MBCThe Intelligent Toolbox
Start your digital business for €0.
One idea is enough. MBC helps you build your project, generate your documents and prepare for your launch.


Move from “I have an idea” to real business-ready outputs.
MBC Creator helps you create the documents and structure you need to understand your project, explain it clearly, and know what to do next.
Build your brand identity
Answer a few questions and get your logo, colours and fonts. They're added to your business plan and landing page automatically. Download the full kit in one click.
Turn your idea into a real plan
Your answers become a clear business plan: summary, market, business model and more. Read it, edit it, and download it as a PDF in one click.
Revenue
Break-even
163 subscribers cover all your costs.
Cash
Lowest point, month 6
Unit economics
Plan your next 3 years
Set your price, costs and budget. Get a 36-month forecast with your break-even month, cash position and unit economics, explained in plain words. No spreadsheet skills needed.
Know your market first
See how big your market really is, who to sell to first and who you're up against. We work out your TAM, SAM and SOM, then point out the gaps your idea can fill.
Market size
Target users
Competitors
Demand
of independent retailers in France still track stock by hand.
Know what to do this week
Your plan becomes a simple roadmap: what to do now, in the next 30 days and over the next 3 months. Every step is clear, so you always know what comes next.
Set up your company
Pick the right company type, see which documents to prepare and register step by step. We guide you until your company is official in France.
From idea to
company in 6 steps.
Go one step at a time. Everything you make is saved and feeds the next step.
Start with you
Tell us what you've done, what you're good at and how much time you have. School projects count.
Shape your idea and brand
Answer a few questions to sharpen your idea, pick a name, then build your logo, colors and fonts.
Build the business behind your idea
Seven guided steps: your market, model, numbers, legal basics and a full business plan.
Get ready to build and launch
A plan made for your skills and your time: what to do now, what to learn, what to hand off.
Create your company
Step-by-step help to register your company in France: legal form, capital, documents.
See what you built, and keep going
All your results in one place, with your next real step.
One project. Everything you build stays connected.
We don't guess.
We check.
AI helps explain things in plain words. But the rules, the grants and the paperwork? Those come straight from official French sources.
Declare who owns your company
You'll do this when you register. It's required for SAS and SAS-U.
Setting up your company
Money and help you can apply for
Checking other companies
Creator is just the
beginning.
Build your project today. Soon, MBC connects you to the people who help it grow.
Entrepreneur
Run your company once it's registered.
Investor
Show your project to people who fund.
Your project starts here
Service Provider
Hire experts when you need help.
Marketplace
Projects, people and services in one place.
What "start for €0" really means.
Keep the promise simple, but be clear about what is free inside MBC and what may cost money outside the platform.
Your business starts with a first step.
Create your free MBC Creator profile and start turning your idea into a structured digital business.