OngoingAI

AddUp Checkout Customizer usage & market intelligence

Shopify rating

5.0 ★

2 reviews

Pricing
Free plan available
Forever FreeFree
  • • 1 Rule to Hide/Renam/Reorder Shipping
  • • 1 Rule to Hide/Rename/Reorder Payment
  • • 1 Address Validation Rule
  • • Live chat, email support
Basic$9/month

14-day free trial · or $86.40/year and save 20%

  • • Reorder/Hide shipping/payment methods
  • • Rename shipping/payment methods
  • • Rule-based Product & Shipping Discounts
  • • Address Validator
  • • Live chat, email support
Plus$49/month

14-day free trial · or $470.40/year and save 20%

  • • Unlimited Shipping/Payment/Address Rules
  • • Checkout Page Customizations
  • • Rule based discount codes
  • • A/B Testing
  • • Upsell Component
What does AddUp Checkout Customizer do?

AddUp helps you customize Shopify checkout with rules, discounts, upsells, shipping and payment controls, validation, and branded experiences.

  • Add checkout upsells, checkbox offers, and progress offers to boost AOV
  • Collect delivery notes, gift messages, and details with checkout rules
  • Let customers edit quantities or remove items with easy checkout customization
  • Use checkout extensibility to A/B test blocks, offers, and conversion elements
  • Customize Checkout with custom content, alerts, policies, and address validation

Features

Checkout - OtherUpsell and cross-sellCart upsellCheckout upsellThank you page upsellOne-click add-onsDrag-and-drop editorCustom rulesFree giftsFree shippingProduct add-onsProduct recommendationsBundlesQuantity breaksTiered discountsSubscription upgradeClick-through ratesConversion ratesFunnel performance
Review history
Daily review count on the Shopify App Store
2+1 · 26d· Rating steady at 5.0★
Aug 10Sep 4

Daily tracking from Aug 10, 2026 through today · 25 days observed

Catalog position
Within Checkout - Other on the App Store
Rank by reviews
#68 of 239
Review percentile
72th
Rating percentile
100th
On the App Store
3.3 yrs
Works with
Integrations listed for AddUp Checkout Customizer
checkoutCustomer accountsShopify Admincheckout upsellpayment customizationsshipping customizationsupsell
Apps similar to AddUp Checkout Customizer
The App Store's own "more apps like this" for AddUp Checkout Customizer
SMART Checkout Rules & Upsells
5.0(701)

Free

Aftersell Post Purchase Upsell
4.8(1,021)

Free plan available

Checkout Plus
5.0(114)

Free plan available

Frequently asked questions

AddUp helps you customize Shopify checkout with rules, discounts, upsells, shipping and payment controls, validation, and branded experiences. It's a checkout - other tool for ecommerce stores.