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  1. xpay

  2. Shopify apps

  3. Cart customization

  4. CBB Shipping Rates Calculator

CBB Shipping Rates Calculator

by Code Black Belt

4.6

(208 reviews)

75/100 · SolidBuilt for Shopify$4.99/month. Free trial available.
Best suited for stores shipping to customers in the US and Canada using major carriers.

Instantly display precise shipping rates in-cart, boosting conversions and enhancing user trust Cart abandonment is a challenge many merchants face, often due to unexpected shipping costs at checkout. Our solution integrates directly into the shopping cart, showcasing real-time shipping estimates from leading carriers like UPS and FedEx. By utilizing geolocation and zip code precision, we ensure accuracy and clarity. The free shipping bar drives larger orders. Dive into a more intuitive checkout process, designed to retain customers and enhance their shopping journey. Cart abandonment is a challenge many merchants face, often due to unexpected shipping costs at checkout. Our solution integrates directly into the shopping cart, showcasing real-time shipping estimates from leading carriers like UPS and FedEx. By utilizing geolocation and zip code precision, we ensure accuracy and clarity. The free shipping bar drives larger orders. Dive into a more intuitive checkout process, designed to retain customers and enhance their shopping journey. more Display real-time shipping rates directly within the shopping cart. Accurate shipping rate estimates using geolocation and zip code precision. Engaging free shipping bar to encourage higher purchase values. Integration with major carriers like USPS, FedEx for diverse rate options. Adjust the widget's appearance and placement to best fit your store's design.

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Cart customization
What it moves
Top line

conversion rate and average order value

What it costs
From $4.99/mo

1 tier

How it’s supported
75/100

Solid · from 208 reviews

What it does

Display real-time shipping rates directly within the shopping cart.

Accurate shipping rate estimates using geolocation and zip code precision.

Engaging free shipping bar to encourage higher purchase values.

Integration with major carriers like USPS, FedEx for diverse rate options.

Adjust the widget's appearance and placement to best fit your store's design.

Plan fit
One plan, no tiers to choose between

This developer publishes a single plan ($4.99/month), so plan choice does not arise — the only decision is whether to install it. The listing summarises it as “$4.99/month. Free trial available.”.

Pricing
$4.99/month. Free trial available.
Professional

$4.99/month

Lowest paid plan
Flat monthly rate. No hidden fees
In-Cart Shipping Rates
Geolocation Accuracy
Swift, efficient, knowledgeable support
Free shipping bar
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

75

/ 100
Solid
high confidence

Scored on 208 merchant reviews we hold for CBB Shipping Rates Calculator, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.





Recent reviews rate below this app's own average
Reviews in the last 12 months average 4.18, 0.69 stars below the lifetime average of 4.87. Worth reading the newest reviews before installing.
Computed from the 208 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2016–2026 · 208 reviews read
Reviews per year
20164 reviews
201718 reviews
201830 reviews
201932 reviews
202027 reviews
202122 reviews
202216 reviews
202318 reviews
20248 reviews
202520 reviews
202613 reviews
What merchants say

4.6

208 reviews
5★94%
4★3%
3★1%
2★0%
1★1%
Developer replies
16%
of reviews get an answer
Reviewed at 12m+
37%
had used it a year when they wrote
From 208 reviews read. Typical reviewer had used the app for 3 months. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 208. Open one to read it in full, with the developer's reply where there is one.

Would easily give it five star if not for the fact that the free shipping progress bar, does not use the information in the shipping zones. This is strange for an othervice very well designed app. Also it means I can't use free shipping bar, which is a pity. All the information is there in the shipping zones, I whish the shipping calculator starts using it and deserve it's 5 star rating.

Developer repliedHello Dianova Team, Thank you for taking the time to leave a review and share your feedback with us. We're delighted to hear that you find the app well-designed overall and that it has been meeting your expectations in other areas. At the same time, we understand your disappointment regarding the Free Shipping Bar and its inability to automatically use the information already configured within Shopify's shipping zones. Your feedback is both thoughtful and valuable. We can certainly appreciate the appeal of having the Free Shipping Bar automatically leverage existing shipping configurations, reducing the need to maintain settings in multiple places and creating a more seamless experience. When designing the Free Shipping Bar, we intentionally chose to keep it simple and fully controllable by merchants. This approach allows users to define their own goals, messaging, and conditions directly within the app, without being restricted by external configurations. As a result, the current setup was created to give merchants maximum flexibility and control over how the bar behaves and is displayed. While the Free Shipping Bar does not currently pull information directly from Shopify's shipping zones, its messaging, display conditions, and styling can be extensively customized to suit different markets and preferences. In some cases, merchants are able to configure the bar in a way that closely aligns with their shipping setup and customer experience goals. That said, we completely understand your standpoint and why having it automatically use existing shipping zone data would feel like the ideal solution. Comments like yours help us better understand how merchants are using the app and where there may be opportunities for improvement. We've shared your suggestion with our team for consideration as we continue to evaluate future enhancements. Thank you again for your honest review, your constructive feedback, and for choosing our app. We truly appreciate your support. Kind regards, Code Black Belts Support Team Show more

Great assistance working with the APP, great programmers and the APP works great for our needs

Best app Ever for converting shoppers into purchasing customers. Highly recommended!

I've used this app for several years now. It has always run smoothly in the background. I recently updated my theme and had a few hiccups. Support responded with a thorough visual within minutes. Very Happy with my shipping costs app. :)

Perfect app for giving customers shipping rates in cart instead of making them go through checkout first, and excellent support. We needed help integrating the layout into our custom theme design and expected to pay a fee but were happily surprised to find their support staff helped us free, and they did it fast and it looks great. Thanks so much!

Works pretty well. Used it for years. Great upfront pricing! A lot apps are deceptive, and these guys are upfront and honest about the costs.

I found a javascript issue with the app while testing page loading speed. They came straight back with a fix. None of the usual "it must be a conflict with another app" or "it must beyour theme". A simple - yes that was at our side and it is fixed. Brilliant. What you want from an app developer. Clarity and honesty. BTW they fixed it within the hour and it wasn't even a critical issue. Just some errant js.

excellent program especially now with the changes they made makes my life alot easier not having to guess someones shipping while the customer is on the phone.

CBB Shipping Rates Calculator FAQ

Answered from this app's own listing and its full review record.

Best suited for stores shipping to customers in the US and Canada using major carriers.

Paid plans start at $4.99/month across 1 published tier. Prices are as listed on the Shopify App Store and can change — confirm before installing.

On our scorecard CBB Shipping Rates Calculator rates 75 out of 100 — solid — read from 208 merchant reviews. The developer has published replies to 34 of 208 reviews. The score reflects what the review record shows, nothing more.

208 merchants have reviewed CBB Shipping Rates Calculator, averaging 4.6 out of 5. We hold the review history from 2016 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

4.6 / 5 · 208 reviews


Rating, last 12 months

4.18 from 22 reviews


New reviews, last 12 months

22 (was 13)


Developer replies

34 of 208 reviews


Typical reviewer had used it

3 months


Pricing

$4.99/month. Free trial available.


On the App Store since

March 8, 2017


Review history held

2016 – 2026

Integrates with
Shopify Admin
Canada Post
FedEx
Multi-Currency
UPS
USPS

Categories
Cart customizationShipping rates
Will AI shoppers find this store?

Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.

Run a free readiness check
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