Phone Validation on Google Sheets

When you reach out to new leads, you want to be certain that phone calls will not bounce, so that you can start building relationships from the first touch.

Install the add-on for bulk phone validation directly on Google Sheets, where you have contacts collected.

Wondering how it works to help you? Watch the demo video.

Phone Validation Add-on prevents bounced phone calls because these main features:

  • It provides a real-time validation lookup directly on Google Sheets. You receive fresh data upon request and don’t need to export/import contacts for the verification process.
  • If the phone number is valid, you will get the city information.
  • It shows you not valid phone numbers.

Phone Validation Data


With a free account, you get 20 free verifications at the beginning and 50 more by applying a coupon code received via email. If you need more, simply buy credits. It is a one-time payment without the expiration date for the purchased credits.

  • 1,000 verifications for $9;
  • 5,000 verifications for $29;
  • 10,000 verifications for $49;
  • 25,000 verifications for $99;
  • 50,000 verifications for $159;
  • 100,000 verifications for $249.

Common questions

How do you validate the data?

We have built a service to carry out validation at different levels: a phone number format, a country and city information, a carrier information. The add-on is connected to the service via API.

How can I be sure that you will not steal my data?

For security reasons and in order to protect your data, we do not collect (or share data) from your validation lookups on our servers. We don’t even have a database to store data.