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

In traditional WhatsApp marketing, companies often fall into the dilemma of "casting a wide net but finding few fish" - blindly pushing messages to a large number of numbers, with over 50% of them being unavailable or silent, resulting in serious waste of marketing costs and making precise reach a mere empty talk.

Batch export of screening results allows for easy management of Telegram, WhatsApp, LinkedIn, and Facebook accounts, enabling efficient marketing implementation.The system automatically detects unused and anomalous accounts and filters based on age, gender, and activity level, ensuring cleaner marketing data and more efficient promotions.

The cloud control system manages accounts on multiple platforms in one place, enabling batch screening and efficient operations, saving manual operation time and labor costs. Using profile picture, gender, and interaction filters, you can precisely target potential customer groups and increase the conversion rate of social media campaigns.The system supports batch account management across multiple platforms, combining active and online filtering to ensure every campaign reaches the target user group.Both self-screening and proxy-screening modes allow operations teams to flexibly choose their approach, enabling efficient and precise multi-platform campaigns.

The cloud control system supports mobile phone number generation and filtering in regions such as India, Japan, and Mexico, enabling precise cross-border social media campaigns.Activity, activity, and interaction filtering provide real-time insights into target user status and optimize social media campaign strategies.

The system offers customizable filtering plans to precisely target potential users based on age, gender, interaction frequency, and online time, achieving high ROI.

The cloud control system allows one-click export of screening results and supports batch management of Telegram, WhatsApp, Facebook, and LinkedIn accounts, enabling efficient execution of campaign plans.The cloud control system uses multi-dimensional screening of highly active users to precisely reach the target audience for Telegram and WhatsApp outreach, significantly increasing ad conversion rates.

The system uses age, gender, and online time to filter potential customers, enabling social media operators to quickly target core users and maximize marketing efficiency.Multi-platform batch account management allows unified operations for LinkedIn, Facebook, and the international version of TikTok, reducing team workload and improving operational efficiency. The cloud control platform supports batch removal of unused and low-activity accounts, ensuring clean and reliable promotional data and steadily increasing ad reach.

The combination of self-screening and proxy-screening allows community operations to shift from blind push to targeted marketing, boosting both user activity and engagement.The system uses profile pictures and nicknames to filter high-potential users, quickly identifying target customers and helping teams quickly increase ad conversion rates.