BuzzRelay | Windows App for Sending Bulk Whatsapp Messages

BuzzRelay is a professional WhatsApp Bulk Marketing Desktop Application for Windows. Connect multiple WhatsApp numbers, build rich message templates, and send personalised campaigns to thousands of contacts — all from a clean, modern desktop interface. No browser tabs, no monthly fees, no cloud dependency.

Every message goes through your own WhatsApp accounts, just like you’d send it manually — keeping deliverability high and your data 100% private on your own machine.

Key Features

Bulk Campaign Engine

Send to thousands of contacts in one campaign
Schedule campaigns for any future date & time
Pause, resume, and stop campaigns mid-run
Real-time progress tracking per recipient
Table view and card view — switch any