Kolkata's AI Agent & WhatsApp Chatbot Company

We build AI Agents and WhatsApp chatbots for businesses across Kolkata, West Bengal and India — trained to understand Hindi, Bengali and English, backed by the official WhatsApp Business API, with plans starting at ₹15,000.

हिंदी में सहायता उपलब्ध বাংলায় সহায়তা উপলব্ধ English Support

Trusted by businesses across Kolkata & West Bengal

YummyCuts Aardhara Nursery Import Easily
15+ West Bengal Businesses
3+ Years Local Experience
100% Official WhatsApp API
₹15K Starting Price

Built For Indian Businesses

A local team that understands your customers — backed by the same enterprise AI platform we build for global clients.

Hindi & Bengali Native Support

Your customers type in Hindi, Bengali, English — or a mix of all three. Our AI agents understand and reply naturally in whichever language your customer uses.

Official WhatsApp Business API

We only use Meta-approved WhatsApp Business API — never unofficial tools that risk getting your number banned.

Same Time Zone, Fast Response

Our team is based in Kolkata. No time-zone delays, no overseas call centres — just direct, fast communication with the people building your AI agent.

Transparent INR Pricing

No currency conversion, no surprise GST add-ons. Clear, upfront pricing starting from ₹15,000 with everything included.

Fast Delivery

A Starter FAQ bot goes live in about a week. Even our most advanced RAG + CRM builds launch in 3-4 weeks.

30 Days Free Support

Every plan includes 30 days of free post-launch support, with affordable monthly maintenance from ₹3,000/month after that.

Popular With Kolkata Businesses

Restaurants, nurseries, traders, clinics and shops across West Bengal use these AI agents every day.

WhatsApp AI Agent

Automates orders, bookings and FAQs directly on WhatsApp — where your customers already are.

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Customer Support Agent

Resolves common customer queries instantly, across WhatsApp, website and email.

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Lead Generation Agent

Captures and qualifies leads from farmers, buyers and customers, then forwards hot leads to your sales team.

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RAG Knowledge Base Agent

Train an AI on your own product catalogue, price lists and policies for instant, accurate answers.

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Case Studies From West Bengal

Real businesses, real numbers — not stock testimonials.

YummyCuts

Restaurant, Kolkata

YummyCuts came to us for a WhatsApp chatbot to handle table reservations and food orders. The bot now handles the majority of customer inquiries automatically, freeing up their team during peak hours.

80%Inquiries automated
4+ hrsSaved daily
+35%Orders increased

Aardhara Nursery

Agricultural Business, West Bengal

Aardhara needed a way to handle bulk inquiries from farmers and buyers in their own language. We built a WhatsApp chatbot that answers product queries in Bengali and Hindi, then routes hot leads straight to their sales team.

4 secResponse time
2 langsBengali & Hindi
AutoLead routing
Read the full case studies

WhatsApp Chatbot & AI Agent Pricing

Includes WhatsApp Business API setup, development, testing and 30 days of support. No hidden charges.

Starter FAQ Bot
15,000
one-time · 1 week delivery

Basic inquiry & FAQ automation
WhatsApp Business API setup
Hindi & Bengali support
30 days free support
Booking & lead capture
Get Started
AI Pro Bot (RAG)
₹40,000–₹1,00,000
one-time · 3–4 weeks delivery

Full AI with CRM integration
RAG knowledge base on your documents
Multi-channel (WhatsApp + Web + Voice)
Custom-trained on your business data
30 days free support
Talk to Us

Monthly maintenance & hosting from ₹3,000/month after the free support period.  |  Need USD / international pricing? View global pricing →

Kolkata & India Questions

Does Evynta only serve Kolkata, or all of India?

We are headquartered in Kolkata and have deep local expertise here, but we build AI agents and WhatsApp chatbots for businesses across all of India — including Howrah, Durgapur, Siliguri, Delhi, Mumbai and Bangalore.

Can the AI agent reply in Hindi and Bengali?

Yes. We train AI agents to understand and respond in Hindi, Bengali and English — including mixed-language messages, which is how most Indian customers actually type on WhatsApp.

How much does a WhatsApp chatbot cost in India?

Our Starter FAQ Bot starts at ₹15,000, the Growth Bot with booking and lead capture is ₹25,000, and a full AI Pro Bot with RAG and CRM integration ranges from ₹40,000 to ₹1,00,000. Monthly maintenance starts from ₹3,000/month.

Is the WhatsApp Business API official and Meta-approved?

Yes. We only use the official, Meta-approved WhatsApp Business API. Unofficial tools risk your number getting banned — we never use those.

How long does it take to launch a WhatsApp chatbot in Kolkata?

A Starter FAQ bot launches in about 1 week. A Growth bot with bookings and lead capture takes about 2 weeks. A full AI Pro bot with RAG and CRM integration takes 3-4 weeks.

Do you offer ongoing support after launch?

Every plan includes 30 days of free support after launch. After that, monthly maintenance starts from ₹3,000/month and covers hosting, updates and monitoring.

Ready to Automate Your Business?

Book a free demo call — we'll show you a working AI agent for your business before you pay anything.