Apps for extending your checkout

Build a unique checkout for your business.

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5.0 out of 5 stars 1 total reviews Free plan available
Stop Cash on Delivery fraud & chargebacks, add COD fee & Rules
5.0 out of 5 stars 1 total reviews Free trial available
Automatically calculate order totals by weight
5.0 out of 5 stars 25 total reviews Free trial available
Product sliders from collections - Now with add to cart
4.6 out of 5 stars 9 total reviews Free to install
Address & email validation to prevent data errors and returns.
From $19/month
A/B testing for Japan-focused storefront growth
5.0 out of 5 stars 1 total reviews Free to install
Dynamic pricing for print products by size and quantity.
Free plan available
Customize Checkout & Thank You pages with Upsells, Free Gifts
5.0 out of 5 stars 1 total reviews Free trial available
Relay conversion events to ad platforms server-side, no code.
Free plan available
Help customers save more when they buy more with discount
5.0 out of 5 stars 7 total reviews Free plan available
Net Promoter Score (NPS) survey to collect customer feedback
5.0 out of 5 stars 9 total reviews Free plan available
Validate and block checkout based on 30+ conditions
Free
Claude AI runs your post-purchase upsell offers automatically
Free plan available
Verify COD Orders via WhatsApp, SMS & Email
4.0 out of 5 stars 4 total reviews Free plan available
Hide, rename or sort any payment methods on checkout page.
5.0 out of 5 stars 3 total reviews Free trial available
Trust badges and live social proof, from real store data
Free plan available
Loyalty, rewards, and memberships that grow repeat sales
4.6 out of 5 stars 19 total reviews Free trial available
Separate preorder items & split the shipping cost at checkout
Gratis
Emite facturas fácilmente, simplifica tus procesos contables.
5.0 out of 5 stars 7 total reviews Free trial available
Set up automatic BOGO, bundle, volume & Buy X for $Y discounts
5.0 out of 5 stars 3 total reviews Free plan available
Build strong customer bonds with automated email marketing
3.8 out of 5 stars 23 total reviews Free trial available
Order editing for staff & customers — save time, boost sales
5.0 out of 5 stars 1 total reviews 無料
商品毎に配送日時指定のルールを設定可能!カート変更時も自動更新。様々な受注管理システムへも対応しています。置き配の出力も可能
3.9 out of 5 stars 28 total reviews Free to install
Design and sell custom products with high profit margins
From $9.99/month
1-Click Cash on Delivery forms & post-purchase upsells.
4,844 apps

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