All extensions

WhatsApp & Telegram

WASendly – WhatsApp Bulk Message Sender

Users
1,000+
Rating
4.9★
Reviews
113
WASendly – WhatsApp Bulk Message Sender screenshot

Sends a list of WhatsApp messages through WhatsApp Web, one at a time, with a delay between each.

  • Send to a list from a file
  • Message templates with placeholders
  • 15–20 second delay between messages
  • Tracks sent numbers so a run can resume

Why I built it

Businesses that need to send the same notification to a few hundred customers end up doing it by hand or paying for an API tier they do not otherwise need. The hard part is not the sending — it is sending at a rate that does not get the number flagged.

How it works

You give it the numbers and the message template, then it drives WhatsApp Web in your own logged-in session. Between each message it waits 15–20 seconds, and it records which numbers have already been sent so an interrupted run can resume rather than starting over.

Store description Send bulk and automated WhatsApp messages safely and easily with WASendly.

Product page on AddonsChrome Chrome Web Store

More in WhatsApp & Telegram