WhatsApp Chatbot for Lead Qualification — How Indian SMBs Set It Up
A WhatsApp bot that asks the right questions, captures answers as CRM fields and assigns the qualified lead to your salesperson — without writing a single line of code.
Why qualification should happen on WhatsApp, not a form
Most Indian leads come from IndiaMart, JustDial, Facebook ads and Google — and the first thing they do is message you on WhatsApp. A chatbot on WhatsApp meets them where they already are, asks two or three questions before your team is even online, and ensures no salesperson picks up a cold, uncategorised enquiry. A qualification form on your website only catches leads who visit your website — a WhatsApp bot catches everyone who messages you.
Two kinds of WhatsApp chatbot in 3Sigma
Keyword and button flow bot
You define the flow: a greeting, button options, a list menu and follow-up questions. The bot follows the script and captures every answer as a CRM field.
- • Keyword triggers ("Hi", "Price", "Loan", "Property")
- • Interactive button replies and WhatsApp list menus
- • Branch logic based on what the lead picks
- • Built visually in the no-code flow editor
Best for: structured qualification — location, budget, product type, urgency
AI bot (Gemini / OpenAI)
Feed the AI bot a knowledge base about your products, prices and FAQs. It replies to freeform questions in natural language, 24/7.
- • Answers unscripted questions from your knowledge base
- • Qualifies, follows up and answers objections automatically
- • Powered by Gemini (for whitelisted orgs) or OpenAI
- • Works at 2 am when your team is offline
Best for: handling freeform questions that come before a lead picks a button
Both types are available in the 3Sigma WhatsApp chatbot builder.
How to build a lead qualification bot — step by step
Here is the exact flow a coaching institute in Lucknow might use to qualify NEET and JEE enquiries coming from Facebook ads and JustDial.
Trigger: lead sends first message
A prospective student messages your WhatsApp number after seeing a Facebook ad. The chatbot picks it up immediately — no salesperson needs to be online.
Greeting + button list (exam category)
The bot replies: 'Welcome to Sharma Coaching! Which exam are you preparing for?' with three buttons: NEET · JEE · Class 10/12 Board. The lead taps one and 3Sigma saves the answer as a custom CRM field.
Follow-up: batch year and city
The bot asks for the year of exam and the student's city. For a coaching institute with branches in Lucknow, Kanpur and Varanasi, the city drives auto-assignment to the right branch counselor.
Capture name and alternate phone
The bot asks the lead to share their name and an alternate contact number (in case WhatsApp is not their primary). These go straight into the CRM lead record.
Auto-assign and trigger WhatsApp follow-up
Once the flow is complete, a 3Sigma automation assigns the lead to the right counselor, sends a confirmation message and creates a 'call this lead today' task. The counselor calls a warm, pre-qualified lead — not a cold enquiry.
What to qualify — by industry
The right questions depend on your business. Here is what Indian SMBs typically capture at the chatbot stage.
| Industry | Key qualification questions |
|---|---|
| Real estate (Delhi NCR) | Budget range · BHK type · locality preference · timeline to buy |
| Insurance (LIC agent, Mumbai) | Policy type (term/endowment/health) · age of insured · sum assured range |
| Loan DSA (Rajesh, Jaipur) | Loan type (home/personal/business) · required amount · salaried or self-employed |
| Solar EPC (Pune, PM Surya Ghar) | Property type (residential/commercial) · sanctioned load · state and DISCOM |
| Coaching institute (Lucknow) | Target exam · year of exam · city or branch preference |
Keep it to 3–5 questions. More than that and leads drop off before completing the flow.
When and how to hand off to a salesperson
A chatbot qualifies; a salesperson closes. The handoff should happen at the right moment — not too early (before you have enough info), not too late (after the lead loses patience).
Lead asks to speak to someone
Add a 'Talk to a person' button in your flow. When tapped, the conversation is assigned to a human in the 3Sigma shared inbox. The rep sees everything the bot already collected.
Flow is complete
Once the lead finishes answering your qualification questions, auto-assign the lead and close the bot flow. The salesperson picks up a categorised, warm lead — not a blank enquiry.
Lead gives a hot-buying signal
If the lead selects 'I want to visit this weekend' or 'I need the loan approved by Friday', escalate immediately. Trigger an instant assignment notification to the rep.
After handoff — call the lead
Once assigned, the salesperson calls using 3Sigma's SIM auto-dialer. The full bot conversation and all captured fields are visible on the lead's timeline before the call connects.
The shared inbox and calling both live in 3Sigma — the handoff is seamless, not a context switch to another tool. See call management.
Connect the chatbot to your automation
A chatbot alone qualifies. Combined with 3Sigma automations, it runs the full top-of-funnel without anyone touching it.
Auto-assign on completion
When a lead finishes the chatbot flow, an automation rule assigns it to the right salesperson based on city, source or product interest.
Send a follow-up template
After qualification, send an approved WhatsApp template — a brochure, a price card, a welcome message — automatically, without the rep needing to do anything.
Track in the pipeline
Every qualified lead lands in the pipeline at the right stage. Your team sees what came through the bot, what was captured and what needs a call.
The full lead journey — chatbot capture → auto-assign → WhatsApp follow-up → call → pipeline — runs from the same app. See how lead management works in 3Sigma.
FAQs — WhatsApp chatbot for qualification
What is a WhatsApp chatbot for lead qualification?
It is a bot built on WhatsApp that responds to incoming messages automatically — asking a few key questions (budget, location, product interest) before a salesperson picks up the conversation. The chatbot captures the answers as CRM lead fields, so when the salesperson calls, they already know what the lead wants.
Do I need to code a WhatsApp chatbot in 3Sigma?
No. The chatbot flow builder is no-code — you set keyword triggers and button sequences in a visual editor. For example: if someone messages 'Hi', the bot replies with a list of options (Buy a flat / Rent / Investment), captures the choice and asks the next question. No developer needed.
What triggers can I use to start a WhatsApp chatbot flow?
In 3Sigma you can trigger a chatbot on a keyword (e.g. 'Hi', 'Price', 'Loan'), a button click in the previous message, or a list selection. You can also use interactive list messages — clean menus on WhatsApp — to guide leads through a qualification tree step by step.
Can the chatbot automatically add a lead to the CRM and assign it to a salesperson?
Yes. When someone interacts with your WhatsApp bot through 3Sigma, the contact becomes a CRM lead automatically. From there, automation rules can assign it to the right salesperson — by round-robin, by city or by product category — and trigger a WhatsApp reply or a call task.
What is the difference between a keyword chatbot and an AI chatbot?
A keyword/button chatbot follows a fixed flow you define — the questions and the options are set by you. An AI bot (Gemini or OpenAI, backed by a knowledge base about your business) answers freeform questions in a natural way — it can explain your product, give prices you have fed it, and follow up on its own. The keyword bot is good for structured qualification; the AI bot is good for handling the unscripted questions that come in between.
How do I hand off from chatbot to a human salesperson at the right moment?
Add a 'Talk to a person' button in your flow. When tapped, the conversation is assigned to a human in the 3Sigma shared inbox. The rep sees everything the bot already collected. Alternatively, once the lead finishes the qualification flow, an automation auto-assigns them. The salesperson picks up a warm lead with full context — what was asked, what was answered — already logged in the timeline.
Build your WhatsApp qualification chatbot — no code needed
Qualify every lead before your salesperson picks up the call. 3Sigma gives you both no-code chatbot flows and an AI bot — plus the CRM, calling and pipeline to close the leads they bring in.
More on bots and WhatsApp: WhatsApp chatbot builder · WhatsApp campaigns