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Phone Number Validation

Check and validate your customer phone numbers in real-time or in bulk to ensure the number is genuine and can receive messages.

Validation history bar chart and deliverability rate pie chart illustrating phone number validation metrics and performance categories: deliverable, risky, and undeliverable.
Surf Orlando online checkout form displaying contact information, delivery options, and an error message indicating the phone number is invalid for the United States.

Customer Profile

Improve customer communication

Address Guard will automatically validate the customer’s phone number during checkout to ensure it’s formatted for the selected country and ensure it’s valid to receive messages.

  • Validate phone numbers on a global scale, with coverage for 240+ countries. 
  • Increase customer retention and reduce wasting time by making sure your brand has a valid phone number for every customer throughout their sales journey.

Fraud Prevention

Prevent fraudulent coupon signup

When Address Guard validates a phone number, we check if the number is active, mobile and can receive messages thereby reducing users abusing your coupon forms. 

  • Prevent users from using fake phone numbers or non-mobile numbers to obtain a coupon for your site. 
  • Ensure your customer data record only contains accurate phone numbers for ongoing communication.
Welcome popup for Malibu Surf Club promoting a 10% discount, featuring an email input field displaying an invalid email address error.
Phone number validation results display for 407-934-7639, indicating landline type, verified status, United States location, non-disposable number, dialable, AT&T carrier, and valid phone number result.

Intelligence

Minimize SMS Marketing Spend with Accurate Phone Number Validation

Validated phone numbers by Address Guard, means that your marketing campaigns will only send to valid, mobile phone numbers – reducing costly spend with your SMS marketing vendor.

  • Visualize a complete breakdown of each phone number including the phone type, location, carrier and if it can receive messages.
  • Automatically segment out customer phone numbers that are non-mobile or disposable to improve the quality of your SMS marketing campaigns.  

advantages

Benefits of Phone Number Validation

Increase customer retention

Validate customer phone numbers on a global scale during checkout to prevent post-purchase communication issues.

Mitigate business risk

Prevent coupon code signup abuse by checking if the entered number is valid, mobile and can receive messages.

Improve list segmentation

Easily create customer segments based on their phone type to better target your outreach campaigns.

Reduce customer frustration

Our validation solution removes the need for CAPTCHA, by validating the customer’s number in real-time.

Maintain customer data

Our phone number validation service helps to maintain customer data accuracy and quality.

Reduce costs

Prevent wasted spend on your SMS marketing campaigns by ensuring phone numbers are mobile & active.

Fast Integration

Address Guard integrates seamlessly and quickly into major platforms.

Integration icons for Address Guard's phone number validation service, featuring Shopify logo at the center, surrounded by icons for WooCommerce, Magento, and other platforms.
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Inkbox

“Super happy I found this app! Our undeliverable addresses and associated labor have dropped by 40% since starting to use Address Guard!”



Yaniv Logistics Manager test

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Xena Workwear

“Address Guard works like a charm and the support is TRULY fantastic. The founder is responsive and a fast implementor of upgrades. I would say that this is the best support I’ve ever experienced with a 3rd party app, hands down.”

DmitryChief Operations Officer

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Sunday Swagger

“The integration process and support from Address Guard has been nothing but Outstanding!! The solution has performed exactly as expected and had offered a significant improvement to our deliverability.”

Gary Chief Operations Manager

Start validating your customer's email addresses with Address Guard

Start validating your customer's email addresses with Address Guard

First 100 orders free