Can you check if a mobile number is linked to a LINE account? What methods are available?

WhatsApp account filtering is key to solving this problem: by filtering WhatsApp accounts, businesses can accurately filter out invalid accounts such as inactive numbers, dead numbers, and accounts that are not targeted at them, allowing marketing resources to be focused on high-value customers.

The cloud control system allows you to filter accounts by age, gender, frequency of interaction, and online time, enabling precise targeting of potential customer groups.The system supports batch export of screening results, making it easy to manage accounts across multiple platforms and effectively implement and execute marketing plans.

The cloud control platform combines self-screening, proxy screening, and detailed screening modes to efficiently filter batch accounts, ensuring more targeted marketing efforts.The cloud control system supports unified management of accounts across multiple platforms, allowing you to batch filter by age, gender, and activity level, enabling precise marketing efforts across Telegram, WhatsApp, LinkedIn, and Facebook.The system offers a batch export function, allowing you to easily manage various social media accounts, quickly implement marketing plans, and improve team execution efficiency.

The cloud control platform supports both active and online filtering, allowing operations teams to monitor account activity patterns in real time and optimize social media advertising timing.The system combines interaction filtering and online filtering to quickly target high-value users, ensuring precise and efficient social media marketing efforts and reducing ineffective resource waste. The cloud control system offers self-screening, proxy screening, and detailed screening modes, allowing operations teams to flexibly choose their approach and efficiently manage bulk accounts.

It supports bulk generation of mobile phone numbers for India, Japan, Mexico, and the United States. Combined with account activity analysis, it enables targeted cross-border marketing and user resource integration.

Using profile and nickname filtering, you can quickly identify potential customer groups, achieving targeted and high-conversion social media marketing.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.