Business plan with AI.
Done right.
Business plan with AI.
Done right.

  • Done in hours: the AI writes your plan for bank, investors and funding agenciesDone in hours
  • For your industry: benchmarks from official Swiss industry dataTailored to your industry
  • Calculated, not guessed: every number comes from the financial model, not the language modelCalculated, not guessed

Concept freeBusiness and financial plan CHF 49, one-off.Financial plan CHF 49, one-off.

4.9/5 600+ founders trust planix600+ founders

Your numbers stay confidential · servers in Switzerland · no AI training

Supported by leading start-up experts and partners

ConsultingNetworkSwitzerland.
swissstartupassociation+
SWISS DESIGN
& ENGINEERING
NVIDIA Inception Program
collumino.com
STARTUPS
EXPERTSuisse
Buchhaltungs AG
DACH Startups
The technology

Many AI models.
One checked plan.

planix combines AI with a financial model, industry data and fixed rules. Each part has its own job.

AI, financial model, industry data and rules – together.

What goes in
Your inputsOffer, prices, costs, staff, equity.
Industry dataOfficial data for Switzerland – live data from over 250 databases.
Rules and lawSwiss taxes, wages and contributions, structured the way banks work.
Your contextWhat you entered in other modules.
planix Intelligence
  1. 1WriteLanguage models write every chapter from your inputs.
  2. 2CalculateThe financial model calculates every number – not the AI.
  3. 3CheckFurther models check the text against the tables before you see it.
What comes out
Your business and financial plan16 chapters, every number from the tables.PDF · Word · Excel
The planix AI

AI you can trust.

A chatbot answers. planix works like a team: write, calculate, check – tailored to your industry.

Several models

One AI writes, a second one checks.

Specialised AI models work together and check each other before you see a chapter.

Models check each other.

Financial model

No AI calculates the numbers.

Capital required, liquidity and viability come from a financial model with fixed rules. The AI writes the text around them.

Numbers from the financial model.

Your industry

Tailored to your industry.

Benchmarks from official industry data for your country. If your plan deviates strongly, a note with source is added.

Official industry data, per country.

Context

planix remembers your venture.

What you entered in other modules flows in. Nothing is asked twice, nothing contradicts.

Nothing asked twice.

The difference

A chatbot guesses. planix calculates.

The same request for a business plan – two very different results.

Same request, two results.

AI chatbotplanix
Numbersestimated, partly inventedcalculated in the financial model
Industry figuresgeneric, no sourceofficial data, with source
Taxes and contributions CHoften inaccurateas of 2026, per country
Checkingnoneseveral models check
Structuretext without structure16 chapters the way the bank reads
Resultchat historyPDF, Word, Excel
Your datapartly used for trainingno AI training
Calculation rules

Traceable rules instead of estimates.

Rules in detail

Every number in the plan follows a rule you can read up on.

How much money do you need – and where does it come from?

Industry benchmark from: Swiss Federal Statistical Office · Eurostat · Zefix · Web research – Where no official figure fits, the comparison is left out – no false precision.

Packages & pricing

From concept to bankable plan.

The concept is free, the Pro plan calculates the numbers for bank and funding agency.

FreeDevelop the business conceptThe concept

Put your idea into a document you can share – before you plan the numbers.

  • 17 short questions, no prior knowledge
  • 6 chapters without invented numbers
  • One-page short profile
  • Business Concept
  • Business concept
  • Short Profile
freeStart now
Calculated financial planBusiness & financial planning ProThe bankable plan

Complete business plan with a calculated financial plan, the way banks and funding agencies accept it.

  • 16 chapters, every number from the tables
  • Finance board: check, change, approve
  • Attachment list per submission point
  • Business and financial plan
  • Financial plan (Excel attachment)
one-off CHF 49Plan bank-ready

Afterwards: Lean business plan – your plan on at most four pages, CHF 39 one-off.

Honesty rules

Why you can trust the AI.

  1. 1

    No number is invented. Every amount comes from your inputs or the financial plan.

    No number is invented. Every amount from your inputs or the tables.

  2. 2

    Gaps are shown openly. Missing funds and tight ratios are flagged with traffic lights in chapter 1.

    Gaps are stated openly. Missing funds and tight metrics with traffic lights, in chapter 1.

  3. 3

    Assumptions are called assumptions. Benchmarks and parameters have their own chapter, with sources.

    Assumptions are called assumptions. Benchmarks and parameters in a separate chapter, with sources.

Concept free, business and financial plan CHF 49 – one-off, even without a subscription.

View all prices
FAQ

Frequently asked questions

Yes, the text – chapter by chapter from your inputs. The numbers are calculated by the planix financial model. That keeps every number traceable.

No. What you do not enter, planix does not calculate. For empty fields the finance board proposes an industry benchmark – it is only calculated once you confirm it.

A chatbot answers single questions. planix guides you through every chapter, calculates with a financial model, compares with official industry data and has several models cross-check. At the end you get a finished document, not a chat history.

Yes. Benchmarks come from official industry data for Switzerland, and so do taxes, wages and contributions. Examples from 14 industries show what that looks like.

View examples

No. Your inputs are never used to train AI models. Stored in Switzerland, under the Swiss FADP and EU GDPR.

Business plan with AI.
Done right.

Start with the concept – free, in about 15 minutes.

Start for free Business concept free · Business & financial planning Pro CHF 49 · one-off, even without a subscription