Buildoto
Going further

A RAG application on your documents, reliable and sourced

RAG (Retrieval-Augmented Generation) means having the AI answer only from your indexed documents, with the source of each answer. The pipeline is already built and proven in production: I adapt it to your files, fixed price from 2 640 € excl. VAT.

Under the hood: RAG · Supabase pgvector / Cloudflare Vectorize. Shipped to production.

SM

Sébastien Mignot

TJM 440 € HT/jour · forfait fixe

assistant.buildoto.com
RAG assistant · your documents
What is the notice period in the Acme contract?
The termination notice period is 3 months, to be given by registered letter (article 8.2).
Source: contrat-acme.pdf · page 4

The problem

What slows you down, and what we change

Today

  • You waste enormous time hunting for the right information across dozens of PDFs, contracts and procedures.
  • Answers depend on a single person who "knows where it is".
  • A generic ChatGPT makes things up about your business and never cites its sources.

With Buildoto

  • The assistant finds the answer in seconds, with the exact source.
  • Knowledge becomes accessible to the whole team, 24/7.
  • Confined to your documents: it cites its source, or says it doesn't know.

The principle is simple: your documents are split into passages, turned into vectors and stored in a vector database. For each question, the most relevant passages are retrieved and the model writes an answer only from them, with a link to the source. That is what sets a RAG application apart from a general-purpose ChatGPT: no answers "from memory", no inventions about your business.

The most common use cases

  • Internal support: procedures, HR, IT. Teams stop pestering the "experts" for a yes or a no.
  • Contractual documents: find a clause, a notice period, a condition, with the exact article as source.
  • Customer support: answers bounded to your product documentation, escalation to a human when needed.
  • Onboarding: new hires find answers on their own, without tying up a senior.

What is included, and what it costs

The base (2 640 € excl. VAT, fixed price) includes indexing your documents, the chat with sourced answers, integration on your channel (website, intranet, Slack) and the documentation. Customization beyond that is quoted against a specification, signed before we start. Live in 2 to 4 weeks. On the technical side, I use Supabase (pgvector) or Cloudflare (Vectorize) depending on your context: the details are on the pgvector or Vectorize page.

Deliverables

What you get, in production

01
Reads your documents
PDF, Word, Notion exports, indexed and updated automatically.
02
Sourced answers
Every answer points to the source document; nothing is made up.
03
Integration with your channel
Widget on your site, Slack, Teams or intranet, your choice.
04
Customization & go-live
Tailored to your specifications, deployed and documented, handover-ready for your team.

Proof in production

This feature already runs on beforbuild.com

I designed and deployed this document assistant on beforbuild.com (my B2B SaaS): document search, sourced answers, in production. This is the proven base I adapt to your documents.

Visit beforbuild.com
Sourced
every answer cites its document
24/7
always available
1
point of contact, no subcontracting

Method

Audit → Build → Production

  1. 01

    Free audit · 30 min

    We choose the right feature and scope your specifications. No commitment.

  2. 02

    Fixed-price quote

    Already-built base + customization priced to your specifications. Price and scope signed within 48 h.

  3. 03

    Customization & production launch

    I adapt the feature to your needs, deploy it and document it. Optimized to run at minimal cost.

Fixed price

Base feature

2 640 € excl. VAT

+ customization quoted on your spec · fixed price signed before we start

Or 440 € HT/day on time and materials, adapted to your needs.

Book

Your free audit · 30 min

Pick a slot. We audit your case and you leave with a fixed-price quote.

FAQ

Frequently asked questions

SM

Who I am

A single point of contact, from quote to production

I design, develop and run my own features in production, BeForBuild.com, the B2B SaaS I run on my own, is the proof. These are the already-proven building blocks I offer you, adapted to your needs.

You talk directly to the person who delivers: no subcontracting, no agency layer. The one who designs is the one who codes and ships to production.

Founder of BeForBuild.comA single point of contactFrom quote to production launch

Stack & intégrations

Cloudflare
Supabase
React
shadcn/ui
TypeScript
Mistral
Stripe
Documenso

Let's talk about your project

Book my free audit · 30 min