how it works
From folder to assistant in three steps.
01
Upload
Drop in PDFs, DOCX, TXT, or Markdown. Docubix chunks, embeds, and indexes everything automatically.
02
Configure
Write a system prompt, pick a model, and tune retrieval — no ML experience required.
03
Integrate
Call the REST API or drop in the embeddable widget. Your assistant is live.
try it
Ask it something.
A live preview of Docubix chat. Pick a knowledge base, then try one of the questions below.
QHow do I reset a user's password?
Send a POST request to /users/{id}/reset-password. This issues a one-time reset link, valid for one hour, and emails it to the user's registered address.
features
Everything a RAG product needs. Nothing it doesn't.
Knowledge bases
Spin up a separate assistant, vector index, and API key for every project you're working on.
Document uploads
PDF, DOCX, TXT, and Markdown. Drag a file in and Docubix handles chunking and embeddings.
Citations
Every response links back to the exact document and page or section it came from.
Streaming responses
Tokens stream as they're generated, so answers feel instant — not like a form submission.
API access
One REST endpoint for chat, history, and search. Build whatever interface you want on top.
Analytics
See what people are asking, which documents get cited most, and where your docs fall short.
for developers
Three lines, one assistant.
One endpoint handles retrieval, generation, and citations. Stream the response or wait for the full payload — your call.
works with
const res = await fetch("https://api.docubix.com/chat", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
api_key: "pk_live_...",
message: "How do I reset a user's password?",
}),
});
const { answer, citations } = await res.json();use cases
One engine, four jobs.
Documentation assistant
Replace "search the docs" with "just ask". Answers link straight to the page that explains it.
docs/getting-started.mdInternal company AI
Turn your handbook, wikis, and SOPs into an assistant your whole team can query.
handbook.pdfCourse assistant
Students ask about lecture notes and readings and get answers traced back to the exact slide or page.
lecture-04.pdfCustomer support
Deflect repetitive tickets by answering from your help center automatically, citing the article used.
help-center/billing.mdpricing
Simple pricing. No token math.
Two plans. Upgrade when you outgrow the free tier — not when you hit a confusing usage cap.
free
$0/ month
- 1 knowledge base
- Up to 50 documents
- 100 messages / month
- API access
- Citations on every answer
pro
$79/ month
- Unlimited knowledge bases
- Up to 1,000 docs per base
- 5,000 messages / month
- Unlimited API keys
- Streaming responses
- Usage analytics
faq
Questions, answered.
01What file types can I upload?↓
PDF, DOCX, TXT, and Markdown today. HTML and Notion sync are next.
02Do answers always include citations?↓
Yes. Every response includes at least one source with a document name and page or section.
03Can I use the API directly?↓
Yes — every plan includes API access. Pro adds unlimited keys for separating environments.
04Is chat history saved?↓
Conversations are saved per user, so people can pick up where they left off — and you can review them later.
05How many knowledge bases can I create?↓
One on the Free plan, unlimited on Pro. Each has its own documents, settings, and API key.
06Do I need to train or fine-tune a model?↓
No. Docubix handles chunking, embeddings, and retrieval — you bring the documents.
get started
Your first assistant is one upload away.
Free plan, no credit card. Add a document and ask your first question in under five minutes.