Chatbot
Program that automatically responds to messages based on triggers or AI.
Chatbot is software that automatically conducts conversations with humans. On WhatsApp, chatbots typically work by keywords (simple rules) or by streams with buttons. More recently, AI chatbots (LLM) have started to appear — but they are still a minority in small businesses.
Types of chatbot
| Type | How it works | When to use |
|---|---|---|
| Keyword | Detects words ("price", "time") and responds ready script | FAQs, first contact |
| Flow with buttons | Offers clickable options | Qualification, scheduling |
| IA (LLM) | Understands natural language | Complex technical support |
What a good chatbot does
- Quick Screening — identifies in seconds what the customer wants.
- Direct answer — delivers what can be delivered automatically (price, time, link).
- Smart Handoff — passes it to the human with context, when necessary.
What a good chatbot DOESN’T do
- Don't try to pretend you're human. Always identifies.
- It doesn't require 5 clicks to give a simple answer.
- Don’t get stuck in a loop when you don’t understand — pass it on to a human.
Is a chatbot worth it for a small business?
Yes, if you receive 20+ messages/day with repeated questions (price, time, address, payment methods). A well-designed chatbot solves 40-60% of them without needing a human attendant. This frees the team to focus on hot leads — where humans really make a difference.
See: complete chatbot guide and conversation flow.
Where this term appears in our guides
- GuiaCRM for WhatsApp: how to choose and deploy in 2026
- GuiaWhatsApp automation: the complete playbook
- GuiaChatbot for WhatsApp without programming: the fastest way
- GuiaWhatsApp Multiservice: how several agents use the same number
- BlogTransfer service on WhatsApp: how to do it without losing history
- BlogWhatsApp ROI for sales: how to calculate the real return
- BlogCan a lawyer use WhatsApp to attract clients? OAB rules
- BlogDo I need authorization from the LGPD to send a message on WhatsApp?
