installeren
Verstuur gemakkelijk jouw zendingen met de PostNL app.
EA Upsell Popup & Cross Sell
4.9 out of 5 stars 23 total reviews • Free plan available
Sell more with bundles, quantity breaks, popup & upsell offers
Accofy ‑ Customer Accounts
5.0 out of 5 stars 10 total reviews • Free plan available
Customize New Customer Accounts: Fields, Warranty, Wishlist
総合ポイントアプリ「どこポイ」
4.9 out of 5 stars 20 total reviews • 無料インストール
EC/店舗でのポイント管理に必要な機能をまるっと搭載した総合ポイントアプリ。他ECシステムからの移行も丁寧にサポートします。
Kivoly Bundles Quantity Breaks
5.0 out of 5 stars 5 total reviews • Free plan available
Grow AOV with FBT bundles and related product recommendations.
PrettyDamnQuick (PDQ)
4.9 out of 5 stars 98 total reviews • Free to install
Test, personalize, and optimize every part of your checkout.
Opinew Product Reviews App UGC
4.7 out of 5 stars 621 total reviews • Free plan available
Collect product reviews & import AliExpress reviews
Flex Upsell Cart Auto Discount
5.0 out of 5 stars 18 total reviews • Free plan available
Turn Every Cart into Bigger Orders with Smart Upsells
GAF ‑ Store Pickup & Delivery
4.9 out of 5 stars 48 total reviews • Free plan available
Schedule your Local Delivery, Store Pickup and Shipping orders
Line Loyalty Program & Rewards
5.0 out of 5 stars 23 total reviews • Free
Turn shoppers into loyal customers with points and VIP rewards
seQura On‑Site Messaging
5.0 out of 5 stars 7 total reviews • Free
Convert more sales with seQura
Super Announcement Bar Banners
5.0 out of 5 stars 30 total reviews • Free plan available
Add scrolling text announcement bar, carousel banner
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