Most websites lose over 90% of their visitors without ever capturing a single contact detail. Those visitors had questions, but no one was there to answer them at 2 a.m. on a Tuesday. A lead generation chatbot fixes that - and according to Tidio research, 60% of businesses report that AI chatbots have helped them generate more qualified leads.

This tutorial covers how to build a lead generation chatbot using SiteGPT - from creating an account to going live on a website. The result is a chatbot that answers visitor questions, qualifies interest, and collects contact details automatically, without requiring any third-party integrations or coding skills.

TL;DR: Create a free SiteGPT account, train the chatbot on the website's content, set the Sales Expert persona, add custom lead gen instructions, enable native lead collection, and paste one JavaScript snippet onto the site. Total setup time: 20-30 minutes, no coding required.

What You'll Build

By the end of this tutorial, readers will have:

Time to complete: 20-30 minutes

Difficulty: Beginner

What you'll need: A SiteGPT account (free trial available), access to the website's HTML or CMS

Why Lead Generation Chatbots Work

Lead generation chatbots outperform static contact forms because they engage visitors in conversation, answer questions in real time, and ask for contact details only after demonstrating value - a sequence that produces higher opt-in rates across most industries.

Higher Conversion Rates

Chatbot-led funnels convert at a higher rate than static web forms because the interaction is two-way. When a visitor asks a question, the chatbot responds with useful information and then asks for contact details in a natural, conversational way - answer first, ask second. This sequence performs better than a form that asks for personal information before providing anything in return. According to Tidio, 64% of businesses that adopted AI chatbots reported an increase in qualified leads, compared to their previous form-based capture methods.

24/7 Lead Capture Without Extra Headcount

A lead generation chatbot captures leads at all hours without requiring staff to be available. Sales teams are offline evenings, weekends, and across time zones - a chatbot running on the website means inquiries from those windows are captured rather than lost. For businesses running paid ad campaigns outside business hours, this is a direct revenue impact: every click that lands on a website after hours either converts or leaves.

Lower Cost Per Lead

A configured chatbot handles the same qualifying conversation repeatedly at no incremental cost per interaction. Unlike paid retargeting or manual outreach, the marginal cost of each additional conversation is zero. Once trained and deployed, the chatbot answers questions, collects contact information, and notifies the sales team continuously - without additional spend per lead captured.