by Decimal

Decimal advanced shipping configuratator

4.9 of 5 stars(30 reviews)



Features included in this FREE App (click the green "Get" button to install):

You must have FULL Carrier-Calculated Shipping set to enabled, not just the standard USPS & CanadaPost rates that come free with all Shopify plans. This is what allows third party apps such as Decimal to calculate rates on Shopify's checkout page. If you don't have that feature enabled in your plan, contact Shopify via chat (they are open 24x7) to enable it for $20/month, or better yet at NO CHARGE if you pay your plan for a full year.

  1. REAL TIME RATES FOR THESE CARRIERS:** USPS (including Media Mail), UPS, FedEx. Uses your contractual (negotiated) rates for each carrier.

  2. FLAT RATE & FREE SHIPPING OPTIONS:** For example, “Free Ground Shipping if your order is $100 or more, else Flat $8 Ground Shipping”. Or replace the Flat Rate with the cheapest possible real time rate. Also offer additional (faster) delivery options such as Next Day Air for an appropriate charge.

  3. USE PRODUCT TAGS AND PRODUCT TYPES:** Allows for simple product-based shipping rates and exceptions using Tags (for more complex needs, see section B. below for our custom solution.)

  4. SYNCHRONIZED WITH SHOPIFY:** Syncs with your Shopify products in Real Time. Automatically updates itself when you add new products!

  5. FIGURES OUT THOSE PESKY “RESIDENTIAL DELIVERY SURCHARGES”:** Dynamically figures out if an address is a Residence, so that any Residential delivery surcharge is automatically included in the rates charged to your buyers.


Features NOT included in the Free App contact us for Installation, Pricing and Support details):

  • Put Shopify's "Shipping Settings" on Steroids! Manage your Shipping Rates, Rules, Margins, Carriers, Services and Delivery-Date Calendars & Datepickers with Decimal's Shipping Rate Algorithm. Never lose money on Shipping again!

  • Decimal PLUS is a no-UI, interface-less system! We are an "API first" technology, which means that our entire focus is on the alg

Integrates with

  • DHL,
  • Speedee,
  • Fedex,
  • USPS,
  • UPS

Media gallery


  • Developer website
  • Privacy policy not provided
  • (650) 260-4972



Overall rating
4.9 of 5 stars
Based on 30 reviews

  • 5 of 5 stars
    97% of ratings are 5 stars
  • 4 of 5 stars
    0% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    3% of ratings are 1 stars

Most recent reviews

Forerunner Bookstore Online Store

This application sounds like it has great features, but it is pointless. People look for applications because they don't want to do all the coding to make it happen themselves. The lack of any sort of UI and being solely code defeats the purpose of an app. It is a free application with a guide to try to help you code out a solution.

Koinonia House

Freaking Awesome! I got to the 11th hour after months of dev, launching our store live, only to find out that although you can integrate USPS live rates, USPS Media Mail is not supported! Insane. This app saved what would have been a Shopify deal-breaker and we would have gone with Pinnacle Cart.


Good app can't complain at all. Does what it's suppose to do.
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