Guide
WhatsApp broadcast vs bulk messaging: what's actually compliant?
Three different things get called 'WhatsApp broadcasting' — only one of them scales without risking the number.
WhatsApp's native broadcast lists
The free WhatsApp Business App lets you message a list of contacts at once — but it only delivers to people who already have your number saved in their phone. For most businesses trying to reach new leads, that limitation makes native broadcast lists close to useless at any real scale.
Bulk sender tools
Third-party "bulk WhatsApp sender" tools work around that limit by simulating a WhatsApp Web session and blasting messages to numbers that never opted in. It's fast to set up, and it's exactly what gets accounts flagged and banned — the number, the chat history, and the contacts, gone in one policy action. See the full official-vs-unofficial breakdown →
Official template messaging — the compliant way to scale
Through the official WhatsApp Business Platform (Cloud API), business-initiated messages go out as pre-approved templates, with opt-in consent required for marketing messages. No "saved contact" restriction, no ban risk from simulating a session — this is what real scale looks like on WhatsApp.
Read What Is The WhatsApp Business API? →Common Questions
Before you book a call.
Can I message someone who hasn't messaged me first?+−
Only with a pre-approved template and, for marketing messages, their opt-in consent — that's how the official platform allows business-initiated outreach without it counting as spam.
What counts as opt-in consent?+−
A clear, recorded action from the customer — checking a box, replying 'yes' to a specific prompt, or submitting a form that says what they're signing up for. Adding a number from a purchased list doesn't count.
Is there a limit to how many messages I can send?+−
The official platform scales your messaging limit as your account maintains good quality ratings — it's designed to grow with legitimate use, not cap you artificially the way a bulk sender tool eventually gets throttled or banned.
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