Meta's name for the business side of WhatsApp, taken apart: the pieces, the accounts, the rules and the bill — written for the people who send the messages, not the people who write the code.
The WhatsApp Business Platform is what Meta provides for businesses that message customers at scale: the APIs that send and receive messages, the accounts that hold your numbers and templates, and the rules on what you can send and to whom. It isn't an app you open — every approved product that sends WhatsApp messages in bulk is built on it.
The app is for answering customers by hand. The platform is for sending at scale, through software.
Most businesses meet WhatsApp through the WhatsApp Business app: a free phone app where someone on the team answers customers. Its broadcast lists reach at most 256 people, and only people who saved your number.
The WhatsApp Business Platform is what a business moves to when one phone is no longer enough. There is no app to install — you reach it through software.
| WhatsApp Business app | WhatsApp Business Platform | |
|---|---|---|
| How you send | By hand, from a phone | Through software built on Meta's APIs |
| Who you can reach | Broadcasts to up to 256 people who saved your number | Anyone who opted in, within your messaging limit |
| What you can start with | Any message | An approved message template |
| What it costs | Free | Meta charges per delivered message |
The two can share a number. Meta lets one number stay in the Business app and be used by the platform at the same time — the team keeps answering on the phone while campaigns go out through software.
Three APIs, a stream of events coming back, and one console to see it all.
Three layers sit under every message, and each one owns different things.
A number has to be registered to the platform before it can send. Once it is, it can't be used in the regular WhatsApp app — unless you use the shared set-up above.
New portfolios can register two numbers; verifying the business — or reaching a messaging limit of 2,000 — raises that to twenty ().
One change is coming: from the second half of 2026, Meta splits the WhatsApp Business Account in two — an account for the number and profile, which the business owns, and a messaging account for templates and billing. The move is automatic, and numbers and templates carry over ().
Five rules decide what you can send, and to whom.
Connecting is free. Meta charges per delivered message, and the rate depends on the country.
Meta charges per delivered message, at a rate set by the message's category and the recipient's country. Marketing messages are always charged, from the first one. A send that fails isn't.
A delivered marketing message costs from $0.0109 in Turkey to $0.1597 in the Netherlands (). Meta changes its rates only at the start of a quarter, and announces them at least a month ahead.
For a month of your own numbers, the calculator on our pricing page works it out by country.
The platform sends. Running a campaign on it is work that someone has to build.
Picking a list, leaving out people who opted out, sending to thousands within your limit, reading the result campaign by campaign — none of that comes with the platform. Businesses get it in one of three ways.
| Who pays Meta | What it takes | |
|---|---|---|
| Build it yourself | You, directly | Developers: one API call per message, a sending queue, limits, retries and webhooks — then the screens your marketing team works in. |
| A provider that resells messages | The provider, who bills you per message | Less work, but usually a markup on every message, and your costs run through the provider. |
| Software on your own account | You, directly, at Meta's list price | You connect your own WhatsApp Business Account through Meta's signup window; the software charges for the software. |
Eight things, in three groups.
Business verification is optional to start. It raises the number cap from two to twenty and, with an approved display name, the template quota from 250 to 6,000 per account ().
A step-by-step walkthrough: How to set up your WhatsApp Business Account for marketing messages.
Rapio is the third route: software on your own account, built on the Cloud API. You connect your WhatsApp Business Account through Meta's signup window, Meta bills the messages to your card at its list price, and Rapio charges a fixed monthly fee for the part the platform leaves to you — customer lists and opt-outs, templates, sending to thousands within your limit, and a report for every campaign.
Meta bills the messages at its list price. We charge a fixed fee for the software.