Checkout Boost: Rules & Upsell

Checkout Boost: Rules & Upsell

Pricing
Free to install. Free trial available.
Rating
5.0 (10)

Boost AOV with checkout upsells, post purchase offers, custom rules & checkout extensibility

CheckoutBoost is the ultimate checkout customization app for upsells, post-purchase one-click offers, cross-sells & checkout blocks. Build checkout UI extensions with a no-code drag-and-drop editor powered by checkout extensibility. Apply 60+ smart conditions based on cart value, product tags, collections, customer segments & geography. Automate discounts code, BXGY deals & free gift rules. Add trust badges, custom fields, surveys & banners. Boost AOV and reduce checkout abandonment rate.

CheckoutBoost is the ultimate checkout customization app for upsells, post-purchase one-click offers, cross-sells & checkout blocks. Build checkout UI extensions with a no-code drag-and-drop editor powered by checkout extensibility. Apply 60+ smart conditions based on cart value, product tags, collections, customer segments & geography. Automate discounts code, BXGY deals & free gift rules. Add trust badges, custom fields, surveys & banners. Boost AOV and reduce checkout abandonment rate. more
  • Checkout upsells, post-purchase offers & progress bar to boost order value
  • Free gifts, BXGY, auto-discounts & cross-sells with flexible rules engine
  • Build functions with UI and customize shipping, payments & branding
  • Trust badges, forms, banners & checkout blocks - zero code customization
  • Block checkout based on email, phone, name, and location using regex rules

Languages

English

Works with

  • Checkout
  • Customer accounts
  • Shopify Admin
  • Judge.me Product Reviews App
  • Klaviyo: Email Marketing & SMS
  • Search & Discovery
  • Superfans ‑ Mobile App Builder
  • Yotpo: Product Reviews App

Pricing

Starter

Free to install

All Shopify plans

Features

  • Unlimited static content blocks
  • Non-Plus: Thank You + Order Status
  • Plus: All checkout pages
  • Delivery option: Hide, Rename, Reorder
  • Payment method: Hide, Rename, Reorder
  • Dev store access free

Grow

$29 / month

or $299/year and save 14%

All stores except Shopify Plus · Thank You + Order Status

Features

  • All Starter features
  • Post purchase upsell
  • Conditional content blocks
  • Thank you page announcement bar
  • Survey forms & custom fields
  • Zero Commission, Flat Pricing

7-day free trial

Plus

$99 / month

or $950/year and save 20%

Shopify Plus only · Full checkout access

Features

  • All Starter features
  • Post purchase & checkout upsell
  • Conditional content blocks
  • Survey forms & custom fields
  • Rule based discount codes
  • BXGY & free gift automation
  • Checkout validation
  • Zero Commission, Flat Pricing

7-day free trial

Optimize

$299 / month

or $2,849/year and save 21%

Shopify Plus only · High-growth brands

Features

  • All Pro features
  • Custom onboarding & launch
  • Monthly performance calls
  • Checkout audits & implementation
  • Profit optimizing experiments
  • Dedicated account manager
  • Zero Commission, Flat Pricing

7-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options

Reviews (10)

Overall rating
5
Counts per rating level
  • 100% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
March 16, 2026

Checkout Boost has been incredibly helpful in customizing our checkout experience exactly the way we needed. The ability to control visibility of elements and apply conditions makes it very flexible. The setup was smooth, and the team was quick to help whenever needed. Highly recommended for anyone looking to optimize their Shopify checkout.

Diamondrensu UK
United Kingdom
9 months using the app
February 26, 2026

Checkout Boost played a key role in aligning our checkout branding seamlessly with the rest of our website. The team was also incredibly helpful in setting up conditional shipping visibility rules. Highly recommended!

Carat Diamonds
United Kingdom
9 months using the app
Checkout Boost replied March 5, 2026

Thank you so much for the kind words! We’re really glad Checkout Boost is helping you customize and optimize your checkout experience. Our team truly appreciates your support, and we’re always here if you need anything.

August 22, 2025

This app has been incredible!! Has been such a game changer for our 4th generation family operated business.

Oma's Pride
United States
4 months using the app
Checkout Boost replied November 12, 2025

Thank you so much for your kind review! We’re thrilled to see your generation of success and truly appreciate the opportunity to grow alongside you.

Support

App support provided by Checkout Boost.

Developer

Launched

April 19, 2024

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

  • Sensitive data

    Name, email address, phone number, physical address

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, discounts, Shopify Functions, Online Store, Shopify admin

  • Edit customers

    Customer data

  • Edit products

    Products, product listings, collections

  • Edit orders

    All order history for the last 60 days, shipping information

  • Edit discounts

    Discount codes and promotions

  • Edit Shopify Functions

    Delivery customizations, payment customizations

  • Edit Online Store

    Checkout page, theme, metaobject definitions, metaobjects

  • View Shopify admin

    Files

  • Edit other data

    Checkout branding settings, customer zip code, translations, selling plans

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