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What is ZelNum?

ZelNum is an innovative online service tailored for data verification and cleaning, aimed at a diverse audience such as companies, marketers, sales professionals, and software developers. The platform specializes in verifying contact information, including WhatsApp, Telegram, and phone numbers, while also providing valuable insights into carrier and line types, thus enriching contact records with essential country and phone details. Users can choose from various options, including single checks, bulk uploads via CSV or TXT files, or harnessing the API for automated verification processes. With an impressive array of over 40 distinct verification checks, ZelNum equips teams to enhance database quality, improve data accuracy, efficiently qualify leads, strategize outreach campaigns, and evaluate potential risks. Users benefit from both free manual verification tools and paid services that follow a straightforward pay-as-you-go pricing structure, thereby eliminating traditional subscription obligations. It is crucial to highlight that while ZelNum delivers verification signals, it does not ensure identity confirmation, making it essential to use the platform only with authorized data. Furthermore, the platform's intuitive design allows users, regardless of their technical background, to easily access and utilize its various features, thereby broadening its appeal and usability. This accessibility fosters a more inclusive environment for individuals and teams seeking reliable data verification solutions.

What is Experian Phone Verification?

Experian offers a Phone Verification service that validates landline numbers in line with the North American Numbering Plan (NANP) and checks the status of mobile phone numbers across networks. Utilizing advanced algorithms, our technology carefully analyzes both U.S. and Canadian landlines, correcting any discrepancies related to area codes and formats while also standardizing the numbers per NANP specifications. This validation process is vital for effective data management, contributing to improved customer service, enhanced efficiency, significant cost reductions, and increased accuracy in form completion rates. By ensuring that only verified phone numbers are retained in your database, organizations can uphold strong communication links with their customers and prospects alike. Additionally, our validation solution is crafted to help adhere to relevant regulations, guaranteeing that your operations align with industry standards. Ultimately, this service not only bolsters the integrity of your data but also cultivates trust and dependability in your communication practices, thereby enhancing overall business relationships. In a world where accurate information is paramount, this service proves to be an indispensable asset for any organization focused on growth and customer satisfaction.

Media

No images available

Media

Integrations Supported

WhatsApp

Integrations Supported

API Availability

API Availability

Has API

Pricing Information

Pay-as-you-go
Free Version

Pricing Information

Pricing not provided
Free Trial Offered?

Supported Platforms

SaaS

Supported Platforms

SaaS

Customer Service / Support

Standard Support
Web-Based Support

Customer Service / Support

Standard Support
Web-Based Support

Training Options

Documentation Hub
Online Training

Training Options

Documentation Hub
Webinars

Company Facts

Organization Name

ZelNum

Date Founded

2026

Company Location

Hong Kong

Company Website

zelnum.com

Company Facts

Organization Name

Experian

Date Founded

2000

Company Location

United States

Company Website

www.edq.com/phone-verification/

Categories and Features

Phone Verification

Not specified

Categories and Features

Phone Verification

Not specified

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