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Agency · From freelancers to teams of 50

We build your company's central brain.

A central brain is one place linked to all your tools: it knows what they know and answers you, citing its sources.

We set it up for you, then we build what you lack and automate what wastes your time.

  • About 4 minutes
  • Personal report right away
  • Free, no commitment

How it works

From fifteen tools to one brain, in three steps

We go in this order, at your pace, without disrupting your team.

  1. 1Connect

    We link your tools to the central brain

    We map your tools and your data, then we link them, reading first. Every tool stays where it is, and your team keeps its habits.

    • The map of your tools and what they hold
    • Read access, given with your agreement
    • Nothing changes for your team on day one
  2. 2See

    You see your whole business, in one place

    Ask your questions as you would ask a colleague. The brain answers from your tools and cites its sources; when it does not know, it says so. Your dashboards rest on the same data.

    • Answers that cite their sources
    • Figures calculated from your data, never estimated
    • Everyone only sees what they are allowed to see
  3. 3Act and absorb

    Repetitive work is prepared, you approve it

    Follow-ups, drafts, reconciliations: the brain prepares, a person approves. When a tool costs you more than it gives you, we build a custom brick in its place, linked to the rest.

    • Nothing goes out without your approval
    • The replaced tool hands its history to the brick
    • One subscription fewer once the brick is ready

The problem

Your tools each work on their own

E-mail, CRM, projects, invoicing, bank: each one does its job well, but none of them sees the others. You are the one making the links, by hand.
Fictional example
Before: isolated tools, links made by hand, figures that don't match and one more subscription for each.

The tools on this map, by family:

  • E-mail and calendar: Gmail
  • CRM and sales tracking: HubSpot
  • Projects and tasks: Notion, ClickUp
  • Invoicing and quotes: Pennylane, Stripe
  • Accounting: Dougs
  • Bank: Qonto
  • Team chat: Slack, WhatsApp
  • Document storage: Google Drive
  • Website and e-commerce: WordPress

Do any of these sound familiar?

  • "I look for information in fifteen tools."

    A single question means opening several tools and cross-checking everything by hand.

  • "My tools don't talk to each other."

    The same information is typed twice, sometimes three times, with mistakes along the way.

  • "I pay for subscriptions that add nothing."

    Every tool has its subscription. Together they cost a lot without really working together.

  • "I have no overall view."

    Knowing where your business stands means pulling everything together yourself, and the answer is soon out of date.

Our services

Four services, one central brain

Every service plugs into the same central brain. You start with what costs you the most.
  • Mapping and connection

    We map your tools and your data, we link them, and you get a brain that answers about your whole business and cites its sources.

    • The map of your tools and your data
    • Your tools linked to the central brain
    • Sourced answers about your whole business
    See the details: Mapping and connection
  • Custom business software

    Project tracking, invoicing, CRM or a tool specific to your trade: a brick built for you, linked to the brain, hosted in Europe, that replaces a tool you pay for.

    • A tool made for the way you work
    • Your history carried over
    • One subscription fewer
    See the details: Custom business software
  • Automations and AI

    Follow-ups, drafts, reconciliations between tools, dashboards: the AI prepares, a person on your team approves. Always.

    • Follow-ups and drafts ready to approve
    • Gaps spotted between your tools
    • Up-to-date dashboards
    See the details: Automations and AI
  • Monthly follow-up

    Hosting, security, updates and improvements: we look after your central brain and grow it with you.

    • Hosting and security looked after
    • Regular updates
    • Improvements decided together
    See the details: Monthly follow-up

Quoted after the diagnostic: no fixed package, a proposal built for you.

The diagnostic

Your company's map in 4 minutes

Answer about fifteen questions on your tools and the way you work. You get a personal report right away, useful even if you go no further.
  • Your scatter score

    From 0 to 100, calculated from your answers.

  • The map of your tools

    What flows between them, and what does not.

  • What it costs you

    A range in time and subscriptions, presented as an estimate.

  • Three scenarios for you

    What a central brain would change in practice for you.

Illustration: a diagnostic report with a scatter score, the map of tools, an estimate of time lost and a scenario (fictional example).

ReportAtelier Martin

Fictional example

Scatter score

Scattered

Your tools

Estimated time lost
6 to 9 hours a week
Scenario
"Every Monday: which invoices are overdue, and who followed up?"

Security

Commitments you can check

We only state what our code and our hosting guarantee today.
  • Hosted in Frankfurt

    The data of our services is hosted in the European Union.
  • Tested isolation

    Each company is isolated by the database itself, and tests check it on every change.
  • Two-factor authentication

    Mandatory for owners and administrators.
  • A protected browser

    Strict security headers, and sign-in cookies never shared with this site.
See our security page

Tools

What we link for you

E-mail, CRM, projects, invoicing, accounting, bank, team chat, documents, website: we start from the tools you already use.
  • Gmail
  • HubSpot
  • ClickUp
  • Pennylane
  • Qonto
  • Slack
  • Google Drive
  • Outlook
  • Pipedrive
  • Notion
  • Stripe
  • Dougs
  • Trello
  • Axonaut
  • Shopify
  • Microsoft Teams

The brands mentioned belong to their respective owners. Their presence indicates compatibility, not a partnership.

See the tools, family by family

Who we are

An agency born from an owner's need

CentralBrain was founded by Matéo Roux, who created AGENCEO, a group of agencies. Like many business owners, he went from one tool to the next without ever having an overall view. CentralBrain was born from that need.
More about us

Ecosystem

CentralBrain.ai is part of the SynergAI ecosystem.

CentralBrain keeps its own identity and its own commitments there.

What if your company had a central brain?

Start with the diagnostic: in 4 minutes, you will know what it would change for you. Rather talk it through? Book a call.