Address Validator | H3 vs Zvanta Address Validator

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 Address Validator, Oct 13, 2026 for Zvanta Address Validator.

The short answer

  • Only Zvanta Address Validator lists a free plan. Paid plans start at $5/month for Address Validator and $9.99/month for Zvanta Address Validator.
  • Zvanta Address Validator lists 2 features Address Validator’s listing doesn’t mention, including Multi-language, Shipping rules.

Head to head

App Store reviews

Address Validator: —
Zvanta Address Validator: 1
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Shipping
  • Shipping
Languages
  • English
  • Polish
  • English
Launched
Apr 22, 2026
Aug 6, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
From $5 to $100/month
From $0 to $24.99/month
Plans
Standard$5/month
  • · Validate 250 orders/month
Starter$30/month
  • · Validate 3000 orders/month
Advance$50/month
  • · Validate 10,000 orders/month
Premium$100/month
  • · Validate 30,000 orders/month
FreeFree
  • · 24 address rules with recommended defaul
  • · Address validation for up to 100 orders
  • · Buyer messages in the customer's languag
  • · Country exceptions and extra alphabets
  • · Works with express and wallet checkouts
Start$9.99/month
7-day free trial
  • · Address statistics dashboard
  • · Automatic fulfillment hold for flagged o
  • · Everything in Free
  • · Order tags per error type
Pro$24.99/month
7-day free trial
  • · Automatic address fix after purchase
  • · Customer self-service address correction
  • · Did-you-mean in checkout (Shopify Plus)
  • · Everything in Start
  • · Suggestions from official postal registe
Coverage
1 of 3 features33%
3 of 3 features100%
Unique strengths
—
  • Multi-language
  • Shipping rules
Shipping
33%1/3
100%3/3
Labels and packaging
33%1/3
100%3/3
012onlybothonly
Address ValidatorZvanta Address Validator3 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

Address Validator helps you verify and standardize customer addresses. This app reduces wrong address COD orders and minimizes losses. It sends validation messages to customers to confirm or correct their address. Ensure clean, reliable address data for better logistics and improved customer satisfaction.

Wrong or incomplete delivery addresses cause returns, support tickets and refunds. Zvanta Address Validator checks every order in checkout — including express and wallet checkouts — and stops undeliverable addresses before the order is placed. After purchase it verifies addresses against official postal registers, shows the customer a ready correction and can fix clear errors automatically.

Key points
  • Reduces wrong COD orders by validating customer address details
  • Sends notification to confirm or correct address before order processing
  • Standardizes address data for accurate and smooth deliveries
  • Blocks bad addresses in checkout, including express and wallet checkouts
  • 24 rules: missing house number, postal code format, PO boxes, lockers, test data
  • Checks against official postal registers for DE, AT, CH, LI and PL
  • Order tags per error type, fulfillment holds and address statistics
Screenshots
4
123
Dashboard: protection status, statistics, quick settings
Setup guide with one-click validation enableAddress rules explained in plain language with safe defaultsStatistics: most common address problems and recent orders

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.

Showing only the rows where the apps differ.

Adoption

MeasureAddress ValidatorZvanta Address Validator
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureAddress ValidatorZvanta Address Validator
App Store ratingNot published5.0 ★
App Store reviewsNot published1
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureAddress ValidatorZvanta Address Validator
Free planNot listedYes
Lowest paid monthly plan$5/month(ahead)$9.99/month
Longest free trialNot listed7 days
Plans listed43

Listing

MeasureAddress ValidatorZvanta Address Validator
Shopify category rank#990in Shipping#569(ahead)in Shipping
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedApr 22, 2026Aug 6, 2026
Languages1English2Polish, English
DeveloperH3 Technologies7KGEAR

FAQ

Address Validator and Zvanta Address Validator: common questions

Is Address Validator or Zvanta Address Validator cheaper?
Only Zvanta Address Validator lists a free plan. Paid plans start at $5/month for Address Validator and $9.99/month for Zvanta Address Validator. 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?
Zvanta Address Validator lists 2 the others don’t mention, such as Multi-language, Shipping 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 14, 2026 for Address Validator, Oct 13, 2026 for Zvanta Address Validator; 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 Address Validator, Oct 13, 2026 for Zvanta Address Validator. 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.