Decidan OS — the AI managerial OS

The team you could never afford.
The decisions only you can make.

Decidan runs your books, your operations, and your marketing with a workforce of AI agents — and brings you only the handful of decisions that genuinely need an owner. You give the green light. Everything else just gets done.

A real Decidan moment: the work arrives decided-ready — options, trade-offs, and the math behind every number, shown.

What we believe

Not a replacement for people.
Access to a workforce.

Most small businesses aren't choosing between people and software. There's no controller to replace, no ops manager to let go — the work simply lands on you, after hours, forever. Decidan gives you the team you'd hire if you could.

The work gets done — finally

Invoices chased, schedules kept, campaigns tested, books closed. Not by cutting anyone, but by adding the capacity you've been doing without.

Your people move up, not out

The humans on your team stop drowning in chores and spend their time on the judgment, relationships, and craft that only people can do.

You become the decision-maker

Owners don't fail from too little effort — they fail from too little time to think. Decidan compresses your role to the part that actually needs you: deciding.

Nothing moves without your green light

The workforce operates inside rules you set in plain language. Anything bigger comes to you as a clear choice — and if you're away, a safe default keeps things moving, always on the record.

How it works — from your side of the desk

Your day becomes decisions,
not chores.

1

Open your queue

A handful of real decisions — not a hundred tasks. Each one arrives framed: the options, the honest case for and against each, and the math behind every number, shown and sourced.

2

Give the green light

Pick an option. Your reasoning goes on the record, the workforce executes, and the same question never climbs back to your desk twice.

3

Get your evenings back

At your kid's game? Nothing freezes. Anything you don't answer in time runs its pre-agreed safe default and is flagged for your review. The business never waits — and never surprises you.

The promises

Built the way an auditor would build it.

Every number shows its work.

No black boxes. Any figure in any recommendation traces to a document or a stated assumption — and if you dispute an assumption, the whole recommendation goes back to be reworked.

Trust is earned, never assumed.

Agents start on training wheels and earn wider authority only from a measured track record. If one slips, its leash shortens automatically. You always know exactly what runs on its own and what comes to you.

Everything on the record.

Who decided what, when, and why — answerable in seconds, forever. Your accountant, your lender, and your future self will thank you.

Your data is yours.

Nobody at Decidan can see your numbers. If you ever want help, you grant a visible, time-limited, revocable screen-share — your green light, literally — and it's logged on both sides.

What it runs

One OS. Three functions.
Activated at your pace.

FINANCE FIRST — FASTEST ROI

A back office that closes the books, not just records them.

  • Invoices out, cash applied, receivables chased — politely and relentlessly
  • Month-end closed in days, not weeks
  • Every exception surfaced to you as a clear choice, never a mystery
OPERATIONS

Schedules that keep promises.

  • Orders confirmed, capacity balanced, suppliers watched
  • Problems caught statistically — before your customer feels them
  • On-time delivery you can commit to out loud
SALES & MARKETING

Growth that proves itself.

  • Outreach that's always on-brand and compliant — checked before anything sends
  • Campaigns must win a real experiment before spend scales
  • Pricing and big-spend calls always land on your desk, framed and ready

You don't buy three tools — you activate one operating system, function by function, starting where your payback is fastest. Each function makes the next one smarter.

Built for the fractional era

Senior judgment, hours a week.
Decidan makes those hours count.

The smartest small businesses already lead with fractional CFOs, CMOs, and COOs — world-class judgment, a few hours a week. The problem was never their judgment; it was that their hours drowned in gathering, chasing, and preparing.

On Decidan, your fractional executive opens a queue of pre-worked decisions and decides in minutes, from anywhere. The preparation is done, the numbers are sourced, and every call lands on your company's permanent record — so you always see exactly what was decided on your behalf, and why.

And the boundaries are yours: your engagement defines precisely what they may decide and what stays with you. Decidan routes accordingly, automatically. Delegation without blur.

Run a firm? Run your whole book on it.

Accounting firms and fractional executives use Decidan to serve every client from one place — each client's decisions arriving in one queue, each within the authority that client delegated, everything recorded on both sides.

Your clients get a controller-grade function they could never hire. You get to serve three times the clients at the standard you refuse to compromise.

Ask about the partner program
Decidan.from the Spanish — “let them decide”
Where it comes from

Decidan was born inside an accounting firm — built by The 10X Accountant: CPAs and engineers who close real books for real businesses and live under real audit standards. We run our own firm on it first.

That origin shapes everything: verification before convenience, records before promises, and a hard rule that machines do the work while humans keep the judgment. The name says it in one word — the agents operate; let the humans decide.

Straight answers

What owners ask us.

Is this going to replace my staff?

For most SMBs there's no one to replace — the work either lands on you or doesn't get done. Decidan adds the workforce you never had. Your people keep the roles that need a human: relationships, craft, judgment — and finally get the time to do them well.

I'm not technical. Can I actually run this?

Yes. You set the rules in plain language — "pay known vendors under $2,500 automatically; ask me about anything else" — and the system holds everyone, human and agent, to them. If you can write an email, you can govern Decidan.

What happens when the AI isn't sure?

It stops and asks — as a clear, honest choice with the case for and against each option, never a vague "what should I do?" And when a question is answered once, it's remembered: the same question doesn't come back.

Who can see my financials?

You, and the people you explicitly authorize. Decidan's own support sees account health only — never your numbers — unless you grant a visible, time-limited screen-share you can end with one click. Every such session is logged for you, permanently.

What does it cost?

One simple subscription for the OS, scaled to the workforce you run — never per human seat. Early-access partners get founder pricing. Ask us.

Ready to decide,
instead of do?

We're onboarding a small group of early-access businesses and partner firms. Bring us your most painful back-office month — we'll show you what it looks like when your only job is the green light.

Request early access