AddressSure Address Validator vs Data8 Checkout Validation
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for AddressSure Address Validator, Oct 13, 2026 for Data8 Checkout Validation.
The short answer
- Only Data8 Checkout Validation lists a free plan.
Head to head
Pay as you go
- · 100 orders free, then $0.05 per order
- · AI-powered address correction
- · No monthly fee
- · Real-time address suggestions
14-Day Free Trial
Email Validation
Phone Validation
Address
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCheck new orders after checkout, review flagged addresses, and resolve issues before shipping—without interrupting checkout. AddressSure spots missing unit information, postal mismatches, and your chosen address warnings. Compare the original and suggested address in Shopify admin, then accept a correction or keep the original.
Data8 brings address, email and phone validation directly into your Shopify checkout. It automatically detects mistakes, suggests corrections and helps you capture cleaner customer data without adding friction to the buying experience. Install in minutes with no code required, customise your checkout validation experience and enable only the services your store needs.
- Suggest verified corrections for shipping addresses after checkout
- Let customers update addresses from Thank You and Order Status pages
- Detect missing unit numbers, PO boxes, postal mismatches, and more
- Update the Shopify order automatically when a correction is accepted
- Real-time address validation for accurate shipping and billing addresses.
- Email and phone validation to capture reliable customer contact details.
- PredictiveAddress detects errors and suggests accurate address corrections.
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 |  AddressSure Address Validator |  Data8 Checkout Validation |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | AddressSure Address Validator | Data8 Checkout Validation |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 1 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | AddressSure Address Validator | Data8 Checkout Validation |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | 1 | 4 |
Listing
| Measure | AddressSure Address Validator | Data8 Checkout Validation |
|---|---|---|
| Shopify category rank | #273(ahead) | #393 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 18, 2026 | Sep 19, 2025 |
| Languages | 1 | 1 |
| Developer | Merchantwell | Data8 Ltd |
FAQ
AddressSure Address Validator and Data8 Checkout Validation: common questions
- Is AddressSure Address Validator or Data8 Checkout Validation cheaper?
- Only Data8 Checkout Validation lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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 14, 2026 for AddressSure Address Validator, Oct 13, 2026 for Data8 Checkout Validation; 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 14, 2026 for AddressSure Address Validator, Oct 13, 2026 for Data8 Checkout Validation. 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.