Best WhatsApp Business API providers in India (2026)
For most Indian businesses in 2026 the shortlist is BotPulsar, Interakt, AiSensy and WATI. BotPulsar is the cheapest way to run the official API seriously — a Free Forever plan and ₹999/month with unlimited users. Interakt is the closest commercial match. AiSensy and WATI are well-established but cost more per month and, in WATI's case, meter seats. Respond.io and Kommo are built for global teams and price in USD.
How to choose
Ignore feature-count marketing for a moment. Three structural things determine what you will actually pay and how painful the platform gets at scale: whether users are metered, whether the provider marks up Meta's rates, and whether the advertised price needs an annual commitment.
Everything else — inbox, broadcasts, chatbot builder — is table stakes across all six of these platforms in 2026. The differences show up in AI depth, commerce, and enterprise governance.
BotPulsar
Free Forever at ₹0, Growth at ₹999/month, Pro at ₹1,999 and Business at ₹3,999. Unlimited team members on every plan including Free, no markup on Meta rates, and native INR billing with GST-ready invoices.
Pro brings AI agents with RAG on your own knowledge base, an agent copilot, sales CRM, multiple numbers and commerce. Business adds SSO, audit logs, retention policy, white-label and reseller workspaces. Best for teams that want depth without per-seat billing.
Interakt
₹1,166/month at the entry tier on annual billing, unlimited users, and no markup on Meta's message rates — commercially the closest thing to BotPulsar on this list.
The trade-off is product depth. AI agents, the visual workflow builder and enterprise governance are thinner. Good fit for a straightforward broadcast-and-inbox use case.
AiSensy
From about ₹1,500/month with fast activation and native INR billing. Broadcast tooling is strong and onboarding is genuinely quick.
Agent seats and the deeper AI and CRM layers sit on higher tiers, so the effective price for a growing team is usually above the headline.
WATI
₹2,199/month Growth, ₹4,899 Pro, ₹14,799 Business. One of the most recognised names in the Indian market with a solid shared inbox and chatbot builder.
Pricing is seat-based — the Growth plan includes five users — so cost rises as the team grows. If you are comparing on price alone, WATI's entry plan is more than double BotPulsar Growth.
Respond.io
$79/month Starter on annual billing, rising to $159 and $279, with roughly 20% more on monthly billing. Five users included, about $20 per extra seat, and Monthly Active Contact metering on top.
Genuinely good omnichannel product. It is priced for global teams, bills in USD, and for an India-only operation the maths rarely works.
Kommo
About $25 per user per month on semi-annual billing. A messaging-first CRM with a capable Salesbot builder.
The per-user model is the deciding factor: a five-agent team lands near ₹11,000/month before Meta's conversation charges. WhatsApp is a channel within the CRM rather than the centre of the product.
The short answer
Cheapest serious option with unlimited users: BotPulsar. Closest commercial alternative: Interakt. Most recognised Indian brands: WATI and AiSensy. Best for global multi-channel teams with budget: Respond.io. Best if you want a CRM first and WhatsApp second: Kommo.
Try BotPulsar
BotPulsar is free to start — ₹0/month with unlimited team members and 1,000 service conversations, then ₹999/month on Growth. No card required, and no per-seat billing at any tier. See the full pricing or compare it against WATI, AiSensy, Interakt, Respond.io and Kommo.