WhatsApp Business API pricing: what Meta charges, what a platform charges

Ask three people what WhatsApp Business API pricing is and you'll get three different answers, because they're usually describing different bills. One is thinking about Meta's message charges. One is thinking about a software subscription. One is thinking about both and has added them into a single number.

They're two separate bills with two separate logics. Once you see them apart, a monthly estimate is a ten-minute job. Everything about Meta's side below is as of October 2026, from Meta's own documentation, and Meta adjusts rates on a published calendar. Always check the linked pages before you budget.

WhatsApp Business API pricing from Meta: per delivered message

Since 1 July 2025, Meta has charged per delivered message rather than per 24-hour conversation. According to Meta's pricing documentation, what you pay depends on two things: the category of the message and the country of the person receiving it, based on their phone number's country calling code.

The categories that matter to most small businesses:

• Marketing templates: offers, promotions, news.
• Utility templates: order updates, booking confirmations, reminders.
• Authentication templates: one-time passcodes.
• Service messages: your free-form replies, sent inside the 24-hour customer service window.

Messages from customers to you are free. And Meta only charges when a message is delivered, not when it's merely sent.

What's free, and what changed in October 2026

Two details matter here because they changed recently.

Each business phone number gets 1,000 free delivered service messages a month; Meta charges from the 1,001st. That charging started on 1 October 2026. Utility templates sent while a customer service window is open also became chargeable that day. Our guide to the 24-hour window goes through both.

Messages sent in a free entry point window, which opens when someone messages you from a Click-to-WhatsApp ad, are free for as long as that window lasts. Meta's page currently says it may stay open up to 7 days.

If you use Coexistence, Meta says messages you send from the WhatsApp Business app itself stay free after onboarding. Messages sent through the API are charged at the standard rates.

Rates, tiers and currency

Meta publishes a rate card by country and category, as a CSV, a PDF and an interactive page. We're not quoting a figure here, because they change on the first day of a quarter and a number in an article goes stale quickly. Open the current rate card and look up your own markets.

Two more details from Meta's page:

• Volume tiers can lower the rate for utility and authentication messages as your monthly volume grows. They apply per country and category, and only to messages that were charged.
• Currency is chosen when the account is created, and changing it later means going through Meta's migration process. Meta lists 16 enabled currencies as of mid-2026, so check which one your account bills in.

Bill two: the platform

The other bill comes from whoever gives you the inbox, the automations, the templates tool, the API and the support. It's usually a flat subscription, sized by things like connections, templates, automations and automation credits.

For Avox, plans start at US$24 a month (the Starter plan, billed monthly), and the live numbers for every plan are on the pricing page. The plan fee covers Avox. It doesn't include Meta's message charges. Avox adds no markup to Meta's charges and never collects them: Meta bills your own WhatsApp Business Account directly, with the payment method you set up there. Automation credits are Avox's own allowance for what automations send, and they aren't a payment to Meta.

Whoever you choose, ask where each charge lands. If a provider bills you for Meta's messages, ask whether the amounts match Meta's rate card exactly. We have a full checklist in how to choose a WhatsApp Business API provider.

How to estimate a month

Here's a method that works for any provider. The numbers below are a made-up example only, to show the structure.

1. 1Count your free-form replies. Say a small shop's team sends about 1,500 replies in a month inside the window. Each business phone number gets 1,000 free, so 500 would be charged at the service rate for each customer's country.
2. 2Count your template sends by category. Say 600 order updates (utility), 200 promotional messages (marketing) and no passcodes.
3. 3Split them by country. Rates differ per market, so a customer base in one country keeps this simple.
4. 4Multiply each group by its rate-card figure and add them up.
5. 5Add the platform fee, then a cushion for the month you run a promotion.

The line that grows fastest is usually marketing, because every recipient of a broadcast is a charged message. So the useful question before any send is "does this need to be a template, and does everyone on this list want it?"

Ways to keep Meta's bill low

• Answer promptly inside the window, using free-form replies.
• Pick the honest template category. A real order update is utility, not marketing; our template approval guide explains where Meta draws the line.
• Send promotions only to people who want them. Tags and categories help you aim.
• Put a payment method on your Meta account. Without one, Meta delivers service messages inside the free tier only, and not beyond it.

Questions people ask

Is the WhatsApp Business API free?

No. Meta charges per delivered message for most business-initiated messages, and some of the free tiers have limits. Platforms charge separately for their software.

Do I pay when a customer messages me?

No. Messages from users to businesses are free, according to Meta.

Why does the price depend on the country?

Meta sets rates per market, using the recipient's phone number country calling code. Some markets are grouped into regional "Rest of" bands.

Does Avox's subscription include Meta's charges?

No. Your Avox plan covers Avox. Meta bills your WhatsApp Business Account separately. Plans are listed on the pricing page, and the billing guide shows where Meta's charges appear.

Your next step: open Meta's rate card, find your top two customer countries, and write down the utility and marketing rates before you build any forecast.