AddressGuard Address Validator vs Address Verifier: Validation
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for AddressGuard Address Validator, Oct 13, 2026 for Address Verifier.
The short answer
- AddressGuard Address Validator lists 4 features Address Verifier’s listing doesn’t mention, including Email notifications, Label customization, Multi-language.
Head to head
- United States
- Australia
- Netherlands
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
Free
- · Custom error messages
- · Missing house number and ZIP rules
- · PO box and parcel locker blocking
- · Rule-based blocking on every order
Pro
- · Covers Shop Pay, Apple Pay, Google Pay
- · Everything in Free
- · Full verification against carrier data
- · One-click customer correction
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAdd real-time, carrier-validated address verification to checkout - or replace Shopify’s Google Autocomplete with our Autocomplete. Our address validator validates against global and local carriers and uses AI Autocorrection to fix small errors (Rd→Road), prevent failed deliveries, and cut correction fees (many carriers charge $25+). Create rules to block PO Boxes or require apartment numbers.
Bad addresses cost you twice: the carrier fee and the reship. Address Verifier catches them before they ship. It checks every address against carrier and postal data, down to the apartment. Customers fix their own address in one click; on Shopify Plus, right in checkout. It covers express orders that bypass address checks. You set the rules: block PO boxes, missing house numbers, and bad ZIP codes.
- Prompt customers to fix addresses when issues are detected and offer suggestions
- Prevent undeliverable addresses by carrier (PO Boxes, Missing house #, etc)
- Automatically “hold” orders that are undeliverable before they get sent to a 3PL
- Improve customer data accuracy with Email & Phone Number Verification
- Verifies every address is really deliverable, down to the apartment.
- Catches express checkout orders that normally bypass address checks.
- Never blocks a real sale: the customer sees a suggestion and chooses.
- Customers fix their own wrong address in one click, before it ships.
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 |  AddressGuard Address Validator |  Address Verifier |
|---|---|---|
| Detected stores | 81 | 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 | Apparel & Accessories, Health & Beauty, Food, Beverages & Tobacco | Not published |
| Top store countries | United States, Australia, Netherlands | Not published |
Reviews
| Measure | AddressGuard Address Validator | Address Verifier |
|---|---|---|
| App Store rating | 4.8 ★ | Not published |
| App Store reviews | 40 | Not published |
| New reviews, 28 days | 1 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | AddressGuard Address Validator | Address Verifier |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | 1 | 2 |
Listing
| Measure | AddressGuard Address Validator | Address Verifier |
|---|---|---|
| Shopify category rank | #40 | #358 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Jun 29, 2022 | Jun 9, 2026 |
| Languages | 1 | 1 |
| Developer | Address Guard | Address Verifier |
FAQ
AddressGuard Address Validator and Address Verifier: common questions
- What features does each app list that the other doesn’t?
- AddressGuard Address Validator lists 4 the others don’t mention, such as Email notifications, Label customization, Multi-language, Order sync. 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 Nov 8, 2026 for AddressGuard Address Validator, Oct 13, 2026 for Address Verifier; 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 8, 2026 for AddressGuard Address Validator, Oct 13, 2026 for Address Verifier. 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.