A New Way of Writing Through AI

Complete your business plan in one hour instead of one week

DocNexus asks you the right questions and turns your answers into a complete, professional business plan — with market analysis, financial projections, and action plan. You answer, the AI writes.

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A new way to write, with you at the center

DocNexus doesn't write for you: it writes with you.

A business plan that convinces investors – not just you

DocNexus automatically reviews your business plan for structure, completeness, and consistency. Missing sections, weak arguments, or inconsistent numbers are flagged before your audience spots them. The result: a document that meets professional standards.

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Already trusted by more than 6,800 experts

Join those who have transformed the way they write.

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I have always believed that AI should not replace humans, but empower them. DocNexus puts domain expertise back at the center by helping you structure and challenge your thinking. That is what true augmented intelligence looks like.

Luc Julia
Luc Julia Co-creator of Siri, Chief Scientific Officer at Renault
+ 260,000

Documents created with DocNexus

+ 900,000

Hours of Writing Saved

+ 2.1 Million

AI-Generated Questions

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Not just business plans — any professional document

Whether it's a business plan, audit report, technical specification, or commercial proposal: DocNexus supports you with every document type your business needs.

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Suggested answers that get you to the finish line faster

You don't have to start from scratch. The AI suggests relevant answers for every question — choose, adjust, or add your own. Save valuable time at every step.

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Adapts to your industry and your voice

DocNexus takes your context, experience, and expertise into account. The result: a business plan that sounds like you — not like a template.

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Professional export in one click

Export your business plan as a .docx file with an automatic table of contents and clean formatting — ready to present to investors or business partners.

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Three steps to your finished business plan

A proven technology that radically transforms document production.

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1

Create your free account

Sign up in less than a minute. No credit card required, no commitment.

2

Answer the AI's questions

DocNexus guides you through a targeted conversation: business model, target market, financial planning — step by step, with suggested answers to speed you along.

3

Get your finished business plan

A complete document with table of contents, professional formatting, and export to Word or PDF — ready for investors and decision-makers.

Write in 6 languages

Create your business plan in English, French, German, Spanish, Italian, or Portuguese — ideal for international investors and markets.

Create a multilingual business plan

Revise any section as many times as you want

Not happy with the market analysis? Have individual sections or the entire document regenerated to your specifications — as often as you like.

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Our Plans

Simple, transparent pricing that scales with your growth.

Pro

Ideal for freelancers

$99 / month
Max project size

Linked documents included

100 Pages
300 credits / month
equivalent to
~ 300 pages written

Collaborative workspace
Unlimited users
Documents unlimited
Knowledge Base
Unlimited storage
Smart evaluation
Structure and presentation
Content and Coherence
Adaptation and Relevance
Argumentation and sources

Recommended

Plus

For strategic documents

$199 / month
Max project size

Linked documents included

250 Pages
600 credits / month
equivalent to
~ 600 pages written

Collaborative workspace
Unlimited users
Documents unlimited
Knowledge Base
Unlimited storage
Smart evaluation
Structure and presentation
Content and Coherence
Adaptation and Relevance
Argumentation and sources
Compliance and Standards

Business

Designed for teamwork

$399 / month
Max project size

Linked documents included

500 Pages
1 200 credits / month
equivalent to
~ 1 200 pages written

Collaborative workspace
Unlimited users
Documents unlimited
Knowledge Base
Unlimited storage
Smart evaluation
Structure and presentation
Content and Coherence
Adaptation and Relevance
Argumentation and sources
Compliance and Standards
Custom evaluation
 

Entreprise

Plan tailored to fit your needs


Max Project Size: 1,000 Pages
Dedicated support and training
Group access management
Volume discounts
Custom integration

Your business plan is waiting — write it today in one hour

Instead of spending days refining structure and wording, answer targeted questions and get a finished, professional document. Start free, no credit card required.

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Notre FAQ

Yes. Registration is free and you can generate up to five pages at no cost — enough to create the first sections of your business plan. Flexible subscriptions are available for complete documents.

A solid business plan takes about one hour. For highly detailed plans with extensive financial projections, expect a few hours — instead of the usual week.

Yes. You can edit the generated text directly in DocNexus or export the document as a Word file and continue editing there.

Especially then. The AI walks you through every relevant section step by step, suggests answers, and makes sure nothing important is missing. No prior experience needed.

You can create a limited number of documents. The exact number depends on your chosen subscription — start free and pick the right plan later.