What changed in July 2025
Meta replaced conversation-based pricing with per-message pricing. Before July 2025 a business paid once per 24-hour conversation window regardless of how many messages of that category it sent. Since 1 July 2025, each delivered template message is charged individually, based on its category and the recipient’s country calling code. On 1 October 2026 the last free category ends: service messages — the free-form replies you send inside the 24-hour window — become chargeable per delivered message, and utility templates sent inside that window become chargeable on the same date.
The change makes large campaign costs easier to forecast and removes the old advantage of bundling many messages into one conversation charge.
Two details decide whether the October 2026 change touches you. Each business phone number gets 1,000 free service messages per calendar month, shared across one-to-one and group deliveries, and the allowance does not roll over — so a support team answering a handful of conversations a day stays inside it, while an automated flow that sends several short replies per conversation does not. And service messages carry no volume tiers, so their rate does not fall as volume grows.
Meta limits pricing changes to the first day of each quarter — 1 January, 1 April, 1 July and 1 October — and gives minimum advance notice that varies by the kind of change. A rate card update carries at least one month’s notice; a change to the pricing model itself carries at least six months.
What you are charged for, and what is free
You are charged when a billable message is delivered: any marketing or authentication template, a utility template outside an open window, a utility template inside an open window (from 1 October 2026), and your free-form service replies once that phone number has used its 1,000 free service messages for the month. What a customer sends you is never charged.
| Message | Charged? | Why |
|---|---|---|
| Marketing template | Always charged | Promotional by definition — no free window applies |
| Authentication template | Always charged | Sent to verify identity; never rides a service window |
| Utility template, inside an open service window | Charged from 1 October 2026 | Free since July 2025; chargeable from the same date as service messages |
| Utility template, outside the window | Charged | No open window exists, so the utility rate applies |
| Service reply (text, image, document) inside an open window | Free for the first 1,000 per phone number each month, then charged | Charged at the market’s utility rate, with no volume tiers and no rollover |
| Any message in an open free entry point window | Free | All message types are free while the window is open, up to 7 days for a click-to-WhatsApp ad |
The 24-hour customer service window, in practice
The customer service window opens when a customer messages your business and lasts 24 hours, restarting with each new message from them. Inside it you can send any message type without a template. Outside it, only approved templates can be sent, and those are charged by category.
- 1
A customer messages you
This opens the 24-hour customer service window. Messages from a customer to a business are never charged.
- 2
You reply inside the window
Any non-template message you send in that period is a service message. The first 1,000 per business phone number each month are free; after that each one is charged at the recipient market’s utility rate, and utility templates sent inside the window are charged from 1 October 2026.
- 3
The window closes
Twenty-four hours after the customer’s last message, you can no longer send free-form messages. Contact now requires an approved template.
- 4
You send a template
A marketing template is always charged. A utility template sent outside the window is charged the utility rate.
Designing flows so routine confirmations land while the window is open is the single biggest lever on WhatsApp messaging cost.
The 1 October 2026 change: service messages stop being free
From 1 October 2026 Meta charges for service messages — the free-form replies a business sends inside the 24-hour customer service window. Each business phone number receives 1,000 free service messages per calendar month; from the 1,001st, every delivered service message is charged at the recipient market’s utility rate. Utility templates sent inside the window became chargeable on the same date. Inbound messages from customers are still free.
- The free allowance is per business phone number, not per account, and it does not roll over — unused messages expire at the end of the month.
- A group delivery counts one unit per recipient the message is delivered to.
- Service messages get no volume tiers, so the rate does not fall as volume grows.
- The free entry point window is still free: a conversation a customer starts from a click-to-WhatsApp ad is free, templates included, and since 28 September 2026 that window can stay open up to 7 days rather than 72 hours. A chat started from a website button or a QR code does not open one.
- A payment method must be on the WhatsApp Business Account. Without one, Meta delivers the first 1,000 service messages of the month and then stops delivering rather than queueing them.
The consequence is architectural rather than commercial: a support flow that answers in six short messages now costs six times one that answers in a single consolidated message. If a number runs automated replies at any volume, check the volume before the month starts — not after the invoice.
Free entry point windows: up to 7 days of free messaging
When a customer messages you from a click-to-WhatsApp ad on the WhatsApp Android or iOS app and you reply, the conversation is a free entry point. Your reply opens a free entry point window in which every message type — including templates — is free for up to 7 days (extended from 72 hours on 28 September 2026). Meta does not extend this to chats started from a website button, a QR code, or the desktop and web apps.
- The customer must initiate from a click-to-WhatsApp ad on the WhatsApp Android or iOS app — website chat buttons and QR codes do not open a free entry point window.
- Your reply, sent inside the 24-hour customer service window, opens a window of up to 7 days in which all message types are free.
- After 24 hours from the customer’s first message, you can only send templates unless they message again.
- This is the cheapest route to a genuinely free marketing conversation.
Volume tiers and why they only cover two categories
Utility and authentication messages unlock lower rates as monthly volume grows. Marketing messages are excluded from volume tiers entirely, so campaign costs scale linearly with audience size.
- Volume is aggregated at the business portfolio level across all your WhatsApp Business Accounts.
- Only messages that are actually charged count towards a tier.
- Free messages — inbound messages, the 1,000 monthly free service messages per number, free entry point messages — do not count.
- Tiers apply per market and category, for example India–utility separately from Brazil–authentication.
Five legitimate ways to reduce the bill
- Reply inside the window — and consolidate. In-window replies cost nothing up to the number’s 1,000 free service messages a month, and one longer reply costs less than six short ones once that allowance is used.
- Prefer utility over marketing when the message genuinely is utility. If it confirms something the customer did, it is not a promotion.
- Use free entry points. A click-to-WhatsApp journey buys up to 7 free days including templates.
- Tighten opt-in. Marketing templates are always charged; sending them to people who never wanted them is pure waste.
- Watch category drift. A utility template reclassified as marketing changes the rate on every send.
- Consolidate replies. Since 1 October 2026 every service message after the monthly allowance is billed, so six short replies cost six times one consolidated message. Chattering bots are the expensive pattern.
Be sceptical of any claim that a provider can make WhatsApp messages free. The platform rates are Meta’s, and a provider absorbing them indefinitely is not a business model — check what is actually being charged on top.
Common questions
Platform rules and pricing on this page are Meta’s and can change. Meta updates WhatsApp pricing only on the first day of a quarter and gives advance notice, but always confirm current rates against Meta’s own documentation before committing a budget. This page was reviewed on 10 November 2026.
Related reading
Template approval
WhatsApp message templates are reviewed against the category you submit them in — the most common rejection is a marketing-flavoured template submitted as utility, and the fix is to describe a specific action the customer already took rather than a reason to buy.
API vs Business App
The WhatsApp Business App is a free phone-based app for a single operator with no API, while the WhatsApp Business Platform (often called the WhatsApp Business API) is a paid, multi-agent, programmable service built for teams, automation and broadcast at scale.