Address Validation iO

Address Validation iO

Pricing
Free to install. Additional charges may apply.
Rating
4.6 (13)

Catch wrong addresses, emails and phone numbers before you ship, and let customers fix them.

Next level address validation. Choose the right provider for each country, Loqate, Google, Smarty, Postcode.eu and more, with a backup. Checkout rules catch missing house numbers and wrong ZIP codes before payment on every plan. On Shopify Plus, customers also get suggestions in the checkout. After the order, customers fix their own address through an email link, and you can hold the order until they do. Made in Germany, with providers that fit your GDPR needs. Set up in minutes, no code.

Next level address validation. Choose the right provider for each country, Loqate, Google, Smarty, Postcode.eu and more, with a backup. Checkout rules catch missing house numbers and wrong ZIP codes before payment on every plan. On Shopify Plus, customers also get suggestions in the checkout. After the order, customers fix their own address through an email link, and you can hold the order until they do. Made in Germany, with providers that fit your GDPR needs. Set up in minutes, no code. more
  • Choose the right provider and a backup for every country you ship to
  • Checks before payment on every plan, suggestions in checkout on Plus
  • Less support, customers fix their own address via an email link
  • Hold orders until the address is fixed, so nothing ships to a wrong door
  • Live in minutes, recommended settings preset, no code, no theme edits

Languages

English, German, and French

Works with

Pricing

Choose the plan that best fits your business.

Pay as you go

Free to install

First 500 validations free, then $0.045 per verified order. Email and phone checks $0.02 each, only when on.

All charges are billed in USD. See all pricing options

Reviews (13)

Overall rating
4.6
Counts per rating level
  • 69% of ratings are 5 stars
  • 8% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 8% of ratings are 2 stars
  • 15% of ratings are 1 stars
November 18, 2025

Address Validation iO by Moving Primates works well and helps reduce address errors during checkout. The integration is smooth, and the tool is easy to use. A big plus: requested features were implemented quickly and effectively. Solid choice for improving delivery accuracy.

Gepp's Feinkost
Germany
About 1 month using the app
Moving Primates GmbH replied November 19, 2025

Thank you so much for your wonderful review!
We also truly appreciate your feedback on feature requests — building quickly and collaboratively with merchants like you is exactly what we aim for.
If you ever need anything else, we’re here to help.

Thanks again for choosing Address Validation iO.

September 2, 2023

works well for us in Germany and Austria. Responsive team too.

HelloBello
Germany
3 months using the app
Moving Primates GmbH replied September 5, 2023

Thanks for your positive feedback! We’re happy, that the app is beneficial for your brand.

November 23, 2025

One of the most helpful apps we have added to our Shopify store

We have been using Address Validation iO for a while now, and the latest update genuinely improved our workflow. The new email validation feature is extremely helpful. It catches small customer typos before they turn into support issues and it already saved us a few times.

The address checks were already reliable, but the update made everything feel even smoother. The improved address suggestions, the country-specific rules, and the new layout customization options helped us block incorrect or incomplete addresses before orders were placed. Since the update, our return-to-sender rate has dropped noticeably.

What I appreciate most is how simple and consistent Address Validation iO is. It fixes one of the most common problems in ecommerce: wrong addresses and wrong customer emails. It works quietly in the background, but you immediately see the positive impact.

For any store that ships regularly, Address Validation iO honestly pays for itself.

Lunessio
Germany
4 days using the app
Moving Primates GmbH replied November 24, 2025

It is a pleasure to support and provide service for such great Shopify merchants.
Thank you very much and continued success!

Support

App support provided by Moving Primates GmbH.

Developer

Moving Primates GmbH

Gollierstraße 70 E, Munich, 80339, DE

Launched

September 15, 2022

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

  • Sensitive data

    Name, email address, physical address

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, Shopify Functions, Online Store, Shopify admin, other data

  • Edit customers

    Customer data

  • View products

    Products, collections

  • Edit orders

    All order history for the last 60 days, merchant managed fulfillment, third-party fulfillment, order fulfillments

  • Edit Shopify Functions

    Cart and checkout validations

  • Edit Online Store

    Online Store page content on a path controlled by the app, Online Store script tags

  • Edit Shopify admin

    Files

  • View other data

    Publications of products on sales channels, locales

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