Ninja Address Validation App

Name: Ninja Address Validation App
Brand: Magical Apps
Rating: 5.0 (44 reviews)

Pricing: Free plan available. Free trial available.
Rating: 5.0 (44)
Developer: Magical Apps

Install

View demo store

Address Validator for Checkout Validation on Shopify

Address Validation App for Address Verification at Checkout. Block Bad Addresses and Stop Bad Orders

Ninja Address Validation App stops bad orders at checkout. Block missing house numbers (Hausnummer), invalid postal codes, PO boxes and special characters. Verify addresses with the address checker. Restrict ZIP codes and set country rules. Validate DHL Packstation and Paketshop formatting. Address validator works with express checkouts (PayPal, Apple Pay, Google Pay, Shop Pay) and every Shopify plan. Reduce address errors and shipping costs. Real human support. Install the app and try it today.

Address validation to block missing house numbers and incomplete addresses
Validate postal codes, block PO boxes + restrict specific zip codes at checkout
Block special characters, non-latin characters, and emojis in address fields
Validate DHL Packstation and Paketshop formatting for German merchants
Address checker works with PayPal, Apple Pay, Google Pay, Shop Pay, and POS

Languages

English

Works with

Checkout
Shopify Admin

Pricing

Choose the plan that best fits your business.

Development stores

Free

Features

For development stores only
All features unlocked
No time limit

Starter

$4.99 / month

Features

For any Shopify store
Block missing house numbers
Block PO boxes at checkout
Block special characters and emojis
Block specific zip and postal codes
Validate zip and postal code format
Apartment and suite number check

14-day free trial

Basic

$9.99 / month

Features

For stores shipping to Germany
Everything in Starter, plus:
Validate DHL Packstation format
Block or allow DHL Paketshop

14-day free trial

Pro

$14.99 / month

Features

For stores with complex address rules
Everything in Basic, plus:
Set max characters per address field
Custom regex rules for any pattern

14-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (44)

Overall rating

Counts per rating level

95% of ratings are 5 stars
42
2% of ratings are 4 stars
1
0% of ratings are 3 stars
2% of ratings are 2 stars
1
0% of ratings are 1 stars

All reviews

July 31, 2026

Wir können Address Ninja uneingeschränkt empfehlen.

Die App verhindert unvollständige Adressen bereits im Checkout und unterstützt auch österreichische Adressformate zuverlässig – sowohl Angaben wie Stiege, Top oder Wohnungsnummer als auch numerische Schreibweisen wie „Teststraße 127/5/12“. Das macht sie nicht nur für österreichische Shopify-Shops interessant, sondern auch für deutsche Händler mit vielen Kunden aus Österreich!

Besonders hervorheben möchte ich den außergewöhnlichen Support von Stephen. Alle Fragen wurden innerhalb kürzester Zeit kompetent, ehrlich und technisch fundiert beantwortet. Man erhält keine Standardantworten, sondern durchdachte Lösungen für den eigenen Anwendungsfall.

Address Ninja ist für unseren Shopify-Shop inzwischen ein fester Bestandteil des Checkouts. Die App erspart uns unnötige und lästige Klärungsanfragen, vermeidet Versandprobleme und verhindert, dass Bestellungen wegen unvollständiger Adressen zunächst aus dem Versandprozess herausgenommen und später wieder eingeschleust werden müssen. Klare Empfehlung!

ValueBrick.at

Austria

About 22 hours using the app

Magical Apps replied August 4, 2026

Thanks for the detailed review. Austrian address formats were a specific thing we wanted to get right. Glad it's saving you the follow-up emails. Stephen will be happy to hear this.