ChatFast is a platform for building custom GPT chatbots using your own business content. It helps turn website visitors into leads, answer customer questions automatically, and schedule meetings—without an operator or coding skills.
Chatbot trained on your content
Upload and connect the materials your customers ask about so the bot can respond in your business context:
- Text files
- PDF documents
- Website pages
- Other content sources
The chatbot can be embedded on your website and used as a support widget or sales assistant.
Lead generation and support automation
ChatFast handles first-line conversations 24/7 to reduce load on sales and support teams:
- Answers common questions
- Collects contact details
- Qualifies leads
- Helps with booking and meeting scheduling
No-code setup with optional API
ChatFast is designed for non-technical users, with a dashboard to configure flows, the knowledge base, and the widget’s appearance. For more advanced needs, an API is available for deeper integration with existing systems and websites.

