How to check if a phone number has been registered on WhatsApp

In today's rapidly advancing digital age, WhatsApp has become a social software used by over 3 billion users worldwide for communication, whether in business exchanges or daily communication. WhatsApp is very important.

However, in business exchanges or enterprise marketing, how to effectively verify whether certain phone numbers are registered on WhatsApp is an issue that many companies and enterprises need to solve to improve marketing efficiency and success rates. This issue is especially significant when conducting very large-scale marketing activities or customer-related services.

Anyone who has done WhatsApp marketing knows that marketers need to obtain a large number of WhatsApp accounts to develop customers, and WhatsApp accounts are essentially phone numbers. However, in many cases, the phone numbers we collect may not be registered on WhatsApp.

If we directly use these numbers for mass messaging and promotion, the efficiency and success rate will be very low, wasting a lot of human and time resources, which is very inappropriate. At this point, we can use third-party number verification tools to verify the numbers, filter out those not registered on WhatsApp and duplicate numbers, to improve our overall marketing success rate and efficiency.

Just like the CrownSoft Check WhatsApp Number Tool, this software can help us verify whether phone numbers are registered on WhatsApp, solving the problems mentioned above. In addition to this function, the software can also obtain more information about users, such as their avatars and signatures, to infer their age, gender, and language used.

After obtaining this information, we can use different marketing strategies for different groups to enhance our marketing success rate and efficiency.

Crownsoft Check WhatsApp Number Tool allows users to scan QR codes to log into their WhatsApp accounts or import channel accounts or hash accounts in batches for filtering. It utilizes WhatsApp permissions to filter phone numbers registered with WhatsApp and provides insights such as gender and age based on WhatsApp avatars. After filtering, you can export the data in .txt/.xls/.xlsx formats.