Are there any free ways to detect unused Hong Kong numbers? Here are some trial tools for you.

ITG Global Screening, as a professional WhatsApp number screening platform, offers a range of powerful features to help businesses efficiently solve number quality issues.

Want to maximize the effectiveness of your social media marketing efforts? The system combines interaction and online filtering to quickly identify potential users and achieve precise reach.Is your marketing team lacking accurate data? The cloud control platform offers customized filtering solutions to target customers by age, gender, and activity level.

Having trouble managing multiple accounts in batches? The system supports exporting filtering results for unified management across Telegram, WhatsApp, LinkedIn, and Facebook.Is managing international campaigns difficult? The cloud control system generates mobile phone numbers for multiple regions and, combined with account activity analysis, precisely targets potential customers in every corner.Is traditional marketing wasteful? The system automatically eliminates low-activity accounts. Combining proxy and self-screening modes ensures cleaner data and more efficient operations.

Want to increase social media activity? The cloud control system filters high-value users based on interaction frequency and online time, making social media marketing both precise and effective.Want to precisely target potential customers? The system supports multi-dimensional filtering based on age, gender, interaction frequency, and online time, ensuring every marketing campaign is effective.

Is filtering through a large number of accounts difficult? The cloud control platform supports self-screening, proxy screening, and detailed screening modes for efficient batch account management, saving your team time.

Want precise ad targeting? The system combines active and active filtering to understand user online patterns in real time and optimize ad delivery effectiveness.Intelligent tag generation: Automatically tags valid accounts with "activity tags", "demand tags", and "spending potential tags" without manual tagging.

The root cause of high costs in cross-border marketing lies in "resource mismatch"—investing budgets and energy in ineffective accounts. WhatsApp account screening is key to solving this resource mismatch.By using ITG's full-domain filtering, enterprises can efficiently eliminate invalid numbers and focus on high-value customers, achieving a triple optimization of "reduced push costs, improved manpower efficiency, and saved opportunity costs".

In today's increasingly competitive cross-border marketing environment, "cost control" is just as important as "effectiveness improvement".Prioritizing WhatsApp account screening and using ITG's comprehensive filtering to build a precise and effective customer pool is crucial to maximizing the value of every marketing investment and achieving low-cost, high-efficiency growth in cross-border business.