---
description: Learn how ZelNum can help your business. GetApp provides users in South Africa with the most detailed information on software tools, prices and features.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: ZelNum Reviews, Prices & Ratings | GetApp South Africa 2026
---

Breadcrumb: [Home](/) > [Data Quality Software](/directory/1337/data-quality/software) > [ZelNum](/software/2263392/zelnum-formerly-bulkchecker)

# ZelNum

Canonical: https://www.getapp.za.com/software/2263392/zelnum-formerly-bulkchecker

> ZelNum helps teams verify WhatsApp, Telegram, and phone numbers, clean contact lists, and enrich records through bulk CSV/TXT uploads or API workflows.
> 
> Verdict: Rated \*\*\*\* by 0 users. Top-rated for **Overall Quality**.

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## Overview

### Key benefits of ZelNum

• Verify WhatsApp and Telegram registration status.
• Upload CSV or TXT lists for bulk processing.
• Enrich records with phone, carrier, country, and line-type data.
• Run individual lookups or automate batch workflows through the API.
• Export segmented results for CRM cleanup, lead qualification, outreach, and risk review.

## About the vendor

- **Company**: ZelNum (formerly BulkChecker)

## Commercial Context

- **Starting Price**: US$1,00
- **Pricing model**: Usage Based (Free version available)
- **Pricing Details**: Pay as you go. No subscription required.
Prices are per 10,000 checks.
WhatsApp Checker: $0.5.
Telegram Checker: $2.50.
Phone Validation: $4.
Other products range up to $30.
- **Target Audience**: Self Employed, 2–10, 11–50, 51–200
- **Deployment & Platforms**: Cloud, SaaS, Web-based
- **Supported Languages**: Arabic, Brazilian Portuguese, Chinese, English, Indonesian, Japanese, Portuguese, Russian, Spanish, Vietnamese
- **Available Countries**: Afghanistan, Albania, Algeria, American Samoa, Andorra, Angola, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahrain, Bangladesh, Belarus, Belgium, Benin, Bhutan, Bolivia, Bosnia & Herzegovina, Botswana and 174 more

## Features

- API
- Automation
- Data Cleansing
- Data Import/Export
- Data Profiling
- Data Verification
- Multiple Data Sources

## Support Options

- Email/Help Desk
- FAQs/Forum

## Category

- [Data Quality Software](https://www.getapp.za.com/directory/1337/data-quality/software)

## Links

- [View on GetApp](https://www.getapp.za.com/software/2263392/zelnum-formerly-bulkchecker)

## This page is available in the following languages

| Locale | URL |
| en | <https://www.getapp.com/all-software/a/zelnum-formerly-bulkchecker/> |
| en-AE | <https://www.getapp.ae/software/2263392/zelnum-formerly-bulkchecker> |
| en-AU | <https://www.getapp.com.au/software/2263392/zelnum-formerly-bulkchecker> |
| en-CA | <https://www.getapp.ca/software/2263392/zelnum-formerly-bulkchecker> |
| en-GB | <https://www.getapp.co.uk/software/2263392/zelnum-formerly-bulkchecker> |
| en-IE | <https://www.getapp.ie/software/2263392/zelnum-formerly-bulkchecker> |
| en-NZ | <https://www.getapp.co.nz/software/2263392/zelnum-formerly-bulkchecker> |
| en-SG | <https://www.getapp.sg/software/2263392/zelnum-formerly-bulkchecker> |
| en-ZA | <https://www.getapp.za.com/software/2263392/zelnum-formerly-bulkchecker> |

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