+34 868 970 005 Mon–Fri 10:00–19:00 (CET)
Client area

RAG development: AI on your own documents

Answers with the exact source, nothing made up

Your documentation With citations No hallucinations Private Custom-built

Using retrieval augmented generation (RAG), we connect your AI to your real documents (manuals, contracts, products, FAQs) so it answers with verifiable data and always cites the source. Zero made-up answers, zero confidential data leaving your company.

The problem

When your knowledge is scattered, general-purpose AI doesn't help

These are the pain points that appear when you rely on a public AI without connecting it to your real documents.

01

General-purpose AIs make up answers

Ask ChatGPT about your product and, if it doesn't have the information, it will make it up. Confident and articulate. And quite possibly wrong.

02

Your knowledge is spread across too many places

Manuals in Drive, contracts in SharePoint, FAQs in Notion, specifications buried in old emails. Finding the right answer takes longer than writing it.

03

You can't send your contracts to a public AI

Some information must never leave your company: customers, contracts, intellectual property. Uploading it to a public AI isn't an option.

04

When the AI answers, you don't know if it's right

An AI answer without a source is an act of faith. If you don't know where it came from, you can't verify it or use it confidently for real decisions.

How it works

From question to answer, with a verifiable citation

Three steps. The AI searches your documents, writes its answer using only what it found and shows you exactly where the information came from.

01 · User question

Your team or your customers ask

"Which warranty applies to product X when it's sold through a distributor?"

Internal chat · customer · support · Teams · Slack
03 · Answer with citation

It answers and shows you the source

The AI writes the answer using only what it found and links to the exact page of the manual or contract.

Source: distributor-contract.pdf · p. 4

If the information isn't in your documents, the AI says so. It would rather admit it doesn't know than make something up.

Use cases

What your AI knowledge base can do

From internal support to customer service, every answer backed by your own documents as a verifiable source.

Documents

Works with any document

PDFs, Word, Excel, Notion, Confluence, Drive, SharePoint. If it's in your company, we can index it.

Search

Search by meaning

Finds answers even when the user's wording differs from the document's.

Verifiable

Always cites the source

Every answer links to the exact document and the specific page. Instantly verifiable.

Privacy

Private, in your infrastructure

Your documents never leave your company. Deployed on your own server, a private AWS environment or a European cloud, whichever suits you best.

Control

Per-user permissions

Each user can only access the documents they're authorized to see. A full audit trail of who asked what.

Maintenance

Automatic updates

When a document changes, the knowledge base updates itself. The AI always answers with the latest version.

How we implement it

A phased process you'll see working within weeks

We start small with your key documents, validate the quality of the answers and scale up with confidence.

Phase 01

Document audit (week 1)

We review which sources you have and which ones should go into the knowledge base. We identify formats, languages and versioning.

Phase 02

Indexing (week 2)

We prepare each document so the AI can search it by meaning. Your information stays in your infrastructure, not in someone else's cloud.

Phase 03

Relevance tuning (weeks 3–4)

We calibrate which answers are good and which aren't — using real cases from your business.

Phase 04

Deployment + maintenance

We integrate it wherever you need it (website, internal chat, Teams, Slack) and keep it up to date as your documents change.

Real metrics

AI you can measure, audit and improve

These are the indicators we monitor in every implementation to ensure useful, verifiable answers.

95%+
of answers cite the exact original document
-80%
made-up answers compared with a general-purpose AI
Your data
never leaves your infrastructure
<2s
average time to answer with a citation
Under the hood

The building blocks of your source-backed answer system

Six orchestrated components that make sure every question ends in an answer backed by your documents.

Document processing

We turn your PDFs, Word files, spreadsheets and wikis into clean chunks the AI can understand.

Search by meaning

Each chunk is turned into a mathematical "fingerprint" (an embedding) that captures its meaning, not just the literal words.

Search store

A specialized repository that finds the most relevant chunks for each question in milliseconds.

Relevance filter

A second layer re-ranks the results and discards the ones that don't fit, so the AI only sees the best.

Conversational AI with sources

The AI model writes the answer using only the retrieved chunks and always links to the original document.

Security layer

Role-based permissions, audit logging and privacy filters: the AI only sees what each user is authorized to access.

FAQ

Common questions about AI on your documents

What is RAG (AI on your documents), in plain English?

It's a technique that lets an AI answer using your documents as its source. Before replying, it searches your files for the relevant information. So it doesn't make things up: it uses what you already have.

How much does it cost?

The cost depends on the volume of documents, the information sources and the access permissions. We plan the implementation with you and send you a fixed-price proposal.

Will my documents be accessible to OpenAI or other third parties?

No, unless you decide otherwise. By default, your data stays in your own infrastructure. If you use a cloud model, only the question and the answer are sent — not your full documents.

What about confidential data such as payroll or contracts?

We set up the knowledge base with role-based permissions and, where confidentiality is paramount, we use open-source AI models installed on your own servers that never touch the internet.

Does it work in other languages besides English?

Yes. It works well in English, Spanish, French and the main European languages. And it understands questions in one language even when the document is in another.

Try it with your own documents

Book a demo and we'll show you the system answering from your real manuals and contracts — with verifiable citations and nothing made up. No obligation.