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.

Pricing

Price Overview:
Pay-as-you-go
Free Version:
Free Version available.

Screenshots and Video

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Company Facts

Company Name:
ZelNum
Date Founded:
2026
Company Location:
Hong Kong
Company Website:
zelnum.com

Product Details

Deployment
SaaS
Training Options
Documentation Hub
Online Training
Support
Standard Support
Web-Based Support

Product Details

Target Company Sizes
Individual
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
Target Organization Types
Mid Size Business
Small Business
Enterprise
Freelance
Nonprofit
Government
Startup
Supported Languages
English

ZelNum Categories and Features