VL: Checkout Address Validator

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.

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.

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.

Great app for keeping checkout clean and error-free. It flags PO Box and zip mismatches instantly, which has reduced our delivery issues a lot. We also enjoy the freedom to reorder or hide any fields. Setup was fast, and everything works seamlessly with Shopify. Definitely a helpful upgrade for our store.

Great app! been using it from a few days and it really help catch wrong address at checkout. super easy to setup and work perfectly. totally worth it

not good app

Valider has made our checkout process smooth and error-free! Address validation works flawlessly, saving us time and preventing delivery mistakes. The customization options are super flexible, letting us tailor the checkout to our brand. Highly recommend for any store looking to boost checkout efficiency.

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.

I love how Valider instantly validates addresses during checkout. It’s saved me so much time and prevented shipping errors. The customization options are also really helpful. Smooth, simple, and effective!

This app made checkout so smooth! The validation rules catch every address issue, and customizing fields was effortless. It’s a must-have for any Shopify store.

Valider has been a lifesaver for our store. It prevents customers from entering incorrect shipping details, which used to cause major headaches. Clean design, easy to use, and great results.

Amazing app! We had a lot of failed deliveries due to address mistakes, but since installing Valider, that problem is gone. The customer support team is also very quick and friendly. Totally worth it.

Valider is a must-have app for any Shopify store that ships products.During checkout, it automatically verifies and updates customer addresses, saving me from unsuccessful deliveries. Support is incredibly prompt and setup is rapid. It's easy, clever, and really beneficial!

We love the custom checkout rules—finally, full control over how our checkout works!

Valider cut our delivery errors by half—address validation is a game changer

Great tool for preventing address mistakes. Customers appreciate the instant suggestions and corrections.

Simple and effective. The app automatically validates customer addresses during checkout. Highly recommend!

My friend recommended this app to me. So far, it's been great! The app's interface is nice and very easy to manage, and it comes with excellent support and complete instructions. Every Shopify eCommerce store should use it—it’s extremely helpful in preventing invalid addresses and saving both shop owners and customers from potential issues. I strongly recommend it!

Can't recommend this app enough. It provides a lot of different rules to prevent problematic addresses that might happen as PO box, gopost, etc. Also, Wilson from the support team provided above-and-beyond support which I never found in other apps.