Average WhatsApp Campaign Cost for Indian SMBs (October 2026 Rates)
A WhatsApp marketing campaign in India costs ₹0.8631 per delivered message, or about ₹1.02 with 18% GST. A campaign to 5,000 customers costs ₹4,316 in Meta fees (₹5,092 with GST). An SMB sending 1,000 to 25,000 marketing messages a month pays ₹863 to ₹21,578, plus a platform subscription.
These numbers use Meta's India rate card as it stands from 1 October 2026. The rest of this guide shows the cost by audience size, three real-world monthly budgets, the charges most price pages leave out, and how to bring your bill down.
What Meta charges per WhatsApp message in India
Meta bills every business on the WhatsApp Business API per delivered message. The rate depends on the message category.
| Category | Used for | Rate per message (excl. GST) | With 18% GST |
|---|---|---|---|
| Marketing | Offers, launches, festive sales, cart reminders | ₹0.8631 | ₹1.02 |
| Utility | Order confirmations, delivery and payment updates | ₹0.115 | ₹0.136 |
| Authentication | OTPs and login codes | ₹0.115 | ₹0.136 |
| Service | Free-form replies inside the 24-hour window | First 1,000 a month free, then ₹0.115 | ₹0.136 |
Three rules keep the bill predictable:
- You pay only for messages that are delivered. Failed messages cost nothing.
- Messages your customers send you are always free.
- A marketing message costs 7.5 times as much as a utility message, so the category matters more than the volume.
Meta publishes how its per-message model works on its WhatsApp Business Platform pricing page.
What changed on 1 October 2026
The 24-hour customer service window is no longer fully free. Two things changed and one stayed the same:
- Service messages are now billed. Replies from your agents, chatbot or AI agent are free for the first 1,000 a month. After that, each costs ₹0.115.
- Utility templates are always billed. Sending an order update inside an open 24-hour window used to be free. It now costs ₹0.115 like any other utility message.
- Click-to-WhatsApp ads keep their free window. When a customer messages you from an ad and you reply within 24 hours, every message for the next 72 hours is free.
Marketing and authentication rates did not change. The full breakdown is in our October 2026 Meta pricing update.
WhatsApp campaign cost by audience size
A campaign's cost is the number of delivered messages multiplied by ₹0.8631.
| Messages delivered | Meta fee (excl. GST) | With 18% GST |
|---|---|---|
| 1,000 | ₹863 | ₹1,018 |
| 5,000 | ₹4,316 | ₹5,092 |
| 10,000 | ₹8,631 | ₹10,185 |
| 25,000 | ₹21,578 | ₹25,461 |
| 50,000 | ₹43,155 | ₹50,923 |
The rate is flat. Meta gives no volume discount on marketing messages in India, so 50,000 messages cost exactly 50 times what 1,000 cost.
Monthly WhatsApp cost for three typical SMBs
Most businesses send more than one category in a month. These three examples are worked from the rate card. They are not survey averages.
| Business | Marketing | Utility | Authentication | Service replies | Meta fee (excl. GST) | With 18% GST |
|---|---|---|---|---|---|---|
| Local shop or clinic | 1,000 | 500 | 0 | 600 | ₹921 | ₹1,086 |
| D2C or online store | 5,000 | 2,000 | 0 | 1,500 | ₹4,603 | ₹5,432 |
| Growing multi-city brand | 20,000 | 10,000 | 2,000 | 4,000 | ₹18,987 | ₹22,405 |
In all three cases marketing is more than 90% of the bill. That is where savings come from.
The costs outside Meta's rate card
Meta's fee is only one part of what you pay. Check these four before you sign up with any provider.
- Platform subscription. You need a provider's software to send campaigns. Entry plans in India usually run from about ₹1,000 to ₹3,500 a month.
- Per-message markup. Some providers add their own margin to every message. A 20% markup on 10,000 marketing messages adds ₹1,726 to that one campaign. Ask for the per-message rate in writing.
