Address Validator AddressHero 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 Nov 11, 2026 for Address Validator AddressHero, Oct 13, 2026 for Data8 Checkout Validation.
The short answer
- Only Data8 Checkout Validation lists a free plan.
Head to head
- Germany
- United States
- Switzerland
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Pay per Address
- · 24/7 Slack support & done-for-you setup
- · AI-powered address correction
- · Express checkouts & every language
- · Fixes typos & missing house numbers
- · Money-back guarantee
- · Native Klaviyo & email integration
Pay per Order
- · 24/7 Slack support & done-for-you setup
- · AI-powered address correction
- · Express checkouts & every language
- · Fixes typos & missing house numbers
- · Money-back guarantee
- · Native Klaviyo & email integration
Minimal
- · 24/7 live chat support
- · Blocks invalid special characters
- · Blocks orders missing house numbers
- · Prevents PO box delivery errors
- · Works in every language
- · Works with express checkouts
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 featureMaximize your profits and reduce unnecessary problems with 'AddressHero'. Incorrect delivery addresses or DHL / Deutsche Post packing stations lead to expensive misdeliveries, dissatisfied customers and rising support costs. 'AddressHero' offers address validation, recognizes and clears address errors automatically or by the customer - no manual effort required.
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.
- Validate addresses while checkout (Shopify Plus) with checkout extensions
- Compatible with Express Checkouts (Apple and Google Pay) and PayPal Express
- Lightning fast loading time & optimized for mobile user experience
- Lightning fast setup, no programming required
- 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 |  Address Validator AddressHero |  Data8 Checkout Validation |
|---|---|---|
| Detected stores | 612 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | 19% | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Home & Garden | Not published |
| Top store countries | Germany, United States, Switzerland | Not published |
Reviews
| Measure | Address Validator AddressHero | Data8 Checkout Validation |
|---|---|---|
| App Store rating | 4.9 ★ | Not published |
| App Store reviews | 236 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | 4% | Not enough data |
Pricing
| Measure | Address Validator AddressHero | Data8 Checkout Validation |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $9.99/month | No monthly plan listed |
| Longest free trial | 14 days | Not listed |
| Plans listed | 3 | 4 |
Listing
| Measure | Address Validator AddressHero | Data8 Checkout Validation |
|---|---|---|
| Shopify category rank | #11 | #393 |
| Shopify App Charts | #7 in Shipping | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Apr 4, 2023 | Sep 19, 2025 |
| Languages | 2 | 1 |
| Developer | HeroSoftware GmbH | Data8 Ltd |
FAQ
Address Validator AddressHero and Data8 Checkout Validation: common questions
- Is Address Validator AddressHero 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 Nov 11, 2026 for Address Validator AddressHero, 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 Nov 11, 2026 for Address Validator AddressHero, 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.