WhatsApp automation

WhatsApp automation that replies like your best staff member

CallSathi answers your customers on WhatsApp the moment they write, day or night, from what you have taught it about your business. Your team works from one inbox that behaves like WhatsApp itself, and automated messages go out when they help, not when they annoy.

Apex Auto
CALLSATHI AI • Online
🔒 Messages are end-to-end encrypted

Hi! I want to buy the Creta SX.

10:00 AM✓✓

Hello! 👋 Great choice. How can I help you with the Creta SX today?

10:00 AM

What's the EMI at 9.25% for 5 years?

10:01 AM✓✓
Type a message
Backend Workflow

Real-time intelligence
behind every message

Pipeline Execution
Intent Classified
math_emi → calculate_loan tool forced
KB Search
BM25+Dense → Found Creta pricing
Tool Called
calculate_loan(IN, auto, ₹17.6L, 60mo, 9.25%)
Message Generated
✓ Formatting tool output into WhatsApp text
Knowledge Base
Creta Brochure
Price Sheet
Finance Rates
Capabilities

Everything you need to automate WhatsApp

AI replies in seconds, 24x7

Prices, timings, availability, directions: the AI answers from your knowledge base in the customer's language and can book appointments right in the chat.

Official WhatsApp Business Platform

Built on Meta's official WhatsApp Business Platform, not an unofficial workaround that puts your number at risk of being blocked.

A team inbox that works like WhatsApp

Search any contact, start a chat with any number, see the photos, videos and voice notes customers send, and step in whenever you want.

Campaigns with images and PDFs

Send approved marketing templates with an image or brochure attached, with each customer's name and your business details filled in from your contacts.

Follow-ups that know when to stop

Automated reminders say what you are waiting for, never go out at night, are limited to two a week, and stop the moment a customer books.

Messages after every call

After an AI call or a staff call, the customer gets your WhatsApp message straight away, using exactly the template you picked.

Hand-off to a person

When a customer needs a person, the chat goes to your team with a polite holding message instead of going silent, and your team is alerted.

WhatsApp numbers for your staff

Team members can connect their own WhatsApp number, so customers keep talking to the person who knows them, with the AI covering when they are away.

Meta's rules, handled

WhatsApp allows free-form messages only within 24 hours of a customer's last message. CallSathi switches to an approved template when needed and tells you plainly when a message could not be delivered.

How It Works

Up and running in three steps.

01

Connect your WhatsApp Business number

Connect through Meta. We help with setup, business verification and your first templates.

02

Teach the AI

Add your services, prices and common questions: the same knowledge your AI calls use.

03

Let it reply

Turn on AI replies, watch every conversation in the inbox and step in whenever you like.

FAQ

Questions about WhatsApp Automation

Is this the official WhatsApp Business API?

Yes. CallSathi connects your number through Meta's official WhatsApp Business Platform (Cloud API).

Can the AI reply on WhatsApp in Indian languages?

Yes. It replies in the language the customer writes in, including Hindi, Telugu, Tamil and Hinglish.

Can I send bulk WhatsApp messages?

You can send campaigns to customers who have agreed to hear from you, using templates Meta has approved. Customers who opt out are not messaged again.

Why does WhatsApp need message templates?

Meta lets businesses send free-form messages only within 24 hours of the customer's last message. Outside that window, the first message must be a template Meta has approved. CallSathi handles this for you.

Does it work with Instagram and phone calls too?

Yes. The same AI answers Instagram messages and phone calls, so customers get the same answers on every channel.

See WhatsApp Automation working for your business.

Tell us how your customers reach you today. We will show you the AI answering them, live.