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Build a support / knowledge-base bot that knows your product

Feed your FAQ and docs to AI and let it answer users' questions 24 hours a day.

Short answer: For “Build a support / knowledge-base bot that knows your product”, Chuzoly recommends Dify (Knowledge base + app), Coze (international) (No-code publishing) and Botpress (Made for support).

You get

A support bot that answers common questions 24 hours a day

  1. DifyKnowledge base + app
  2. Coze (international)No-code publishing
  3. BotpressMade for support

3 top picks

1

Dify

Knowledge base + app
FreePaidOpen source

Open source, with a built-in knowledge base and workflows; self-hostable.

Free: Free plan (cloud), or self-host the open-source version

Visit site Details
2

Coze (international)

No-code publishing
FreePaid

Build with no code and publish to multiple chat platforms; free plan has 10 credits per day.

Free: Free plan: 10 credits per day

Visit site Details
3

Botpress

Made for support
FreePaid

Designed for support / sales bots, with a free plan.

Free: Free plan ($0)

Visit site Affiliate link Details

How to combine them

  1. 1

    Collect the 20–50 most common questions and their standard answers.

  2. 2

    Create a knowledge base in Dify or Coze and upload your documents.

  3. 3

    Test with real questions, fill in the ones it answers poorly, then embed it on your site or chat channels.

How far the free plans go

Dify, Coze and Botpress all have free plans; high conversation volume requires paying or self-hosting.

Prices and limits change often. Data checked on 2026-10-28; the official sites are the final word.

Not for

  • Professional answers that carry liability, such as medical, legal or financial

Also consider

VoiceflowCollaborative design of conversational AI Agents (chat / voice) for teams
n8nVisual workflows + AI Agent nodes, self-hostable

FAQ

Which AI tools are best for “Build a support / knowledge-base bot that knows your product”?

Chuzoly's top 3 picks: Dify (Knowledge base + app): Open source, with a built-in knowledge base and workflows; self-hostable. Coze (international) (No-code publishing): Build with no code and publish to multiple chat platforms; free plan has 10 credits per day. Botpress (Made for support): Designed for support / sales bots, with a free plan.

Can I do it for free?

Dify, Coze and Botpress all have free plans; high conversation volume requires paying or self-hosting.

How do I combine these tools?

1. Collect the 20–50 most common questions and their standard answers. 2. Create a knowledge base in Dify or Coze and upload your documents. 3. Test with real questions, fill in the ones it answers poorly, then embed it on your site or chat channels.

Who is this not for?

Professional answers that carry liability, such as medical, legal or financial

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