WhatsApp's free window ends: what India will pay
From 1 October 2026, Meta charges for free-form replies sent inside WhatsApp's 24-hour service window, and utility templates sent inside that window lose their free status too. In India both are billed at the utility rate, about ₹0.115 per message before 18% GST. Inbound messages from customers stay free.
For the last year, almost everything you sent a customer inside WhatsApp's 24-hour service window was free. Answer a question, send an order update, have a bot reply at 2am — no per-message charge. That ends on 1 October 2026.
This is the change most Indian businesses on the WhatsApp Business API have not budgeted for, because it does not raise any price on your invoice. It makes messages that were previously ₹0 start costing money.
What exactly changes on 1 October 2026
Two things, both inside the 24-hour customer service window:
- Free-form service replies become billable. Any non-template message you send inside the window — a human agent typing, or a chatbot answering — is charged per delivered message.
- Utility templates inside the window lose their free status. They have been free since July 2025. From 1 October they are billed at the same rate as a utility template sent outside the window.
Two things do not change. Messages your customers send you remain free, before and after. And a conversation that starts from a Click-to-WhatsApp ad or a Facebook page call-to-action still opens a free 72-hour entry-point window.
What it costs in India
Meta's INR rate card effective 1 July 2026, per delivered message, before tax:
| Message type | Rate (INR) | Billed inside the 24h window? |
|---|---|---|
| Marketing template | ₹0.8631 | Always billed |
| Utility template | ₹0.1150 | Free until 30 Sep 2026, billed from 1 Oct |
| Authentication template | ₹0.1150 | Billed |
| Service (free-form reply) | Free today | Billed from 1 Oct, at the utility rate |
Add 18% GST on top — every figure on this page excludes it. Utility and authentication rates also carry volume tiers, so high-volume senders pay less per message than the card rate.
Meta committed to publishing the final per-country rates by 1 September 2026. Treat the service rate above as the utility rate it is pegged to, and confirm against your own provider's rate card before you rebuild a budget on it. Several providers also report a monthly allowance of free service messages per business phone number; that allowance is worth confirming in writing with yours, because it changes the arithmetic below at low volumes.
What it adds to a real bill
Take a mid-sized Indian business: 3,000 customer conversations a month, an average of six back-and-forth replies inside each window, and 2,000 utility templates — order confirmations and delivery updates — sent inside a window that was already open.
| Line | Volume | Rate | Before 1 Oct | From 1 Oct |
|---|---|---|---|---|
| Service replies | 18,000 | ₹0.1150 | ₹0 | ₹2,070 |
| In-window utility templates | 2,000 | ₹0.1150 | ₹0 | ₹230 |
| Total, before GST | ₹0 | ₹2,300 |
That is roughly ₹2,714 a month with GST, appearing on an invoice where the line previously read zero. Scale it: a business doing four times that volume is looking at about ₹10,900 a month it was not paying in September.
Four ways to pay less
Send fewer, better messages. Billing is per delivered message, not per conversation. An agent who replies in three short bursts pays three times what one complete answer costs. This is the single biggest lever, and it is free to pull — it is a habit, not a feature.
Audit your in-window utility templates. Many businesses fire an order confirmation as a template while the customer is actively chatting, because it used to cost nothing. Inside an open window, a plain service reply carries the same information at the same price now — but only one of them needs Meta's template approval to change.
Use Click-to-WhatsApp entry points where they fit. They still open a free 72-hour window, which is now a genuine cost advantage and not merely a convenience.
Watch what your automation sends. An AI agent that answers a question in one well-formed message costs a third of one that dribbles out three. If you run any automation on WhatsApp, this is the month to look at its output length, not just its accuracy.
What we are doing about it
We build Vibot, a WhatsApp AI agent for Indian SMBs, so this change hits our own cost model as directly as it hits yours. Our plans start at ₹999/month and we are re-running the unit economics on Meta's final rate card rather than waiting for October to find out. If you want to compare notes on the numbers, talk to us — we would rather have that conversation than guess.
Sources
- Meta, WhatsApp Business Platform pricing — official rate cards and the effective dates.
- India INR rate card effective 1 July 2026, as published by Meta and republished by providers including ChatMaxima.
- Wati and SendPulse on the 1 October 2026 service-message change.
Rates change. This page was last checked on 6 September 2026 and states its sources so you can check them yourself.
Written by Pratham Gupta, Founder, Virtuo. Questions about anything here? Talk to us.