A New Way of Writing Through AI

Write your business plan in one hour instead of a week

DocNexus guides you with targeted questions to create a professional, compelling business plan. No more blank pages and weeks of writing: our conversational AI structures your ideas and generates a complete document in under 60 minutes.

Start my business plan now

A new way to write, with you at the center

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

An investor-ready business plan in record time

With DocNexus AI, get a structured document with market analyses, financial projections, and action plans. All in a professional format that meets the standards expected by banks and investors.

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Already trusted by over 7,500 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
+ 130,000

Documents created with DocNexus

+ 1,200,000

Hours of Writing Saved

+ 2.5 Million

AI-Generated Questions

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Business plans, reports, contracts... All your professional documents

Beyond business plans, quickly create sales proposals, audit reports, technical specifications, or contracts. One tool for all your professional writing needs.

Explore all document types

Smart suggestions with every question to save you time

Never stare at a blank page again. The AI provides sample answers tailored to your industry. Accept, edit, or use them as inspiration to move 3x faster.

Try the guided questions

Personalized content based on your context and expertise

The AI adapts to your experience level, industry, and goals. Whether you're an innovative startup or an established SMB, get a business plan that truly reflects your project.

Create my custom business plan

Word export with automatic professional formatting

Download your business plan as a .docx file with a clickable table of contents, headers, charts, and polished formatting. Ready to send to investors with no edits needed.

See a sample output

Three steps to your business plan

A proven technology that radically transforms document production.

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1

Create your account for free

Sign up in 30 seconds. Start writing immediately with 5 free pages to test our solution.

2

Answer the AI's targeted questions

The AI guides you section by section: target market, go-to-market strategy, financial projections. Suggested answers speed up the process even more.

3

Download your finished business plan

In under one hour, get a structured Word document with automatic table of contents, charts, and professional formatting.

Write in 6 languages for your international projects

Create your business plan in English, French, German, Spanish, Italian, or Portuguese. Perfect for international projects or overseas investors.

Start in English

Regenerate any section with one click

Not happy with a paragraph? Ask the AI to rephrase it, add details, or change the tone. Refine your document to perfection without starting over.

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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 ready in one hour — start now

Join thousands of entrepreneurs who have already saved weeks of work with DocNexus. Free sign-up, 5 pages included for your first document.

Write my business plan now

Notre FAQ

Yes, signing up is free and you get 5 free pages to write your first business plan. That's enough to test the solution and see results. After that, flexible subscription plans are available based on your needs.

With the free account, you can create one complete business plan. Paid plans let you create multiple documents per month — ideal if you're managing several projects or want to test different versions.

Absolutely! Once generated, you can edit every section directly in DocNexus or after exporting to Word. The AI stays available to help you improve or expand any part.

For a standard business plan (15–20 pages), expect about one hour. For a highly detailed document with in-depth analyses (30+ pages), plan for 2 to 3 hours. Still 5 to 10 times faster than writing it the traditional way.

That's exactly where DocNexus shines! The AI guides you with simple questions and suggests professional wording. Even with no writing experience, you'll get an investor-quality business plan.