# How to Run a WhatsApp Broadcast Campaign That Actually Works

> Sending a bulk WhatsApp message is easy — sending one that gets responses and drives sales takes a bit more thought. Here is a practical guide.

- URL: https://www.pyalm.com/blog/whatsapp-broadcast-guide
- Author: Fadhil Abdulla
- Category: Tenreply
- Published: 2026-06-17
- Updated: 2026-06-17

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## What is a WhatsApp Broadcast?

A WhatsApp broadcast is a message sent to multiple contacts simultaneously via the WhatsApp Business API. Unlike a group message, each recipient receives it as an individual conversation — it feels personal, not mass.

## Before You Send: Know Your Costs

WhatsApp charges per conversation, not per message. A broadcast to 1,000 contacts opens 1,000 marketing conversations — each billed at the marketing rate for your country.

Use the free [Broadcast Cost Estimator](https://www.tenreply.com/free-tools/broadcast-cost-estimator) to calculate your total cost before you send. And the [WhatsApp ROI Calculator](https://www.tenreply.com/free-tools/whatsapp-roi-calculator) to estimate whether the campaign is worth it.

## Message Quality Matters

Meta monitors the quality of your templates and conversations. Low open rates and high block rates will downgrade your phone number quality rating, limiting future sending.

**Do:**
- Send to opted-in contacts only.
- Time your message when recipients are likely to be free.
- Include a clear call to action — reply, click, or visit.

**Do not:**
- Blast promotions to unqualified lists.
- Use misleading subject lines in your template header.
- Send the same template repeatedly without variation.

## Use a Proper Platform

The WhatsApp Business App caps broadcasts at 256 contacts and lacks analytics. For scale, use the WhatsApp Business API through a provider like [Tenreply](https://www.tenreply.com) — which adds template management, contact segmentation, delivery reports, and two-way inbox management.

## Preview Before You Submit

Always use the [Template Message Previewer](https://www.tenreply.com/free-tools/template-previewer) to check your message renders correctly before submitting to Meta for approval.

[Explore all free WhatsApp tools](https://www.pyalm.com/free-tools) | [Learn more about Tenreply](https://www.tenreply.com)