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Bulk Phone Verifier

With our Bulk Phone Validation service, cleaning a phone list is very easy: just upload your phone list here - the first 100 phone number validations are FREE! You no longer have to check your phone numbers one by one, so if you run a marketing agency, call center or lead generator, our Bulk Phone Verifier tool is exactly what you need to get high quality leads.

Upload Your Phone List

Our Phone Verification Process

Phone List De-Duplication
Line Type Detection (fixed line, mobile, VOIP etc.)
Location Information (region, city) included FREE
Mobile Country Code (MCC) and Mobile Network Code (MNC) included FREE
FCC Telephone Consumer Protection Act (TCPA) compliant
Phone number re-formatting according to national and international standards
Credits do never expire
Awesome Support by Phone, Email & Chat
During the entire validation process, phone numbers are not contacted in any way, nor will any phones connected to a line ring.

Phone number lists can be submitted in plain text (.txt) format, or as comma-separated values (CSV) file. CRM systems, databases and spreadsheet software like Microsoft Excel are capable to export data to CSV.

Do you have an account already?
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Register for Your Free
Phone-Validator Account!

You will automatically receive 100 free phone number checks for your new account.
Your First Name *
Your Last Name *
Your Business Email *

We will send an email to this address with the account details, and this email address will also be used for any future communication, such as status notifications or download links for your validation results.

Please note that we do not accept free email addresses like Gmail or Yahoo for the registration.

Will this account be used to process data of EU citizens? *

Phone List Validation Task Details

Task Name *
Phone List File *

You can upload a text or CSV file (one phone number per line, CSVs with 'Phone' as column header).

Excel files must be exported to CSV first:
Open the file in Excel.
Click Menu | Save As (Other Formats).
Enter a name for the file and choose "Unicode Text (*.txt)".
Click Save.

Why is Bulk Phone Validation Useful for Your Business?

Bulk phone verification is an easy way to check all of the phone numbers in your database. Without this process, which must be a part of the regular marketing routine, you could be losing time and money. The main benefits of bulk phone validation include:

Higher Data Accuracy

Data in your customer management system can be highly useful for multiple purposes. Keeping it in top shape is always on the agenda for sales and marketing teams. Phone numbers are an essential part of the data you work with. They don’t just offer direct access to your customer base but also provide options for complex analytics.

Regular bulk phone verification allows you to make sure that the data is in top shape. Without outdated or invalid numbers, you can make educated decisions about sales and marketing strategies. Being confident in your data is key to seamless business growth and development.

Time Savings

Phone number validation is an essential part of your data hygiene. While it’s possible to do this manually, the process can take a long time. Even if you have a small customer base, checking each number is time-consuming and frustrating.

With advanced bulk phone validation, you have the opportunity to check all the numbers in under a minute. Meanwhile, you don’t have to double-check or worry about typos and errors. The tool can also provide insights into your database, which may otherwise take you a long time to discover.

Higher Conversion Rates

When you have multiple invalid numbers on your list, you are spending time and money on targeting customers without any potential. This leads to lower conversion rates. The more incorrect numbers make their way to the list, the lower the conversion rates become.

Bulk phone validation can help you check the phone list in seconds. As soon as you clean the list, you can get accurate information about your current customers. You can use this information to build a successful marketing strategy and achieve higher customer engagement.

Cost Savings

Low-quality contact data immediately transfers into higher costs. When you are targeting customers with low potential or those that don’t exist, you are spending money in vain. Each invalid number on your list is your wasterd effort and lost money.

When you take advantage of bulk phone validation, you are optimizing the data you use for analytics and sales efforts. If you are sure that all phone numbers on the list are valid, you can take full advantage of them for your marketing and sales strategy.

Better Customer Experience

When you have accurate contact details for your existing customers, you can improve their experience with your company. You can take advantage of the data to make new offers, retarget old customers, and increase retention.

Customers who receive high-quality service through the correct contact details improve your company’s bottom line daily. Bulk phone number validation can help you do that without any significant effort. All you have to do is take advantage of a simple tool.