A New Way of Writing Through AI

Write your feasibility study in one hour instead of one week

DocGenius transforms how you write feasibility studies with an AI that asks you the right questions and professionally structures your document. Save valuable time without sacrificing quality or the essential technical details of your project.

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A new way to write, with you at the center

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

Complete, professional feasibility studies without the technical expertise

Our AI guides you through every critical section of a feasibility study: technical analysis, market research, financial assessment, and risk management. DocGenius ensures structure and consistency throughout your document, even if you're not an expert in every required field.

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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

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Hours of Writing Saved

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AI-Generated Questions

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One solution for all your professional documents

Beyond feasibility studies, DocGenius helps you write analysis reports, technical specifications, business plans, and commercial proposals with the same speed and professional quality.

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Smart questions and suggestions for faster writing

Our AI delivers precise questions paired with suggested answers, helping you move forward quickly even on the most complex technical aspects of your feasibility study.

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Perfectly adapted to your context and expertise

DocGenius automatically adjusts to your level of expertise, your industry, and the style you want for your document, delivering a feasibility study tailored to your needs.

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Professional export with automatic formatting and table of contents

Download your feasibility study as a perfectly structured .docx file with an interactive table of contents, numbered sections, embedded charts, and professional formatting ready to share.

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Three steps to a successful feasibility study

A proven technology that radically transforms document production.

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1

Create your free account

Sign up in seconds and get instant access to our platform built for writing feasibility studies and other professional documents.

2

Answer the AI's questions

Our AI guides you with targeted questions about your project, gathering the essential information needed to structure your feasibility study in the most effective way.

3

Get your complete study in 1 hour

Instantly receive a ready-to-use professional document with all the required sections, relevant analyses, and polished formatting.

Multilingual writing for your international projects

Write your feasibility studies in English, French, German, Spanish, Italian, or Portuguese to present your projects to international investors or partners without language barriers.

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Smart regeneration to refine your study

Instantly modify and improve any section of your feasibility study with our selective regeneration feature. Add new analyses, dive deeper into specific points, or change your approach with just a few clicks.

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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

Turn 1 week of work into just 1 productive hour

Join thousands of professionals writing complete, detailed feasibility studies in a fraction of the usual time. Create your free account and complete your first study today.

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Notre FAQ

Yes, creating an account is completely free, and you get five complimentary pages to write your first feasibility study. For longer documents or if you want to create multiple studies, we offer subscription plans designed to fit a range of professional needs.

With your free account, you can create one feasibility study within the five-page limit. Our paid plans allow you to create unlimited studies and professional documents — ideal for consultants or project teams who regularly need to produce feasibility analyses.

Absolutely! After automatic generation, you can freely edit your feasibility study, either directly in our editor or after exporting it to your usual word processor. You always keep full control over the final content and can customize each section to fit your specific needs.

Most of our users complete their feasibility study in 45 to 90 minutes, compared to several days using traditional methods. That includes your answers to the AI's questions and any adjustments along the way. For particularly complex or technical projects, expect up to 2–3 hours — still dramatically faster than conventional approaches.

That's exactly where DocGenius shines! Our AI walks you through every section of a professional feasibility study, asks you the essential questions, and structures the information in a consistent way. You don't need to be an expert — DocGenius fills in the methodological gaps while making the most of your knowledge about your specific project.