Back to Blog

Fixed-flow vs AI chatbots: which should you use?

QiLinChat lets you build both scripted, fixed-flow chatbots and AI-powered ones. Here's how to decide which fits the job you're hiring it for.

Posted by

Two ways to build

QiLinChat gives you two engines under one builder. A fixed-flow chatbot follows a script you design step by step. An AI chatbot answers freely using a knowledge base you provide. Neither is better — they're suited to different jobs.

When fixed-flow wins

Reach for a fixed flow whenever you need structured, predictable data. It shines for:

  • Surveys and feedback forms
  • Lead capture and waitlists
  • Bookings, intake, and onboarding

Because every answer maps to a known field, responses drop cleanly into Notion or Google Sheets with no parsing required.

When AI wins

Choose an AI chatbot when questions are open-ended and you can't script every path — support triage, product Q&A, or helping visitors find the right page. Feed it your docs and it answers in context.

A good rule of thumb: if you know the exact questions to ask, use fixed-flow. If your visitors bring the questions, use AI. And nothing stops you from running both across different pages.

Fixed-flow vs AI chatbots: which should you use?