In cross-border marketing and international business development, WhatsApp and Telegram have become two of the most essential communication tools.

Whether you’re in foreign trade, cross-border eCommerce, or global outreach, one key step before any marketing campaign is to confirm which phone numbers actually belong to real, registered users.

However, manually verifying each number is slow, tedious, and nearly impossible at scale.That’s where Various Accounts Filters Software comes in — it automates the entire detection process in just minutes.

What Is Various Accounts Filters Software?

CrownSoft Various Accounts Filters Software is a powerful tool that automatically checks whether phone numbers are registered on WhatsApp, Telegram, and other platforms.

Simply import your list of numbers, and the system will automatically scan and generate a list of valid, active users.

It also supports Instagram and Facebook detection, helping businesses track customer activity across multiple social media platforms.

Why Use It?

The biggest value of using this software lies in efficiency and data quality.

In marketing, wasting time and budget on invalid or inactive contacts is a major pain point.

By using the software’s bulk filtering feature, you can instantly remove useless numbers and focus only on real social media users.

This improves message delivery rates, boosts conversion performance, and reduces overall operating costs.

Key Advantages

Compared to manual verification or traditional tools, CrownSoft Various Accounts Filters Software offers clear and measurable advantages:

Bulk Verification – Process thousands of numbers in just a few minutes, meeting the needs of large-scale marketing teams.

Multi-Platform Detection – Check registrations across WhatsApp, Telegram, Facebook, and Instagram in one place.

Activity Analysis (WhatsApp) – Gain insights into user activity levels and basic characteristics to help you better understand your audience.

Accurate and Reliable – Based on real platform registration data, accuracy reaches up to 99% (excluding user privacy restrictions).

Easy Export Options – Export results in .txt, .xls, .xlsx, or .vcf formats for seamless integration with your marketing systems.

FAQ

1. Can I check only WhatsApp or Telegram?

Yes. You can choose to detect a single platform or multiple platforms at once, depending on your needs.

2. How accurate is the verification?

The software uses actual platform registration data for detection.

Except in rare cases where users have strict privacy settings, the accuracy rate can reach up to 99%.

3. Does it support large-scale number imports?

Yes. It can process tens of thousands of numbers in one batch.

4. What export formats are supported?

The software supports .txt, .xls, .xlsx, and .vcf formats — making it easy to use with CRM systems, ad managers, or marketing tools.