What is the WhatsApp free tier limit?
The "free tier" on the WhatsApp Business API is often misunderstood. There is a genuine free allowance, but it applies to a specific type of conversation and it does not cover the promotional messages most businesses actually want to send. Since 1 July 2025 Meta bills per delivered message by category, so the free tier is smaller and more targeted than the old per-conversation era suggested. Here is exactly what is free, what is paid, and how an Indian business should read the numbers before choosing a platform.
Quick answer
There is no blanket free tier. Meta gives you free service conversations in the 24-hour customer service window, plus free entry-point conversations from click-to-WhatsApp ads and Facebook Page CTAs. Everything else - marketing, utility and authentication messages you initiate - is billed per delivered message by category since 1 July 2025.What is actually free on WhatsApp
The free part of WhatsApp is the service window, not a monthly message quota. When a customer messages your business first, a 24-hour customer service window opens, and any replies you send inside that window are free today (service-window replies are free until 30 September 2026 and become chargeable from 1 October 2026). This is where support, order questions and back-and-forth conversations live. Meta also gives you free entry-point conversations: when a customer taps a click-to-WhatsApp ad or a call-to-action button on your Facebook or Instagram Page, that opens a free window (currently 72 hours) so you can respond without incurring a charge. These free allowances have no fixed cap you exhaust - as long as the customer initiated the contact and you stay inside the window, service replies are not billed today, though they become chargeable from 1 October 2026.
- Free today (chargeable from 1 October 2026): replies inside the 24-hour customer service window a customer opened
- Free: entry-point conversations from click-to-WhatsApp ads and Page CTAs
- Not free: any marketing, utility or authentication message you initiate
- Not free: template messages sent outside an open service window
Why the old free tier numbers are gone
You will still find articles quoting a free tier of 1,000 conversations per month per WhatsApp Business Account. That figure belonged to the per-conversation billing model, which Meta retired on 1 July 2025. Under the current model, Meta charges per delivered message by category rather than bundling messages into a 24-hour conversation. The 1,000-conversation freebie disappeared with that change. What remains is the free service window and free entry points described above. If a provider is still pitching you a monthly free conversation quota, they are quoting a pricing model that no longer exists, and it is worth asking what else on their page is out of date.
What you pay for, and how it is priced
Everything you initiate falls into one of three paid categories, and each has its own rate. Marketing messages (promotions, offers, re-engagement) are the most expensive. Utility messages (order updates, payment reminders, appointment confirmations tied to an existing transaction) are cheaper. Authentication messages (one-time passcodes and login codes) sit in their own band. You are billed once per message that Meta successfully delivers, so undelivered messages are not charged. Rates are set and vary by the recipient's country - for India-to-India sending the rupee rates are what matter to most businesses here. InfiQ applies transparent rupee pricing (ex-GST), so you can see the per-message cost for each category before you send.
- Marketing: promotions, offers, newsletters, re-engagement
- Utility: order, delivery, payment and appointment updates
- Authentication: OTPs and login verification codes
- Billed per delivered message; undelivered messages are not charged
How to keep your WhatsApp costs low
Because the free window rewards customer-initiated contact, the cheapest WhatsApp strategy is to make it easy for people to message you first and to answer promptly. Run click-to-WhatsApp ads to open free entry-point windows, put a WhatsApp link in your bio, email signature and website, and handle support inside the 24-hour service window rather than sending fresh templates. When you do initiate, pick the right category: routine order and payment updates should go out as utility messages, not marketing, and OTPs should use the authentication category. Miscategorising a utility message as marketing costs you more per send and risks quality-rating penalties. Keep your lists opted-in and relevant so your quality rating stays high, which protects your per-day messaging limits.
- Encourage customers to message first to open free service windows
- Use click-to-WhatsApp ads for free entry-point conversations
- Send order and payment updates as utility, not marketing
- Reserve marketing sends for genuinely opted-in, relevant audiences
Getting set up correctly from day one
The free tier only works in your favour if your account is configured properly - correct category defaults on templates, a healthy quality rating, and clean opt-in data. As an official Meta Business Partner, InfiQ onboards Indian businesses with full ownership of their WhatsApp Business Account and BSUID, so your customer relationships and message history stay yours, not locked inside a reseller's account. You get transparent rupee pricing (ex-GST), a live calculator to model marketing, utility and authentication costs, and template review support so your messages land in the right category. That means you capture every free service conversation you are entitled to and pay a clear, predictable rate for the rest.