The operating system for freelancers

You are a business
before you are an operator.

Freelance OS reminds you of that, and gives you the tools. Positioning, content, acquisition, closing, billing, network. One platform, augmented by AI.

Free plan available. 60-second workspace setup, no card required.

kernel.freelance-os.fr
Studio
IA
Reach
Replies
Booked
Idea → 6 channels, in your voice
LinkedInXInstagramBlog
Demo

One idea. Every channel.

You give Studio an idea. It writes the long form and adapts it to each network, in your voice. Try it below.

Your idea

Why my clients used to pay late (and how I fixed it)

For 2 years, I let clients pay me on 60-day terms.

I thought it was normal. It was their process.

Then a 3,000€ delay put me in the red.

I changed one thing: 40% upfront, rest on delivery. Non-negotiable, written in the quote.

Result: zero late payments in 8 months.

Your cash flow is not the client's call.

Preview. In Freelance OS, content is editable, schedulable and published for you.

Create my content
The diagnosis

Freelancers confuse activity with business.

You ship well. You are booked. The real issue is what sits behind the delivery. Your positioning stays vague, your pipeline runs off-radar, your closing works on gut feel. That is why your day rate plateaus.

01

You deliver, you don't pilot

The craft eats everything. The business stays in the background. You bill 200 days and do zero hours of strategy.

02

Your tools are scattered

Notion, Sheets, Calendly, Make, Stripe, Mailchimp, ChatGPT, LinkedIn. Seven tabs to produce one quote. None of them talk to each other.

03

You sell yourself badly

Your positioning is three vague words. Your prices are copied from your neighbor. Your proposals look like resumes.

The promise

A unified OS for the business side.

Everything that turns a skill into revenue, in one platform. Augmented by AI, designed for freelancers.

01

Positioning

Find your angle, write your promise, structure your offer. The invisible work you have been pushing back for three years.

02

Acquisition

Multi-channel content, outreach, lead magnets, webinars. A system that runs while you deliver.

03

Closing & ops

CRM 360, proposals, contracts, billing, signature. The final mile, automated and tracked.

The product

A platform, not a stack.

Each module replaces a tool. End to end, they replace your whole stack.

01

Studio

Multi-channel content generation. Voice-guarded.

02

Inbox

Unified DMs across IG, LinkedIn, Messenger, WhatsApp. AI suggest with 360 context.

03

CRM

360 prospect view, call transcripts, audits, notes, lifecycle pipeline.

04

Booking

Internal calendar, multi-host, audit funnel, CRM-integrated.

05

Counsel

Quotes, contracts, Factur-X invoices, Stripe payment, e-signature.

06

Programme

1:1 curriculum for workspaces selling coaching.

07

Pages

Visual site builder. Build your site like you produce content.

08

Workbench

Tasks, projects, time-tracking. The operational engine.

Live platform. Free plan available, upgrade to Pro at €49/month when usage justifies it.

The journey

A prospect comes in. A paid client comes out.

Each step runs on a module, and everything stays wired to the same contact. No copy-pasting across twelve tools.

  1. 01 Studio + Pages

    You get visible

    You publish content in your voice across every channel, and send people to a page built to convert.

  2. 02 Inbox + Booking

    You capture demand

    Messages from all your networks land in one place. The prospect books a call in two clicks, no back-and-forth.

  3. 03 CRM + Voice

    You qualify and close

    Every contact has a 360 record: history, calls, transcripts. You know what to say, you close at the right time.

  4. 04 Counsel

    You invoice and get paid

    Quote, signed contract, compliant invoice, Stripe payment. In minutes, from the same platform.

  5. 05 Programme + Workbench

    You deliver and retain

    You track projects, deliver your coaching, keep the client. The next contract starts here.

Savings

Replace your tool stack

Tick what you already pay for each month. Freelance OS bundles it into one subscription.

Your current stack

Untick what you don't use
The coaching

The OS applied 1:1 by Jean Saunie.

Solo Dev Agency is the high-touch version of Freelance OS. Jean works with you for 30 days. Positioning, profile, pipeline, closing, signature. Outcome guarantee.

Discover Solo Dev Agency
Jean Saunie
Why I am building this

Hi, I'm Jean.
9 years freelancing.
And one obsession.

We were sold freelancing as a dream: the freedom, the high day rate, the remote work. The truth is it becomes a nightmare when you don't have the right tools or anyone to show you how to actually run your business. Many freelancers struggle more than they did in a salaried role, plateau on day rate, and end up taking gigs that drain them.

Started at €14/day at 19, it took me almost 10 years to build my own system: positioning, acquisition, closing, billing, network. Today I run at €550/day without burning out and I pick when I work.

My ambition with Freelance OS: give you the tools and the method to run your activity like a real business. Build your model around your life instead of bending to the client calendar. Earn better, without sacrificing what actually matters.

Questions

What you're wondering before you start.

Who is it for exactly?

For freelancers, independents, coaches and anyone selling a service, training or coaching online. If you juggle ten tools to find, close and invoice clients, it's for you.

Do I need to be technical?

No. You create a workspace, connect your networks, and work. AI handles most of the content and suggestions. No code, no complicated setup.

Can I start for free?

Yes. The Free plan lets you create your workspace and test the modules with no card. You move to Pro when it clearly pays off.

Do I own my data?

Yes. Your contacts, content and documents stay yours. Export anytime. We host in Europe and follow GDPR.

Does it really replace my current tools?

Content, inbox, CRM, booking, invoicing, project tracking: yes, all in Freelance OS and connected. You cut the subscriptions you stack today.

What if I already work with Solo Dev Agency?

Freelance OS is the tool, Solo Dev Agency is Jean's human coaching on top. They complement each other. You can use one without the other.