Verify Phone Numbers from 240 Countries World-Wide

Mobile & Landline

Stop wasting time on invalid, disconnected numbers - connect with real people.

Check phone numbers in real-time - prevent fraud and make sure only valid phone numbers are accepted.

Phone Number Verification Pricing

Phone Validator allows you to check and clean up phone numbers in bulk or validate phone numbers right at the point of entry, so that errors can be corrected instantly and only valid phone numbers are accepted and added to your database.

Pay-as-you-go or subscription plan?

  • One-time/Pay-as-you-go: Add credits to your account anytime by making a one-time payment.
  • Monthly Subscription: Pay a fixed amount once each month and we add credits to your account automatically.

Credits do never expire and can be used anytime for phone list validation as well as for the real-time phone validation API. Unused credits roll over to the next month.

ROI / Price Calculator

Your Benefits

How Phone Verification Can Help You

Byteplant's phone verification tool validates any mobile or landline phone number in 240 countries world-wide and provides detailed information like the status ("valid/confirmed", "valid/unconfirmed" or "invalid") as well as the line type and geolocation.

Phone Bulk Verification (CRMs and databases)
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

Phone-Validator - Available 24/7/365

We guarantee an availability of 99.9%. API requests will typically be answered within 750ms - please see the API server status page for real-time availability information.

GDPR: Data Protection Guaranteed

Your data is safe with us. Only you have access to your data. We process and store your data only for the purpose of validation and delete all personally identifiable end-user information within 14 days after the data has been made available to us.

What Our Users Say ...
Money-Back Guarantee
With our 30 days unconditional money-back guarantee, ordering is completely risk-free for you. If you are not satisfied for any reason whatsoever, just let us know within 30 days of purchase, and we will refund your order in full - no questions asked.
Phone Number Validation is really a no-brainer. Let's take a lead generation campaign as an example. Calculating with 10,000 phone numbers, a value of $ 25 for a valid contact and a rate of only 5% bad numbers, phone number validation can create $ 12,500 extra revenue and costs only $ 390!

Our Phone-Validator service is pre-paid and available in units of 1,000 credits. By placing an order you agree to the terms and conditions.

You can pay by credit card, PayPal or bank/wire transfer.
European Union residents please add EU/DE VAT, or enter your VAT ID during checkout if you are from an EU country outside Germany.

  • Credits do never expire - you can use them up anytime. Unused credits roll over to the next month.
  • Account Balance Monitoring: You can monitor your account balance either in your account's web dashboard or with the getBalance API call. We will send you an automatic email notification when your account balance reaches 10% of your last purchased amount.
  • Upgrade or add credits anytime: You can add more credits anytime by upgrading your subscription or by making a one-time payment.
  • If you plan to verify more than 500.000 phone numbers, please send us an email to and request a price quote.