AddUp Checkout Customizer

Customize Checkout UI extension with upsells, custom fields, and conditional shipping and payment

Transform your Shopify store with AddUp! Enhance your experience with checkout customization! Effortlessly tailor your shipping & payment methods by hiding, renaming, & reordering them. Implement dynamic product discounts based on conditions, tiers, & code patterns. Designed for B2B users, our solution includes custom form fields for customer identification during checkout, customizable line items, and the ability to highlight upsell products. Boost your brand with B2B checkout branding options.

• Hide, rename, and reorder shipping and payment methods on the checkout page.
• Upsell products in checkout to increase average order value and revenue.
• Use custom fields in checkout to get data like delivery notes, message or b2b
• Create a discount that auto applies for a product or its variants in checkout.
• Migrate your Scripts editor script for Shipping and Payment customization