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AI chatbotsAvailable

ChatFast

Grounded support and research agents for your knowledge

ChatFast builds customer support and research agents from a company’s website, documents, and other approved sources. Its agents provide cited answers, identify when knowledge is missing, capture lead details, and hand difficult conversations to a team member.

CHChatFastProduct screenshot pending
Best for
Support teams answering customer questions from existing content
Pricing signal
USD 35 / month
Primary category
AI chatbots
Last verified
Jul 30, 2026

The decision

Should ChatFast make your shortlist?

Start with the job, the team, and the constraints. Product fit becomes much clearer when those three line up.

Strongest fit

Who it is built for

  • Support teams answering customer questions from existing content
  • Researchers querying large collections of papers and documents
  • Businesses that need lead capture and human escalation in chat
Practical use cases

Jobs it can take on

  • Embed a cited support agent on a website
  • Search a research corpus with natural-language questions
  • Capture visitor details and hand complex requests to a team
Before you choose

Know the tradeoffs

  • The free trial lasts 14 days and includes one agent, 1,000 credits, and 5 MB of storage.
  • Unlimited agent allowances on paid plans are subject to fair-use limits.
  • Removing ChatFast branding requires an Elite or Enterprise plan.

Inside the product

What you can actually do with it.

The core product capabilities, grouped around the work they enable.

Grounded answers with citations

Agents answer from approved sources, link answers to the relevant pages or passages, and indicate when information is unavailable.

Knowledge ingestion

ChatFast can ingest websites, documents, notes, Q&A pairs, scanned PDFs, images, spreadsheets, and other supported file types.

Lead capture and handoff

Agents can collect visitor details, summarize conversations, and escalate requests to a person or connected workflow.

Typical workflow

Add website URLs, documents, notes, or Q&A pairs as knowledge sources and test the agent in the playground. Review its answers and citations, then add the embed snippet to a website. The live agent answers from the connected knowledge and can capture details or hand off a conversation.

Plans and official links

Plans and accessUSD 35 / month.

See the entry price, free access options, company details, and direct vendor destinations in one place.

Choosing for a real workflow?

Make the tool work with the rest of your operation.

We map the workflow, connect existing systems, choose what to buy, and build what is missing.

Discuss your workflow