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VL: Checkout Address Validator
VL: Checkout Address Validator
by Valider
4.6
(25 reviews)
Best suited for stores using DHL, Google Maps and UPS, which it integrates with.
Prevent failed deliveries with address validation, checkout customization rule & advanced shipping. Wrong addresses cost you money. Valider is a real-time address validator that catches costly errors before checkout is complete, preventing order issues and shipping failures. Apply tailored checkout rules and advanced shipping rules to control checkout behavior and enforce input accuracy for smooth order processing. Easy to set up and fully integrated with Shopify, Valider delivers reliable checkout validation that keeps every order deliverable. Wrong addresses cost you money. Valider is a real-time address validator that catches costly errors before checkout is complete, preventing order issues and shipping failures. Apply tailored checkout rules and advanced shipping rules to control checkout behavior and enforce input accuracy for smooth order processing. Easy to set up and fully integrated with Shopify, Valider delivers reliable checkout validation that keeps every order deliverable. more Real-time address validator for shipping & billing at checkout Auto address validation rules: PO Box, USPS, military address, and zip mismatch Apply checkout customization rules based on order value, items, or shipping info Advanced checkout customization to reorder, rename, or hide any fields easily Compatible with express checkout: Shop Pay, Apple Pay, Google Pay & PayPal
Copy from the Shopify App Store listing, unedited.Checkout - Other
Top line
conversion rate and average order value
Free to install. Additional charges may apply.
47/100
Mixed signals · from 11 reviews
What it does
Real-time address validator for shipping & billing at checkout
Auto address validation rules: PO Box, USPS, military address, and zip mismatch
Apply checkout customization rules based on order value, items, or shipping info
Advanced checkout customization to reorder, rename, or hide any fields easily
Compatible with express checkout: Shop Pay, Apple Pay, Google Pay & PayPal
One plan, no tiers to choose between
This developer publishes a single plan (Free to install), so plan choice does not arise — the only decision is whether to install it. The listing summarises it as “Free to install. Additional charges may apply.”.
Pricing
Free to install
47
/ 100Mixed signals
Scored on 11 merchant reviews we hold for VL: Checkout Address Validator, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.
Total cost is not knowable up front
1 plan listed, but the listing notes additional charges may apply.Review history
2025–2026 · 11 reviews read| 2025 | 4 reviews |
|---|---|
| 2026 | 7 reviews |
What merchants say
4.6
18%
of reviews get an answer0%
had used it a year when they wroteRecent merchant reviews
The newest 8 of 25. Open one to read it in full, with the developer's reply where there is one.
Valider makes checkout smarter and more reliable with instant address validation and flexible customization. Reduce errors, prevent delivery issues, and create a smoother checkout experience for your customers.
Valider has been a great addition to our store. It helps prevent address mistakes, makes checkout more flexible, and gives customers a smoother experience. We’re happy with how much easier it is to manage our checkout now.
The checkout rules give us much better control over how customers complete their orders. We can apply different rules depending on the order and shipping information.
Very useful app for preventing address-related issues. The real-time address validation helps catch incorrect shipping details before an order is placed. It has made our checkout process much more reliable.
Very easy to set up and use. We can create checkout rules based on shipping information and order details without complicated coding. A great solution for Shopify stores.
Really helpful app for keeping our checkout process clean and accurate. The address validation works smoothly and helps catch customer mistakes before they turn into shipping problems. I also like the flexibility of the checkout rules and customization options.
I tested VLD Valider for a few days on my Shopify store, hoping it would help catch address errors. In the past, I rarely had issues, mostly just missing house numbers on orders. Strangely, this app flagged 90% of them as needing corrections. At 0.04 cents per validated order, it’s not worth the hassle or the constant false positives. Save your time and money, stick to manual checks.
I hoped Valider would fix our checkout issues, but it kept flagging valid addresses. Some customers couldn’t finish their orders because of strict rules. The customization options felt confusing, and it took too long to set up. Not the smooth experience we expected.
VL: Checkout Address Validator FAQ
Answered from this app's own listing and its full review record.
Best suited for stores using DHL, Google Maps and UPS, which it integrates with.
The Shopify App Store lists this app as “Free to install. Additional charges may apply.”. It does not publish plain monthly prices we can compute against.
On our scorecard VL: Checkout Address Validator rates 47 out of 100 — mixed signals — read from 11 merchant reviews. The developer has published replies to 2 of 11 reviews. The score reflects what the review record shows, nothing more.
25 merchants have reviewed VL: Checkout Address Validator, averaging 4.6 out of 5. We hold the review history from 2025 to 2026, which is what the year-by-year chart on this page is built from.
At a glance
4.6 / 5 · 25 reviews
4.22 from 9 reviews
9
2 of 11 reviews
6 days
Free to install. Additional charges may apply.
March 9, 2023
2025 – 2026
Categories
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