Even small errors, like a missing apartment number or a typo in the street name, can result in up to $25 in carrier fees, it's not just about lost packages, it's about your bottom line. While Shopify’s Google auto-complete offers address auto-complete, it doesn't guarantee deliverability. These errors can lead to undeliverable shipments, costly reshipping fees, and unhappy customers. Address Validator ensures every address is verified and delivered.
Is there a free plan, or will I start getting charged right away?
The app is free to install and includes your first 100 orders at no cost. After that, it charges $0.06 per order, with an Enterprise plan available for high-volume stores. All charges are billed in USD.
Does checkout-level validation work on all Shopify plans, or only Shopify Plus?
Pre-checkout (during checkout) address validation is only available to Shopify Plus merchants due to Shopify platform limitations. If you're on a lower plan, the app validates addresses after checkout on the Thank You page — though customers can choose to ignore those suggestions.
What types of bad addresses does it actually catch?
The app automatically flags a wide range of problematic addresses including PO boxes, incorrect ZIP codes, military addresses, emojis in address fields, missing apartment numbers, and general typos. It offers smart, one-click correction suggestions to customers in real time.
Does it work with express checkouts like Apple Pay, Google Pay, and PayPal?
Yes — the app is explicitly compatible with express checkout methods including Apple Pay, Google Pay, and PayPal Express, covering address validation both during and after checkout for these payment flows, which is an advantage over Shopify's native inline autocorrections.
How long does setup take — do I need a developer?
No coding is required. The app is designed for quick, self-serve setup and works seamlessly on both mobile and desktop. The developer's own site states you can "start in seconds without any coding required."
What do other merchants say about the support team?
Support is consistently praised across 188 reviews (4.8-star average). Merchants highlight fast, human-led responses — often calling out a specific agent named Osmand by name — and note the team proactively reaches out about implementation issues and goes beyond their scope to help troubleshoot unrelated problems.
Does it work for international stores, and can I customize the messaging to match my brand?
Yes — the app supports international address validation across multiple countries and is fully customizable: merchants can tailor validation prompts, messaging, and branding to match their store's design and language.