- GST. Add 18% to message fees and to the subscription. Businesses registered under the regular GST scheme can usually claim it back as input tax credit.
- Add-ons. Extra agent seats, chatbot flows and AI replies are charged separately on some platforms and included on others.
How to calculate your own campaign cost
Use this formula for any month:
Monthly cost = (marketing messages × ₹0.8631) + (utility messages × ₹0.115) + (authentication messages × ₹0.115) + (service messages above 1,000 × ₹0.115) + 18% GST + platform subscription
Then work out what each sale costs you: divide the campaign cost by the orders it brings in. A ₹4,316 campaign to 5,000 customers that converts 2% of them gives 100 orders at ₹43 each. Your conversion rate will differ, so use your own number.
For a quick estimate, use the WhatsApp message cost calculator on our pricing page.
6 ways to lower your WhatsApp campaign cost
- Segment before you send. Every customer you leave out of an irrelevant campaign saves ₹0.86. Send the saree offer to saree buyers, not to the full list.
- Keep transactional messages transactional. An order update is a utility message at ₹0.115. Add a discount code to it and Meta can reclassify it as marketing at ₹0.8631.
- Run Click-to-WhatsApp ads. Leads who message you from an ad open a 72-hour free window. Send the catalogue, the follow-up and the payment link inside it.
- Stop messaging people who never read. You pay for delivery, not for interest. Remove contacts who have ignored your last few campaigns.
- Make each chatbot reply count. Service messages are free only up to 1,000 a month. One complete answer costs less than four short ones.
- Retarget instead of rebroadcasting. Send the second message only to people who read or clicked the first.
Where Instant Broadcast fits
Instant Broadcast is a Meta Business Partner built on the official WhatsApp Cloud API. It is priced for Indian SMBs that want campaigns, CRM and AI in one place without an enterprise bill.
- Everything in one plan. Every plan includes bulk broadcasts, the chatbot flow builder, a contact manager with tags, and a shared team inbox for multiple agents.
- AI agents. AI agents trained on your website and PDFs answer customers, qualify leads and hand over to your team.
- CRM connections. IndiaMART, TradeIndia, Google Sheets, HubSpot, Zoho, Shopify and WooCommerce.
- Web, Android and iOS. Run campaigns and reply to customers from the browser or the mobile app.
- A bill you can audit. A prepaid wallet shows every deduction message by message, and the inbox tracks your 1,000 free service messages live.
Plans and the full rate card are on the pricing page. Start your free trial or book a demo on WhatsApp.
<H3>Frequently asked questions</H3>
What is the average WhatsApp campaign cost for an Indian SMB?
A WhatsApp marketing campaign costs ₹0.8631 per delivered message in India, or about ₹1.02 with GST. A 5,000-message campaign costs ₹4,316 before GST. An SMB sending 1,000 to 25,000 marketing messages a month pays ₹863 to ₹21,578 in Meta fees, plus a platform subscription.
How much does it cost to send 1,000 WhatsApp messages in India?
1,000 marketing messages cost ₹863.10. 1,000 utility or authentication messages cost ₹115. Both figures exclude 18% GST.
Is WhatsApp marketing free for small businesses?
The WhatsApp Business app is free, but a broadcast reaches only 256 contacts and bulk sending risks a number ban. Campaigns at scale need the WhatsApp Business API, which Meta charges for per delivered message.
Are replies to customers free on the WhatsApp Business API?
The first 1,000 service messages each month are free. From 1 October 2026, each reply after that costs ₹0.115 in India. Messages your customers send you are always free.
Do I pay for WhatsApp messages that are not delivered?
No. Meta charges only for delivered messages. A message that fails or never reaches the customer is not billed.
Is GST charged on WhatsApp Business API messages?
Yes. 18% GST applies to message fees and to your platform subscription. Businesses under the regular GST scheme can usually claim it as input tax credit.
What is the cheapest type of WhatsApp business message?
Utility and authentication messages are the cheapest at ₹0.115 each. A marketing message costs ₹0.8631, about 7.5 times more.