AddUpShopify App · Built for Shopify

AddUp Checkout Customizer · Shopify App · Built for Shopify

AddUp: the Shopify checkout customization app with rules and upsells

AddUp is a Shopify checkout customization app that lets you decide what shoppers see at checkout. Hide, rename or reorder shipping and payment methods, validate addresses, and add upsells or gift-message fields. Set it up with rules, no code needed. Start on the Forever Free plan. Built by BRISTM.

5.02 reviews on the Shopify App Store
Bundle & Upsell app on two phones: a product page and a shopping cart with recommended add-ons
Forever Free plan14-day free trial
14-day free trialForever Free plan

AddUp in numbers

  • 5.0★

    Rating on the Shopify App Store

  • 2023

    On the App Store since 1 May 2023

  • $0

    Forever Free plan to start

  • 14days

    Free trial on Basic and Plus

SHOPIFY CHECKOUT APP EXPLAINED

What does the AddUp Shopify checkout customization app do?

AddUp is a Shopify checkout customization app that changes what shoppers see and can choose at checkout, using rules you set. It hides, renames or reorders shipping and payment methods, checks addresses before an order is placed, and adds upsells, checkbox offers and custom fields. Basic works on non-Plus stores. On Shopify Plus you also get checkout page customisations, A/B testing and unlimited rules.

  • Hide shipping methods
  • Hide payment methods
  • Rename & reorder
  • Address validation
  • Checkout upsells
  • Gift messages
  • Rule-based discounts
  • B2B support

FEATURES

Everything you need to control your Shopify checkout

  • Shipping method rules

    Hide, rename or reorder shipping rates by cart, product or address, so shoppers only see the right options.

  • Payment method rules

    Hide or reorder payment methods, for example removing cash on delivery above a set order value.

  • Address validation

    Catch incomplete or unsupported addresses at checkout before the order reaches your warehouse.

  • Checkout upsells

    Show a product offer inside checkout, plus checkbox offers and progress offers that nudge a bigger order.

  • Custom fields

    Collect delivery notes, gift messages and other details at checkout, using checkout rules.

  • Edit the cart in checkout

    Let shoppers change quantities or remove items without going back to the cart page.

  • Rule-based discounts

    Apply product and shipping discounts automatically when the cart meets the conditions you set.

  • B2B support

    Apply rules for wholesale buyers on Shopify B2B, such as different payment or shipping options.

Shopify storefront on a phone showing product categories and popular products

HOW IT WORKS

Four ways to shape your checkout

AddUp works through rules. You pick a condition, such as cart value, product, country or customer type, and choose what happens at checkout. Start with one rule of each type free, then add more as you need them.

View Demo

Shipping & payment rules

Show the right delivery and payment options. A shipping or payment rule changes which methods appear at checkout, their names and their order, based on the cart or the customer. Hide options that do not apply · Rename for clarity · Put your preferred method first

Product page on a laptop and phone with a "Complete the look" bundle

Upsells & offers

Add an offer where the buyer is already paying. A checkout upsell is a product offer shown inside checkout, which the shopper can add to the order with one click. Upsell component · Checkbox offers · Progress offers

Product page on a laptop and phone with a "Complete the look" bundle

Fields & validation

Collect what you need, check what you get. Custom fields add inputs like gift messages or delivery notes, and address validation checks the shipping address before the order is placed. Gift messages · Delivery notes · Fewer failed deliveries

Product page on a laptop and phone with a "Complete the look" bundle

Plus tools

Test and improve checkout on Shopify Plus. On Shopify Plus, AddUp adds checkout page customisations, A/B testing, line item components and checkout audit tips, with unlimited rules. A/B test changes · Rule-based discount codes · Checkout audit tips

Product page on a laptop and phone with a "Complete the look" bundle

Pricing

Start free, add rules as you grow

Three plans, straight from the Shopify App Store listing. Forever Free gives you one rule of each type. Basic is for Shopify and Advanced Shopify stores. Plus is for Shopify Plus stores only. Paid plans include a 14-day free trial, and yearly billing saves 20%.

  • Forever Free

    Free

    • Features
    • ✓ 1 Rule to Hide/Renam/Reorder Shipping
    • ✓ 1 Rule to Hide/Rename/Reorder Payment
    • ✓ 1 Address Validation Rule
    • ✓ Live chat, email support
    Get Started Free
  • Plus

    For Shopify Plus store only

    $49 / month

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

    • Features
    • ✓ Unlimited Shipping/Payment/Address Rules
    • ✓ Checkout Page Customizations
    • ✓ Rule based discount codes
    • ✓ A/B Testing
    • ✓ Upsell Component
    • ✓ Integrations
    • ✓ Unlimited Line Item Components
    • ✓ Checkout Audit & Optimization Tips
    Get Started Free

Integrations

Works with the tools behind your store.

  1. 01. Shopify Checkout

    AddUp runs inside Shopify's own checkout, built on Checkout Extensibility, so it stays compatible with Shopify updates.

  2. 02. Shipping customizations

    Uses Shopify's delivery customisation functions to hide, rename and reorder shipping rates without editing theme code.

  3. 03. Payment customizations

    Uses Shopify's payment customisation functions to control which payment methods appear and in what order.

  4. 04. Shopify customer accounts

    Works alongside Shopify customer accounts, so logged-in and B2B customers can get their own checkout rules.

  5. 05. Shopify Admin

    Set up and edit every rule from inside Shopify Admin. No separate login and no code needed.

SHOPIFY CHECKOUT APP FAQS

Questions? We've got answers.

What merchants ask before they install AddUp. Anything else, email

We build the storefront and the AI layer together, as one system - not as two separate engagements handed off between teams.

AddUp Checkout Customizer is a Shopify checkout customization app made by Bristm LLP, the company behind BRISTM. It lets merchants hide, rename and reorder shipping and payment methods, validate addresses, and add upsells, checkbox offers and custom fields at checkout. It launched on the Shopify App Store on 1 May 2023.

No. The Forever Free and Basic plans work on Shopify and Advanced Shopify stores, covering shipping and payment rules, rule-based discounts and address validation. Checkout page customisations, A/B testing, the upsell component and unlimited rules are on the Plus plan, which needs a Shopify Plus store.

Install AddUp and create a payment rule. Choose the condition that should trigger it, then pick the payment method to hide, rename or move. The Forever Free plan includes one payment rule, and Basic adds more for non-Plus stores. Rules apply at checkout without editing theme code.

Yes. AddUp adds checkout upsells, checkbox offers and progress offers, so shoppers can add a product without leaving checkout. The full upsell component is on the Plus plan for Shopify Plus stores. Joker Greeting, a US store, reviewed AddUp on the App Store for adding an upsell in checkout.

Yes. AddUp adds custom fields to checkout, such as delivery notes and gift messages, using checkout rules. Customers give you the details while they pay, instead of emailing instructions after ordering. This suits gift shops, florists and any store that often ships to someone other than the buyer.

Forever Free costs $0 and includes one shipping rule, one payment rule and one address validation rule. Basic is $9 a month for non-Plus stores. Plus is $49 a month for Shopify Plus stores, with unlimited rules and A/B testing. Paid plans have a 14-day free trial, and yearly billing saves 20%.

The BRISTM team collaborating in the office

CUSTOMISE YOUR CHECKOUT

Install the Shopify checkout customization app free today

Set up your first shipping, payment and address rule on the Forever Free plan. Move to Basic or Plus when you need more rules, upsells or A/B testing, with a 14-day trial.