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Create Custom GPT Chatbot for Your Business

Build a custom GPT chatbot using your own data with ChatFast. Embed on your website and support 95+ languages.

Free + paidWeb · APIPricing checked: Sep 20, 2026
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Best for

Small businesses embedding conversational customer support bots trained on website links and internal documents.

Things to know

Free plan is capped at 50 messages per month; custom styling and multiple chatbots require Starter or Pro.

About this tool

Overview

Elevate your customer experience with a custom GPT chatbot. ChatFast helps you create a chatbot that understands and responds in 95+ languages.

Multilingual Support

Chatbot understands and responds in 95+ languages, even if the text is written in a different language.

Custom Q&A

Add custom Q&A to guide the chatbot in answering specific inquiries and improve its accuracy.

Data Collection & Analytics

Collect visitor information and gain insights on why your visitors are reaching out, providing valuable analytics.

API Access

API access available for paid plans, refer to API Reference section for more information.

Get started

  1. Open the official website and confirm the service is available in your region.
  2. Check the current plan, usage limits and terms for your intended use.
  3. Try a small task with sample data before committing to a paid plan.

Editorial note

Pricing checked: Sep 20, 2026. Free plan includes 1 chatbot and 50 messages/mo; Starter plan is $29/mo for 1,500 messages/mo; Pro is $99/mo for 6,000 messages and team members.

Record updated: Sep 20, 2026

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