VL: Checkout Address Validator

This is an excellent app, to be honest. Everything was set up in 2 minutes, and bump... It's done. The app will help you to prevent failed deliveries and save a huge cost. The support agent was very quick and helpful in response, thank you.

Moved here from a terrible app. This app is much easier to use, clean UI and clear UX. And most important, it works very well without any issues.

The Valider app has saved us a lot of time and money. It is well-worth at the minimal cost. The support team was fantastic.

Valider is likely the best app that can solve any address-related issues e-commerce stores have to deal with on a daily basis. Whenever an address issue happens like bad formatting or forgotten details, Valider instantly informs customers on the Thank you page that changes need to be made. Looking forward to getting email notifications in the upcoming release.