How WhatsApp pricing works
This article explains WhatsApp message charges via Sinch, highlighting Meta's pricing changes. From October 1, Meta will introduce a monthly free allowance for service messages and will also begin charging for utility templates sent within the 24-hour customer service window. Charges depend on the message category and recipient country, while Sinch fees remain separate.
Rates and effective dates in this article reflect Meta’s published pricing documentation. Actual charges depend on message category, market, delivery status and the terms of your agreement with Sinch.
Overview
- Every WhatsApp message you send has two costs: a fee charged by Meta and a fee charged by Sinch for the messaging service. They are separate and both appear in your usage.
- What Meta charges depends on the message category—marketing, utility, authentication, or service—and the country your customer is in.
- New: From October 1, every business phone number will receive 1,000 free service messages per month. Meta will only charge for service messages from the 1,001st onward.
- Also from October 1, utility templates sent inside the 24-hour customer service window, which are currently free, will become chargeable by Meta.
- This is a Meta fee change. It is not a change to Sinch pricing, and it applies to every provider on the WhatsApp Business Platform.
- See Meta’s WhatsApp Documentation: Pricing on the WhatsApp Business Platform | Developer Documentation
The two layers of your WhatsApp cost
WhatsApp on the Business Platform is billed in two layers. Understanding which layer a charge sits in is usually the answer to “why did my bill change?”.
| Layer | Who sets it | What drives it |
| Meta WhatsApp fees | Meta | Message category and recipient country. Published on Meta’s rate cards and the same for all providers. |
| Sinch messaging fees | Sinch | Your agreement with Sinch - platform access, per-message service fees and any inclusions in your plan. |
Meta WhatsApp fees are separate from, and in addition to, the fees Sinch charges you. When Meta changes its rates, that change flows through to your usage.
Message categories
Meta prices each message according to its category. There are four.
| Category | What it is | Typical example |
| Marketing | Promotional or re-engagement templates. | Sale announcement, abandoned cart nudge. |
| Utility | Transactional templates tied to an action the customer has taken. | Order confirmation, delivery update, appointment reminder. |
| Authentication | One-time passcodes and verification templates. | Login code, account verification. |
| Service | Free-form (non-template) replies sent inside an open customer service window. | An agent or chatbot answering “where is my order?”. |
Templates are the only message type you can send to start a conversation. Service messages can only be sent when a customer service window is already open.
The 24-hour customer service window
A customer service window opens whenever a customer messages your business, and stays open for 24 hours from their most recent message. Each new message from the customer resets the clock.
While the window is open you can reply with free-form messages. Once it closes, you need an approved template to reach the customer again.
Free entry points: when a conversation starts from a Click-to-WhatsApp ad or a Facebook Page call-to-action button, Meta provides a free 72-hour messaging window. This is not changing.
What is changing on 1 October 2026
Meta is moving to a consistent per-message model across all WhatsApp message types. Two categories that are currently free inside the customer service window become chargeable.
| Message type | Today | From 1 October 2026 |
| Service messages (free-form replies inside the window) | Free | First 1,000 are free of Meta's fee. Charged per message thereafter. |
| Utility templates sent inside an open window | Free | Charged per message |
| Utility templates sent outside a window | Charged | Charged - no change |
| Authentication templates | Charged | Charged - no change |
| Marketing templates | Charged | Charged - no change |
| Inbound messages from your customers | Free | Free - no change |
Service messages will be priced at the same per-message rate Meta already applies to utility and authentication messages in each market. Meta publishes its rates by country on its rate cards.
Replies generated by Meta’s own AI product (Meta Business Agent) are billed separately by Meta on a token basis and are not service messages. Replies sent by your own team, your own chatbot, or a third-party AI tool are service messages and are charged per message.
How the 1,000 Free Service Messages Work
- It applies per phone number: The allowance is tied to the individual business phone number, not your overarching account or WhatsApp Business Account (WABA). If you use multiple numbers, you receive 1,000 free Service messages for each one.
- It covers Service messages only: This allowance does not apply to Utility messages sent inside the customer service window. The 1,000 free messages apply strictly to the Service conversation category.
- There is no rollover: Unused messages are lost at the end of the month and do not carry over. The allowance resets on the first day of the following month.
- The Sinch fee still applies: The first 1,000 Service messages are free of the Meta WhatsApp Fee only. Standard Sinch fees still apply to these messages.
Will this affect me?
The impact depends on your messaging volume and type.
- For low-volume senders, the Meta fee for service messages may disappear entirely.
- For high-volume senders, it serves as a monthly offset against your total Meta charges.
- You are likely to see a cost increase if you send a high volume of utility templates inside active customer service windows - for example, order or delivery updates triggered by a customer inquiry.
What stays the same?
- Inbound messages from your customers remain free.
- Marketing, authentication, and out-of-window utility template rates are unchanged.
- The free 72-hour window for Click-to-WhatsApp ad entry points is unchanged.
- The 24-hour customer service window itself is unchanged - only the price of certain messages inside it.
How to prepare
- Establish a baseline. Meta’s WhatsApp Manager breaks your volume down by category. Look at how many service messages and in-window utility templates you send in a typical month to understand your exposure.
- Review your template categories. Meta can reclassify a template from utility to marketing, which carries a higher rate. Check your utility templates contain no promotional content before October 1.
- Tighten conversational flows. Where a bot or agent sends three short messages, one clear message often does the same job for a third of the cost. Consolidating replies is the single highest-impact change most businesses can make.
- Use interactive formats. WhatsApp Flows and list or button replies collect information in one exchange rather than several back-and-forth messages.
- Review your channel mix. For some conversational use cases, other channels may be more cost-effective. Your Sinch team can help you compare.
Need help?
If you would like help understanding what this means, get in touch with our support team and we will walk you through it.