WhatsApp API Pricing Compared: Wati vs AiSensy vs Interakt vs Whaterakt (2026)

WhatsApp API pricing comparison shopping in India usually begins and ends with "what does the tool cost?" — which is exactly why so many businesses are surprised by their first invoice. Wati, AiSensy, Interakt and Whaterakt all run on the same Meta infrastructure, so the real comparison is never one number — it is subscription plus per-message charges. This guide gives you an honest framework for WhatsApp marketing tool pricing in India in 2026 — and how to compute your true bill.

The Two-Part Cost Model Every WhatsApp Tool Uses

Every WhatsApp Business API platform in India bills you in two layers, and any comparison that looks at only one is incomplete — which is why pricing pages spotlight whichever looks cheaper.

Part 1 — The Subscription (Platform Fee)

The fixed monthly fee for the software: inbox, contacts, broadcasts, flows, analytics, support. Plans vary by tier, seats and contract length — so for any vendor other than Whaterakt, check their site for current numbers rather than trusting a months-old blog post, including this one.

Part 2 — The Per-Message Pass-Through

Meta charges for every template message delivered on its network. Platforms pass this through at cost, add a markup, or bundle credits into higher tiers. Two tools with identical subscriptions can produce invoices thousands of rupees apart — message volume, not software, is where the money sits.

The Floor Under Every Quote: Meta's Official Rate Card

No platform can sustainably sell WhatsApp messages below Meta's own rates, so treat this table as the floor — Meta's India rates effective January 2026, with INR billing in force:

If a vendor's price sits below this card, the difference is recovered elsewhere — usually a higher subscription or annual lock-in. For a deeper dive, see our WhatsApp API pricing in India guide.

An Honest Wati vs AiSensy vs Interakt vs Whaterakt Framework

We build Whaterakt, so quoting competitor prices from memory would be unfair and inaccurate — plans change every quarter. Run it against all four tools, including ours:

• Pass-through policy: Meta's raw rate, a markup, or bundled credits? Get the exact number in writing.
• Effective marketing rate: at 10,000 messages, every ₹0.11 of markup is ₹1,100 a month.
• Seat pricing: per-seat plans can cost a 10-agent team multiples of a flat-seat plan.
• Feature gating: is the flow builder, chatbot or API access locked to top tiers?
• Onboarding and green tick: is green tick verification support included or billed?
• Contract terms: monthly vs annual, wallet expiry, refunds on unused credits.

Score all four honestly and the "cheapest" tool on a pricing page is rarely the cheapest in practice.

Hidden Costs That Quietly Inflate Indian WhatsApp Bills

• Per-message markups — ₹0.20 on 50,000 monthly messages is ₹10,000/month, often more than the subscription.
• Per-seat charges — seats billed individually, so costs scale with headcount, not value.
• Onboarding fees — one-time charges that rarely appear on the pricing page.
• Wallet expiry — prepaid credits that lapse if unused within a window.
• Contact-tier jumps — price steps that trigger when your list crosses a threshold.

Worked Example: 10,000 Marketing Messages a Month

The arithmetic every comparison should end with — 10,000 marketing messages delivered in a month on Whaterakt:

Meta bills only for delivered messages, so failed sends cost nothing. Take any competitor's effective per-message rate — from their site, not a blog — and repeat the multiplication; that settles most WhatsApp API pricing comparison debates. Free in-window service replies help too (rules explained here).

How Whaterakt's Pricing Stacks Up on the Same Framework

• Wallet at Meta cost + 20%: marketing is ₹1.308 per delivered message (₹1.09 × 1.2), utility ₹0.174 (₹0.145 × 1.2) — published and predictable.
• Flat plans from ₹0: Basic ₹0, Starter ₹899/mo, Growth ₹2,749/mo, Pro ₹6,999/mo, Super ₹14,999/mo — team inbox included, no per-seat billing.
• One platform, no add-ons: flow builder with multi-day delays and stop-on-reply, AI agents, broadcasts, CRM kanban, storefront, payments, integrations.
• 14-day free trial, no credit card — test broadcasts, flows and CRM before paying anything.

Questions to Email Every Vendor (Including Us)

• What is my effective per-delivered-message rate for each category, markups included?
• Is every feature I need — flows, broadcasts, API, inbox — in the tier I am evaluating?
• How are agent seats priced as my team grows?
• Do prepaid message credits expire?
• Is green tick application support included?

Frequently Asked Questions

Which is cheapest in India — Wati, AiSensy, Interakt or Whaterakt?

There is no universal answer — it depends on your volume and category mix. Build the two-layer model with each vendor's current numbers (check their sites) and your volumes; the answer falls out of the spreadsheet.

Do all platforms charge Meta's rates on top of their subscription?

Some pass Meta's rates through at cost; others add a markup or bundle credits. Ask each vendor for their effective per-message rate by category in writing — that number, not the sticker subscription, is what your budget rides on.

What is the single biggest hidden cost to watch for?

Per-message markups at volume. A ₹0.20 difference per message is invisible on a pricing page but adds up to ₹10,000/month at 50,000 messages.

At what volume does the message bill overtake the subscription?

The wallet crosses the Growth fee at roughly 2,100 marketing messages a month (2,100 × ₹1.308 = ₹2,746.80 vs ₹2,749). Past that, your category mix matters more than the plan.

Conclusion

A fair WhatsApp API pricing comparison is not about the smallest subscription number — it is about modelling both cost layers with your own volumes and holding every vendor to the same arithmetic. Meta's rate card is the floor; everything above it should be transparent. Whaterakt keeps it simple: plans from ₹0, a wallet at Meta cost + 20%, no per-seat surprises. Start your 14-day free trial — no credit card required and run your own numbers before believing any pricing page, including ours.