WhatsApp Business API pricing for customer support
How Meta bills WhatsApp support replies, rates for Nigeria and Africa, a worked example, and when website live chat costs less.
The WhatsApp Business API charges per delivered message. The price depends on the type of message and the country of the customer you are writing to, and your support replies are billed once a phone number uses up its monthly free allowance. Messages customers send you are free, and the WhatsApp Business app on your phone has no per-message fee at all.
How Meta bills WhatsApp Business API messages
According to Meta's WhatsApp Business Platform pricing documentation, every message you send falls into one category, and each category has its own rate per country. A support team deals with four of them:
- Service messages: the free-form replies you send while the customer service window is open. Each business phone number gets a free allowance every month; beyond it, every reply is charged.
- Utility messages: order confirmations, shipping updates, delivery reminders. Charged.
- Authentication messages: one-time login codes. Charged.
- Marketing messages: promotions, offers, abandoned-cart nudges. Charged, and the most expensive.
The rate is set by the country code of the customer's number, not by where your business is. A Lagos shop messaging a customer on a Ghanaian number pays the Ghana rate.
Three more details change the bill. Messages from customers to your business cost nothing. Utility and authentication messages get volume discounts once you send very large numbers each month; service and marketing messages do not. And without a payment method on the account, Meta stops delivering your service replies once the free allowance is used up.
Meta revises these rules and rates several times a year. Before you budget, check its pricing page.
WhatsApp Business API rates for Nigeria and Africa (October 2026)
The figures in this section come from Meta's pricing documentation and USD rate card effective 1 October 2026, checked on 22 and 23 October 2026.
- The free allowance is 1,000 service messages per business phone number per month. Unused messages do not roll over. Service replies had been completely free from November 2024 to September 2026.
- Nigeria, South Africa and Egypt have their own rates. Most other African countries, including Ghana, Kenya, Cameroon, Côte d'Ivoire and Senegal, share one "Rest of Africa" rate.
- Meta bills in 16 currencies, including the US dollar, euro and pound, but no African currency, so there is no naira, cedi or shilling invoice.
| Message type | Nigeria | Rest of Africa | South Africa |
|---|---|---|---|
| Service (after 1,000 free a month) | $0.0067 | $0.004 | $0.0095 |
| Utility | $0.0067 | $0.004 | $0.0095 |
| Authentication | $0.0067 | $0.004 | $0.0095 |
| Marketing | $0.0516 | $0.0225 | $0.0379 |
A worked example: an online shop in Lagos
Say a fashion shop gets 30 WhatsApp conversations a day, and the team sends about 5 replies in each: size questions, delivery time to Ikeja, payment on delivery, a photo of the parcel before dispatch.
- 30 conversations × 5 replies × 30 days = 4,500 service replies a month.
- The first 1,000 are free, which leaves 3,500 charged replies.
- 3,500 × $0.0067 = $23.45.
- The shop also sends an order confirmation and a shipping update for 500 orders: 1,000 utility messages × $0.0067 = $6.70.
That is about $30 a month in Meta fees, billed in a foreign currency. If you connect through a support tool or provider, its own subscription comes on top.
How to estimate your own WhatsApp bill
Keep Meta's current rate card open and work through four steps.
- Count the replies your team sends in a normal week and multiply by four.
- Subtract your number's monthly free allowance.
- Multiply what is left by the service rate for your customers' country.
- Add your order confirmations and shipping updates at the utility rate.
Then run it again for your busiest month. The bill grows with your sales: a festive season with twice the messages means twice the fees.
The free WhatsApp Business app is a different product
"WhatsApp for customer service" can mean two things, and only one of them has per-message fees.
- The WhatsApp Business app on your phone. Its App Store listing says it is free to download and use, with a mix of free and paid features. It needs its own phone number, separate from your personal one.
- The WhatsApp Business Platform, or API. This is what support software connects to so that several people can answer, or so order updates go out automatically. It is the one billed per message.
If you answer customers from the app on your phone, none of the API pricing applies to you.
The 24-hour window catches teams out
On the API, you can only send a free-form reply while the customer service window is open: the 24 hours after the customer's last message. A customer writes on Friday at 8 pm and you get to it on Monday morning. The window has closed, so your only option is a pre-approved template message, and that message is charged.
Small teams that do not answer at weekends hit this every week. A clear away message on Friday, saying when you will reply and asking for the order number, saves a lot of Monday back-and-forth.
