★★★★★
The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.
Address Validation iO
by Moving Primates GmbH
Improve data accuracy by correcting address and email mistakes before orders are created every time.
- Rating
- 4.8
- Reviews
- 13
- Pricing from
- Free
- Launched
- Sep 2022
First seen 18 Sep 2026 · Data updated 1 week ago
Worst recent reviews
1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.
About Address Validation iO
Address Validation iO verifies addresses and emails. Validate during and after checkout, using autocomplete to improve input accuracy. It detects missing house numbers, PO boxes, broken ZIP codes and invalid email accounts. Customers are notified to correct issues. Reduces returns and support tickets. Easy to install and quick to set up. Works with all Shopify themes and plans. No coding required. The app also identifies mistyped or non-deliverable emails to help prevent failed notifications.
Highlights
- Validate addresses in realtime, offer smart suggestions during or after checkout
- Validate emails to improve your marketing and save money with less support.
- Easy setup with no coding needed. Works reliably on both mobile and desktop.
- Autom. tags orders with address or email issues to support faster workflow.
- Fully GDPR and CCPA compliant to protect customer data and merchant privacy
Languages
English, German, and French