WhatsApp Business API Pricing in India (2026): What You'll Actually Pay
TL;DR: Meta charges per conversation, not per message. India rates: Marketing ~₹0.88, Utility/Auth ~₹0.125, Service free for 24h. Your BSP adds a platform fee on top. Total cost for a 5,000-contact campaign: ₹4,400 + platform fee.
How WhatsApp conversation pricing works
Meta switched from per-message to per-conversation pricing in 2023. A "conversation" is a 24-hour messaging window. Once opened, you can send unlimited messages within that window for one flat rate.
There are four conversation categories:
| Category | What it covers | India rate (2026) |
|---|---|---|
| Marketing | Promotions, offers, product announcements, re-engagement | ~₹0.88 |
| Utility | Order updates, delivery notifications, account alerts | ~₹0.125 |
| Authentication | OTPs, verification codes, 2FA | ~₹0.125 |
| Service | Customer-initiated conversations | Free (24h) |
Key point: Service conversations (when the customer messages you first) are free for 24 hours. This means all your customer support conversations cost nothing on the WhatsApp side.
What your BSP charges on top
Your BSP (Business Solution Provider) — platforms like NitiGrow, Wati, AiSensy, or Interakt — charges a platform fee in addition to Meta's conversation costs. This covers the inbox, automation, AI, team management, and other platform features.
BSP pricing models vary:
- Flat monthly subscription — e.g., NitiGrow Starter at ₹1,499/mo with conversation costs passed through at cost (zero markup)
- Per-conversation markup — some BSPs add ₹0.10-0.50 per conversation on top of Meta's rate
- Hybrid — lower platform fee + small per-conversation charge
NitiGrow uses the flat subscription model with zero conversation markup — you pay Meta's exact rate with no hidden charges.
Real cost examples
Example 1: Diwali Sale Broadcast
- Contacts: 5,000
- Category: Marketing
- Meta cost: 5,000 × ₹0.88 = ₹4,400
- NitiGrow platform: ₹1,499/mo (Starter) or ₹4,999/mo (Growth)
- Total: ₹5,899 – ₹9,399 (depending on plan)
Example 2: Order Delivery Notifications
- Orders/month: 2,000
- Category: Utility
- Meta cost: 2,000 × ₹0.125 = ₹250
- NitiGrow platform: ₹1,499/mo
- Total: ₹1,749
Example 3: Customer Support (Inbound)
- Customer-initiated chats/month: 500
- Category: Service
- Meta cost: ₹0 (free for 24h)
- NitiGrow platform: ₹1,499/mo
- Total: ₹1,499
Click-to-WhatsApp ad conversations
When a customer clicks a Click-to-WhatsApp (CTWA) ad on Facebook or Instagram, the resulting conversation is free for 72 hours. This is one of the best deals in the WhatsApp ecosystem — you pay for the Meta ad, but the WhatsApp conversation itself costs nothing.
This makes CTWA ads extremely cost-effective for lead generation. With NitiGrow, you can track the full journey: ad click → WhatsApp chat → sale.
Tips to reduce WhatsApp costs
- Use service conversations when possible — encourage customers to message you first (via QR codes, website widgets, CTWA ads). Service conversations are free.
- Segment before you broadcast — don't blast 10,000 contacts with a promotion that's relevant to 2,000. Smaller, targeted broadcasts = lower cost + higher engagement.
- Combine messages in one window — once a marketing conversation is open, you can send follow-up messages within 24 hours at no extra cost.
- Use utility templates for transactional messages — utility conversations (₹0.125) are 7× cheaper than marketing (₹0.88). Use the right category.
- Run CTWA ads — the 72-hour free window makes these the cheapest way to start WhatsApp conversations.
How NitiGrow keeps costs transparent
NitiGrow passes through Meta's conversation charges at cost — zero markup. Your dashboard shows real-time conversation spend broken down by category. No surprises at the end of the month.
Try NitiGrow free for 14 days — full Growth plan, no credit card.
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