What WhatsApp Business API costs in 2026¶
Updated on 2 September 2026 with the new Meta rules that take effect on 1 October.
A complete guide to Meta's costs, with no markup and no surprises.
Spoiler: with Wably you pay the software subscription plus a few euro a month for the WhatsApp reminders, billed directly by Meta to your account. No markup on the messages, no pay-as-you-go AI cost, no bundle to buy upfront.
Work out what you will spend¶
You don't need to decipher Meta's price list. The calculator uses the official rates and estimates:
- the monthly cost of Meta messages;
- how many messages fall within the 1,000 Meta includes every month;
- the extra cost of Meta's native AI, if you use it;
- what you save with Wably.
WhatsApp service message cost calculator 2026 rates
Estimate what Meta charges you each month for the WhatsApp service messages tied to your bookings and reminders.
With 4 bookings and 6 reminders per day: about 484 messages per month.
1,000 messages a month included by Meta
Every month Meta includes 1,000 free service messages on your WhatsApp number: the replies the assistant sends while the conversation is open. That is about 250 bookings a month, and below that threshold they cost you nothing.
- Appointment reminders are Utility messages and do not draw on the free allowance.
- Meta bills you directly on the card linked to your Meta account. Wably adds no markup on Meta’s rates.
Indicative estimate. Calculation: 4 messages per booking and 1 message per reminder × 22 working days per month × Meta’s rate of about €0.0028 per message (utility category, United States — rate converted to euro). The first 1,000 service messages each month are included by Meta: you only pay the excess. Reminders are Utility templates and are always billed. The amount is charged directly by Meta to your account. Prices are shown in euro. The last row is a comparison, not a line on your bill: it is the total you would pay every month if the replies were written by Meta’s native AI agent, that is message delivery plus processing, which Meta bills per token (about 4-5 cents per answered message).
In 30 seconds: Wably, a traditional BSP or Meta's AI¶
| Feature | Wably | Traditional BSP | Meta's AI |
|---|---|---|---|
| Messages at Meta's official price | ✅ | Often not | ✅ |
| No markup on messages | ✅ | Often not | ✅ |
| AI processing included in the subscription | ✅ | It depends | ❌ |
| No pay-as-you-go AI cost | ✅ | It depends | ❌ |
| Predictable monthly cost | ✅ | It depends | ❌ |
From 1 October delivery is identical for everyone and, below 1,000 a month, free. So the lines that really count are the two in the middle: whether AI processing is included in the subscription or billed on usage.
What the cost is made of¶
You pay two items, to two different companies.
| Item | Billed by |
|---|---|
| Software subscription | Wably |
| WhatsApp Business Platform messages | Meta |
The messages are charged by Meta directly to your WhatsApp Business Platform account, with your own payment method. Wably does not sit in the middle and does not touch the official price list.
Which messages are billed¶
| Type of message | Cost |
|---|---|
| Messages you receive from the client | Always free |
| Automated replies until 30 September 2026 | Free |
| Automated replies from 1 October 2026 | Free up to 1,000 a month, then the Utility rate |
| Appointment reminder | Utility rate, always |
| Promotional messages | Marketing rate, the most expensive |
The allowance of 1,000 messages runs per phone number and per calendar month: it resets on the first of the month and does not carry over. It covers replies in chat, not reminders.
If you reply yourself from the WhatsApp Business app on your phone, those messages are not billed by Meta. With Wably you can do that at any time thanks to Coexistence mode: the assistant and your app live on the same number.
What changes in 2026 - The new rates¶
Meta has announced two changes to the price list, both already official, and one new development that pulls in the opposite direction.
From 1 August 2026¶
Meta's native AI is billed on usage, based on the tokens it processes.
The maths is less obvious than it looks: every reply processes not only the client's sentence, but also the assistant's instructions, the list of your services, the available slots and the history of the conversation. The token volume grows with every exchange. On a typical booking conversation the estimate is about 4-5 cents per reply.
From 1 October 2026¶
Automated replies sent inside the 24-hour window go back to being billed, at the Utility message rate. They had been free since November 2024.
Alongside the increase, though, Meta has introduced an allowance: 1,000 free service messages every month, on every phone number. You only pay from the 1,001st. The allowance renews every calendar month and does not carry over. For an appointment-based practice that is around 250 bookings handled entirely in chat, a threshold you are unlikely to reach.
The treatment of reminders changes too. Utility templates sent while a conversation was already open were not charged: from 1 October they are always billed, and they do not fall within the allowance.
Watch out for a detail that often goes unnoticed: unlike Utility templates, these replies have no volume discounts. Beyond the allowance the per-message rate stays the same whether you send a thousand or ten thousand a month.
The final per-country rates have been published. Meta's official price list: developers.facebook.com/docs/whatsapp/pricing
We looked at this change in detail in the article on the 1,000 free service messages every month.
A concrete example¶
Take a practice with 100 bookings a month. A booking handled entirely in chat takes 4 messages on average, so 400 service messages a month: all of them within the allowance of 1,000 included.
| Item | With Wably | With Meta's AI |
|---|---|---|
| Delivery of the 400 messages | €0, within the allowance | €0, within the allowance |
| AI processing | included in the subscription | about €16-20 a month |
| Provider markup | none | none |
From 1 October delivery costs the same for everyone, and below 1,000 a month it costs nothing. So it stops being the item that tells one solution from another.
What is left is the artificial intelligence processing. With Meta's native agent it is billed per token on every reply and works out at about 16-20 cents per booking. With Wably it is included in the subscription and that item simply does not exist.
The reminders still have to be counted: they are always billed and do not fall within the allowance. For the cost in your country use the calculator at the top of the page: Meta's rates change from market to market.
Why you spend less with Wably¶
The cost of a Meta message is the same for everyone, and below 1,000 service messages a month there is no cost at all. The difference comes from what gets added on top:
- some BSPs apply a markup on the price of every message;
- Meta's native AI adds a variable processing cost;
- Wably applies no markup and includes AI processing in the subscription.
What the subscription includes¶
- Multilingual AI assistant on WhatsApp
- Answers your clients with information about your business
- UNLIMITED bookings and conversations
- Google Calendar integration
- Google Contacts integration
- Dashboard to manage the assistant
- AI control per individual contact
- Choice of tone: formal or friendly
- Detailed configuration of your working hours
- Automatic appointment reminders
- Automatic review requests
- Daily activity summary
- Email support
- AI processing included, with fair use of the service
Prices¶
| Plan | Monthly price |
|---|---|
| Starter | €29.90 |
| Standard | €39.90 on launch offer, then €49.90 |
30-day free trial, cancel whenever you want.
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