Phone verification

Validate the accuracy of phone numbers in real time

Man looking at smartphone

Stay in touch with your customers and keep lines of communications open through the device they use most

When gathering phone numbers from customers, organizations need to validate and verify that the data received is accurate.

Our powerful phone-verification service utilizes data from 1,500+ telecommunication providers in over 200 countries and territories to deliver accurate and fast results. Our solution integrates into your website or web-based application and uses a RESTful API service that provides a convenient approach to collecting data and supports both asynchronous and synchronous operations.

Our phone-verification solution can even cleanse phone numbers at point-of-entry so you can be sure they’re valid before they enter your database, helping to eliminate inaccurate data collection. Phone numbers can also be verified in bulk or on an automated basis when you need it.

Smiling couple showing smartphone

Keep open lines of communication with your customers, improve the quality of organizational contact information, streamline data entry processes and contact customers with the right phone numbers.

Use our phone-verification solutions to stop bad data from getting through

Be confident that you’re only collecting accurate and complete phone numbers.

Elevate customer experiences

Make sure you’re reaching your customers. By validating correct phone numbers, you can ensure proper interactions, enhance your marketing efforts and foster loyalty.

Maximize revenue opportunities

Verifying phone numbers before picking up the phone can save your organization time and money. By validating that your customer contact information is correct, you can reach the right customers at the right time and drive more revenue.

Improve business performance

Our phone-verification solution improves the accuracy of your telephone data by validating numbers collected across channels. Your organization can also maintain compliance and mitigate risks associated with telemarketing violations.

Verify phone number type

Determine if you’re collecting a landline or mobile phone number that can be used in SMS text campaigns.


Interested in our data quality and data management solutions?

We’re here to help! If you’d like to learn more about our solutions, please fill out the form below. If you’d like to talk to a representative immediately, please call us at:


We are unable to address personal credit report and/or membership inquiries via this business form. Visit or call 888-397-3742 for consumer assistance.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.