Bulk WhatsApp Number Checker — No Login, No QR, From $5

Create a GoLeadify account, upload an Excel or TXT file of phone numbers with country codes, and download the split. The cloud checker marks which numbers have an active WhatsApp account and which do not. You do not open WhatsApp and test them one by one. A free trial is available, and paid checks start at $5.

No. GoLeadify checks the list in its own cloud panel. You never log in to WhatsApp, scan a QR code, or connect a channel or device. Your accounts stay unused, which is why this is described as no ban risk for your numbers. You upload the file and download the export.

No. GoLeadify does not log in with your WhatsApp, so this check does not expose your number to a ban. Desktop and extension tools that scan a QR code run lookups from your account, and that can lead to restrictions. Here the work stays in the cloud. You still need permission before you message anyone.

You upload Excel or TXT, one number per row, with a country code on each line. The finished job is two files: active WhatsApp numbers, and numbers that are not on WhatsApp. Both exports are Excel or TXT, which is what the product pages document. CSV is not listed as a format.

The features page states that large lists finish quickly and that around 100,000 numbers typically take 10–15 minutes. Treat that as the published typical range, not a guarantee for every file. A messy list can take longer. You can close the browser; the check keeps running in the cloud.

Accuracy is high, and it is not guaranteed to be 100%. Features copy and the terms both say results are highly reliable, but no checker can promise a perfect score. People change numbers, and a lookup is a moment in time. Re-check older lists before a large campaign.

They describe the same job. A checker says which numbers have an active WhatsApp account. A filter splits that result into numbers to keep and numbers to drop. A validator is another name for the same yes-or-no answer. GoLeadify does this in one cloud run and exports both files.

Paid plans start at $5 on Starter: bulk checking, Excel and TXT export, and no WhatsApp login. Pro is priced by volume, so the price per number drops as usage grows. Business and API plans are custom. A free trial is offered so you can test the panel. A free-check cap is not published here.

Yes. Every number needs its international country code, such as +1, +44, +91, +55, +62, or +971. The checker is not limited to one country, and mixed lists are fine. A missing code, or a local zero left on the front, is the usual reason a row fails. Country pages list the codes we publish.

Yes. API access is available on request for a CRM or form that must check numbers without the browser. It belongs to the custom Business plan, not a fixed public price. Share your volume on WhatsApp or Telegram and the team sends the current spec. The API page shows an illustrative request.

It can be legitimate when you have a lawful basis for holding the numbers and you use the result responsibly. GoLeadify's terms forbid spam and harassment. You must also follow WhatsApp's policies and the privacy law that applies to you. A check does not create consent. Contact only people who agreed to hear from you.

GoLeadify describes the check as a cloud lookup of whether a number has an active WhatsApp account, then an export. The public pages do not say a WhatsApp message is sent as part of that check, and they do not say the person is notified. This answer does not add a claim those docs do not make.