ShipEstimate ‑ Delivery Dates vs CBB Shipping Rates Calculator
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for ShipEstimate, Nov 7, 2026 for CBB Shipping Rates Calculator.
The short answer
- Only ShipEstimate lists a free plan. Paid plans start at $9.99/month for ShipEstimate and $4.99/month for CBB Shipping Rates Calculator.
- ShipEstimate lists 5 features CBB Shipping Rates Calculator’s listing doesn’t mention, including Click-through rates, Conversion rates, Custom CSS.
Head to head
Real-time international shipping rates, reduce abandoned carts
- United States
- United Kingdom
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 10 languages, auto-detection
- · 100 widget views per day
- · Business days & cutoff countdown
- · Free shipping progress bar
- · Shipping rates & delivery dates
Standard
- · 30-day analytics dashboard
- · Cart page widget
- · Custom colors, CSS & branding
- · Per-zone transit day settings
- · Unlimited widget views
Professional
- · Flat monthly rate. No hidden fees
- · Free shipping bar
- · Geolocation Accuracy
- · In-Cart Shipping Rates
- · Swift, efficient, knowledgeable support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCustomers abandon carts when shipping surprises them at checkout. ShipEstimate shows your existing Shopify shipping rates on the product page, before customers add to cart. The widget auto-detects the customer's country using IP geolocation and instantly shows their estimated shipping rate, delivery date, and how close they are to qualifying for complimentary shipping.
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.
- Auto-detect customer location and show shipping rates — no zip code entry needed
- Shipping progress bar motivates larger orders and encourages higher cart values
- Estimated delivery date based on your processing time and shipping zone
- Full widget customization — colors, icons, styles, and sizes
- 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.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  ShipEstimate |  CBB Shipping Rates Calculator |
|---|---|---|
| Detected stores | Not published | 1,272 |
| Net store change, 28 days | 0 | −24 |
| Stores added, 28 days | Not enough data | 7 |
| Big-brand share | Not enough data | 11% |
| Top store categories | Not published | Apparel & Accessories, Home & Garden, Food, Beverages & Tobacco |
| Top store countries | Not published | United States, United Kingdom, Australia |
Reviews
| Measure | ShipEstimate | CBB Shipping Rates Calculator |
|---|---|---|
| App Store rating | Not published | 4.7 ★ |
| App Store reviews | Not published | 239 |
| New reviews, 28 days | Not enough data | 2 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | ShipEstimate | CBB Shipping Rates Calculator |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $9.99/month | $4.99/month(ahead) |
| Longest free trial | Not listed | 14 days |
| Plans listed | 2 | 1 |
Listing
| Measure | ShipEstimate | CBB Shipping Rates Calculator |
|---|---|---|
| Shopify category rank | #507 | #52 |
| Shopify App Charts | Not on this week’s charts | #2 in Shipping rates |
| Built for Shopify | No | Yes |
| Launched | May 7, 2026 | Mar 8, 2017 |
| Languages | 1 | 9 |
| Developer | Useful Plugins | Code Black Belt |
FAQ
ShipEstimate and CBB Shipping Rates Calculator: common questions
- Is ShipEstimate or CBB Shipping Rates Calculator cheaper?
- Only ShipEstimate lists a free plan. Paid plans start at $9.99/month for ShipEstimate and $4.99/month for CBB Shipping Rates Calculator. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- ShipEstimate lists 5 the others don’t mention, such as Click-through rates, Conversion rates, Custom CSS, Customer-based. CBB Shipping Rates Calculator lists 5 the others don’t mention, such as Geolocation, Shipping bar, Shipping estimator, Shipping method rules. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for ShipEstimate, Nov 7, 2026 for CBB Shipping Rates Calculator; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for ShipEstimate, Nov 7, 2026 for CBB Shipping Rates Calculator. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.