Phone Number Validation Tools


Phone Number Validation Tools Overview

Phone number validation tools and APIs allow developers to identify callers into a business or fill out incomplete data residing in a CRM or other systems, with data from outside services. This allows the user to verify contact information and improve overall customer data quality.

Phone Number Validation Products

(1-10 of 10) Sorted by Most Reviews



Starting Price $0.04

TextMagic is a bulk SMS service for sending texts to customers, staff and suppliers from an online portal. TextMagic is compatible with PC & Mac. It supports long SMS messages, and allows users to send texts globally. Users can set up integrations to other applications using…

Vonage Communications APIs (formerly Nexmo)

Vonage APIs (formerly Nexmo and TokBox) help growing startups and agile enterprises enhance customer experience and realize new business outcomes at scale. With a comprehensive suite of communication channels, a global platform, and expert support, users can abstract the complexity…


Sinch (formerly CLX Communications) offers a range of SMS messaging services, including the former mBlox, which was acquired in 2016 and serves as a component of Sinch messaging services

Loqate (GBG Matchcode360)

GBG now offers Loqate (acquired 2015) to replace the former GBG Matchcode360, an IP geolocation solution for enriching and validating customer data.


ClearoutPhone performs Phone number verification/validation to primarily know the validity, line type, network carrier, location etc, of the users before reaching them through various ways like SMS/call etc. The vendor describes it as a real-time process that takes less than a fraction…


NumVerify is an API service for international and national phone number validation, from apilayer headquartered in Vienna.


Ekata, a former part of the Whitepages company that branched off and became a separate entity in 2019, offers identity verification, data validation, and data enrichment services based on the Ekata Identity Engine (EIE), a machine learning based system used to derive links from real-…

WinPure Verify

WinPure Verifiy is a range of verification tools for Email addresses, Mobile & Phone numbers and Worldwide Address details.

Experian Data Quality (QAS)

Acquired by Experian in 2004, QAS (now known as Experian Data Quality) is a data as a service providing address management, phone and email validation, and related data integrity solutions, boasting international operation with over 10,000 customers worldwide, with offices in the…

Informatica Data as a Service (DaaS)

Informatica's Data as a Service (DaaS) is provided for contact data enrichment, using trusted third-party data sources so that users can learn even more about customers and prospects. Informatica’s data enrichment services are selected to provide quality with both the B2B and B2C…