Where WhatsApp falls short for a support team
Cost is only part of it. Once two or three people answer customers, these problems tend to matter more.
One number for everyone. With the app, the whole team replies as the same number, often from one shared phone. To find out who promised a Thursday delivery, someone has to scroll back through the chat.
Personal and work mixed together. Many sellers started on their personal number. Orders arrive on Sunday night between family messages, and there is no clear closing time.
Website visitors have to leave. A WhatsApp button on a product page opens the app on a phone, or WhatsApp Web on a laptop. The customer leaves your page at the exact moment they were deciding whether to buy.
When website live chat is the better fit
A live chat widget sits in the corner of your website or app. The customer types without leaving the product page, and every message lands in one inbox the whole team can see. A good chat tool lets you:
- assign each conversation to one person, so two colleagues never send two different answers;
- leave internal notes the customer never sees ("cash on delivery for Lagos Island only");
- save answers to the questions you get every day: delivery times, delivery areas, payment options;
- set business hours and an away message that says when you will reply.
That is what Zean does. It is a support chat built for African businesses, with one shared inbox for your website and your mobile app, in English and French. It is prepaid, with no subscription and no dollar card needed: you top up a Wallet by Mobile Money or card, and nothing is charged automatically. FCFA is the first currency, and more currencies and payment methods are coming. The free Plan includes every feature, and the price of a paid Plan depends on the number of Members and Apps, never on the number of messages. The help guides on assigning conversations and welcome and away messages show how it is set up.
Website chat has limits too. It only reaches people who come to your site or app. If a customer leaves before you reply, you need another way to reach them: by default Zean asks for their email after the first message and sends one email if they have not read your reply. And Zean does not connect to WhatsApp, so the two stay separate.
If you are weighing it against a free chat tool, our Zean vs tawk.to comparison lays out the differences with sources.
WhatsApp app, WhatsApp API or website chat
| WhatsApp Business app | WhatsApp Business API | Website live chat | |
|---|---|---|---|
| Cost | Free, some paid options | Per message, after a monthly free allowance of replies | Depends on the tool. Zean: free Plan, then flat Plans with no per-message cost |
| Billing currency | Not applicable | Meta's billing currencies (US dollar, euro…) | Zean: prepaid, no dollar card needed. FCFA first, more currencies and payment methods coming |
| Several people answering | Same number, same chat | Yes, through software | Yes, shared inbox |
| See who replied | Not shown | Depends on the software | Yes, with assignment |
| Reply after 24 hours | Yes | Only with a paid template | Yes |
| Website visitors | Must open WhatsApp | Must open WhatsApp | Write from the page |
| Customers who never visit your site | Yes | Yes | No |
Which one to choose
- You answer alone and your customers live on WhatsApp. The free app is enough. Use a dedicated number, set up quick replies and an away message.
- Two or more people answer, and you have a website or app. Put live chat on the site for visitors and keep WhatsApp for customers who already use it. Two channels, each with a clear job.
- You send thousands of order notifications. The API earns its cost. Budget every message against Meta's rate card and keep an eye on the monthly free allowance.
FAQ
Is the WhatsApp Business app free?
Yes. The app is free to download and use, with some optional paid features. Per-message charges apply only to the WhatsApp Business Platform, the API.
How much does the WhatsApp Business API cost in Nigeria?
Nigeria has its own line on Meta's rate card, higher than the "Rest of Africa" rate. Service replies beyond the free allowance, utility and authentication messages share one rate, and marketing messages cost several times more. The figures are in the rates section above; Meta's pricing page has the current ones.
Are customer service messages free on WhatsApp?
Messages customers send you are always free. On the API, your replies inside the 24-hour window are free up to a monthly allowance per business phone number, then charged at the rate for the customer's country. On the WhatsApp Business app, there is no per-message charge.
Can I reply to a WhatsApp customer after 24 hours?
On the app, yes, whenever you like. On the API, a free-form reply is only possible within 24 hours of the customer's last message. After that you have to send a pre-approved template, which is charged.
Try live chat on your website
Zean's Install code is pasted into your site once (see the install guide), and the Starter Plan is free with no card. Paid Plans are on the pricing page.
Sources: Meta's WhatsApp Business Platform pricing documentation and USD rate card; the WhatsApp Business listing on the App Store.