Verify and Clean Phone Numbers

Optimize your communications with verified numbers and reliable contacts worldwide. Prevent fake numbers and incomplete forms with instant phone verification
verify lookup

How it works

1 Import one or more bulk numbers from the web interface or from the API for developers
2 Run a number format analysis (LOOKUP) or a complete network check (HLR)
3 Get your results in seconds, via a CSV list, JSON return or the format of your choice

Powerful Marketing

10x Your productivity is boosted thanks to real, verified information. Engage real data in your marketing campaigns.

Secure your services by refusing false numbers and information.

Grow a real audience

Make sure you only have real information about the data your customers provide. False data can cost you time and money.

Sometimes we make a mistake on the phone number at registration. Avoid these errors and improve the veracity of the data collected.

Numberyo World

Worldwide

Our services work with phone numbers from all over the world, no matter what country your data comes from.

Our intelligent system can detect the country of the number and verify and clean it instantly for you. We automatically filter out duplicates, incorrect numbers and check a wide range of available data to ensure you get the best result.

Case study n°1

A user completes a form on your website and provides their telephone number. (Registration, order, request for quote/appointment, etc.).

Integrate Numberyo’s Verify or HLR functionality (depending on your needs) and eliminate false information or secure your important forms and processes.

User completes form > Numberyo verifies information > You act based on result

Case study 1

Case study n°2

You send marketing campaigns (advertisements/promotions) via SMS to your users and to many numbers collected over time.

Or you send SMS notifications to your users or OTP codes to log in to your application or a specific service. And thus spend fees for these SMS sendings.

Thanks to our HLR (Home Location Registry) solution, you can immediately check whether the number is reachable on the network before sending the SMS, thus saving on sendings that would most likely fail.

Avoid all numbers that have no chance of receiving your SMS notifications and campaigns with HLR and save money. Stop sending SMS that will never be read.

Case study 2
Stop throwing money away

Incorrect data costs you money on many levels, which is why Numberyo is here to help. Stop accepting fake numbers and get real information from your customers.

Here are some examples of the costs of incorrect data:

Stop letting false data ruin your business and start cleaning and validating phone numbers in just a few clicks with Numberyo. Your marketing team will thank you!

Our users say it best
  • John H.
    Numberyo has enabled us to intensify our checks on our users' registrations and avoid acquiring false numbers. We have fewer manual checks to make on the data we collect!
  • Valentin A.
    Great! Thanks to Numberyo, we're saving a lot of money on our SMS marketing campaigns. We now check whether the mobile will receive our message before sending it. This saves us a lot of undelivered SMS messages and ensures better returns.
  • Aby S.
    We developed a mobile application and needed an HLR solution to check the veracity of the information provided. Now we have far fewer false entries in our phone fields.
  • Nathan N.
    Every time, i'm amazed at the amount of information we can get from an HLR check. It helps us to know our customer's operator, so we can better route communications at our level.
  • David P.
    Simple, easy and fast to use. Even without special web experience it's easy to use Numberyo and get the information you need.
  • Daniel J.
    We've interconnected our services with Numberyo, so number verification and validation are done automatically from our servers. This removes a major internal task for us, and we really appreciate it.
FAQ

Numberyo is an online platform offering advanced tools for verifying and cleaning telephone numbers worldwide. By using our services, you can ensure that the phone numbers in your database are valid, correctly formatted and active. This helps you to improve the quality of your data, reduce the costs associated with ineffective communications, and optimize your marketing or customer service campaigns.

The HLR (Home Location Register) search is a service that queries a mobile operator's central register to obtain precise information about a cell phone number. It tells you whether the number is active, the current operator, the country of origin and whether the number has been ported to another network. This check is crucial to avoid sending messages or calls to invalid numbers, which can improve your deliverability rate and reduce unnecessary costs.

Our phone number verification service offers high accuracy thanks to advanced algorithms and direct access to operator databases. We regularly update our systems to ensure that the information provided is as up-to-date and accurate as possible. Although we strive for maximum accuracy, it is important to note that data availability may vary by operator and country.

Numberyo offers global coverage, supporting the verification and cleansing of phone numbers in almost every country. Whether you have contacts in Europe, America, Asia, Africa or Oceania, our tools are designed to work efficiently on an international scale.

Using Numberyo to clean up your lists is simple:

  1. Registration: Create an account on our platform in just a few minutes.
  2. Import: Upload your list of telephone numbers in CSV or Excel format.
  3. Service selection: Select the types of verification you wish to perform (e.g. formatting, HLR search).
  4. Analysis: Start the verification process to analyze your numbers.
  5. Results: Download detailed reports showing valid and invalid numbers and other relevant information.
  6. Action: Update your databases by deleting or correcting problematic numbers.

Yes, we offer a powerful, easy-to-integrate API that allows developers to add our phone number verification functionality directly into their existing applications or systems. Our API is well documented and supports multiple programming languages, making it easy to integrate and use.

Absolutely. Data security is a top priority for us. We use advanced security protocols, including SSL/TLS encryption, to protect your information during data transfers. In addition, we comply with international data protection regulations, such as the RGPD. Your data will never be shared with unauthorized third parties, and we take strict measures to ensure its confidentiality and integrity.