Clearer.io Address Validator

Customer support was very helpful. They showed me how to add their snippet even when the theme didn't have checkout.liquid available. They also assisted with putting limitations on shipping to non-contiguous states and locations. Very helpful.

Great customer support, relatively easy to use, and customisable. Has helped us when dealing with incorrect addresses.

Very useful app. Our 3PL warehouse can't accept more than 55 characters for the address line 1 field — with this app we can limit the characters and show a custom error message. Additionally, we're starting to ship more internationally and found some city addresses can't be longer than 30 characters. It's not possible to limit the city field independently, but the app developer quickly added this for our convenience. The support has been very top-notch!

We were looking for some help in reducing USPS lost orders and wanted an app that sat BEHIND the checkout so that it didn't impact our conversion rate. Address Validator did exactly this and we're very happy with the service, support, and customization options. Highly recommend for any high-volume stores looking to minimize customer support inquiries for "where's my package" :P

This has saved us SO much time in having to manually fix bad addresses that come through and has drastically cut down on the amount of returned undeliverable packages we received. Really robust & customizable features. Awesome.

We always lost countless hours correcting addresses and following up with customers to get any missing data. Since we installed the app I am happy to report that from all our orders in the last 2 weeks (about 400) only 1! still had an error. And this was because the customer refused the suggestion of the shipping address validator. We went from 20-30% faulty address to 0% address errors overnight! :) I can highly recommend this app for addresses in Belgium and the Netherlands. It is also a beautifull combination with iPacky and MyParcel to auto print the corrected shippinglabels automatically in the flow from your order picking without any errors.

Great app and great support. On high volume order it makes a difference to avoid wrong delivery or returned packages when possible thanks to this app.

Great app I love, it's super useful. it does help a lot and lowers the rate of wrong addresses. I've used it for a few months already.

Getting validated addresses makes customer service so much easier, we aren't chasing up undeliverable orders and it saves us time and money.

I've been using this app over the last nine months and it has become a must have for any Shopify store. I can't even begin to calculate how many addresses this app has fixed. Get it now and save yourself shipping headaches later on!

Works great! We were having issues with customers entering PO boxes for their address. Address Validator has done a great job not letting people enter invalid addresses.

We initially got Address Validator because so many of our packages would get denied by USPS due to the customer not inputting their information correctly; however, this has eliminated that significantly so we would highly recommend!

Had an issue with an error I received and quickly found the root cause with the help of the support chat, very handy when you need it!

The address validator provides a pretty inexpensive way to save your time and energy calling customers who left invalid addresses or avoid losses from undeliverable packages. Customer service is very prompt as well.

LOVE this app! UPS and FedEx charges if they think the address is entered incorrectly. This app saves us a lot of time from manually validating each address. It can add the 4 digit extension to the end of the zip code. Corrects the formatting of the address. Checks to see if an apartment number was left off of the address. It can also tag the order as residential or commercial. It works with a pop up on the order conformation page so it’s optional for the customer to click. It does not interfere with the purchase process. Support was fast to reply and answered all my questions. I would say this is a must have app for all stores.

We've been using the app for about a year now. It's been extremely helpful and we had zero issues implementing it. We'd absolutely recommend to other small business looking for an address verification solution.

Super easy to use and it's been great allowing our customers to correct their own address while placing the order. This helped us get around a disappointing lack of address validation functionality in NetSuite and ensure that our customers get their orders to the right place.

With being a D2C company that sends hundreds of orders everyday making sure that every customers address was typed in correctly is very important. We used to have to spend more than we pleased to correct mistakes made by our customers but with this APP, corrections have gone to nearly 0% and it has saved us a good amount of time that we can now put elsewhere into growing our business. Highly recommend the app. It's simple and does exactly what it says it will.

This app has saved me from having to send separate emails to customers which has been an ongoing issue. It's really streamlined our fulfillment process!

This app is the best available address validator on the shopify store today. It works consistently and reliably, and support from the team is rock solid. If you are intimidated by all of the awesome options, don't be afraid to reach out to their support team, you won't regret it. Would absolutely recommend to others.