A New Way of Writing Through AI

Write your case study in one hour instead of one week

DocGenius transforms how you create professional case studies. Our AI asks the right questions, structures your content, and delivers a ready-to-use document. No more wasted days organizing your ideas and formatting your document.

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A new way to write, with you at the center

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

Polished and compelling case studies without the usual effort

Our specialized AI walks you through every essential section of an effective case study: client background, challenge, solution, implementation, and measurable results. Get a well-structured, persuasive, and visually professional document in just a few clicks.

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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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Powerful case studies and other professional documents

Beyond case studies, DocGenius excels at creating every type of professional document: analysis reports, technical specifications, sales proposals, strategic memos, or contracts. One solution for all your writing needs.

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Smart questions with suggestions to speed up your writing

Our AI asks precise questions and offers response suggestions tailored to your industry. Save valuable time by selecting, adapting, or completing these suggestions instead of starting from a blank page.

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An AI that adapts to your style, context, and expertise

DocGenius customizes your case study based on your industry, your audience's technical level, and your communication style. Whether you're an expert or a beginner, our AI adjusts to create a document that truly reflects you.

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Professional export with table of contents and automatic layout

Download your case study in .docx format with a clear structure, dynamic table of contents, professional layout, and relevant charts. Ready to use, no edits required.

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Three steps to get started

A proven technology that radically transforms document production.

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1

Create your free account

Sign up in 30 seconds and instantly access our writing assistant built specifically for professional case studies.

2

Answer the AI's questions

Our AI guides you with targeted questions about your client case, identifies the key points, and naturally structures your study as the conversation unfolds.

3

Get your complete case study

Instantly download your finalized document in Word format, with professional layout, charts, and appendices — ready to share.

Write your case studies in 6 different languages

Expand your international reach with multilingual case studies. DocGenius lets you create and adapt your documents in English, French, Italian, Spanish, German, or Portuguese, without losing quality or nuance.

Write in multiple languages

Regenerate at will any part of your case study

Not happy with a section? Need a different angle? Instantly rework all or part of your case study. Request a more technical, more sales-focused, or audience-tailored version in 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

Go from idea to finished case study in less than an hour

Join the professionals who have transformed how they write case studies. Save days of work and produce higher-quality documents, without stress or extended deadlines.

Write my case study now

Notre FAQ

Yes, creating an account is completely free, and you get five complimentary pages to write your first case study. After that, we offer flexible subscription plans tailored to your needs, whether you write case studies occasionally or regularly.

With your free account, you can create one complete case study (up to 5 pages). Our subscription plans then allow you to create an unlimited number of case studies and other professional documents, depending on the plan you choose.

Absolutely! Your document is exported in Word format (.docx) and you can edit it freely. You keep full control over the final content. Plus, DocGenius lets you regenerate specific sections directly in the interface if you want to explore different angles.

A standard case study (4-5 pages) can be written in 45-60 minutes with DocGenius, compared to several days with traditional methods. For more complex or detailed case studies (10-15 pages), plan on 2 to 3 hours maximum, including the time to answer the AI's questions and make personal adjustments.

That's exactly why DocGenius was built! Our AI walks you through each step with simple, targeted questions. All you have to do is share your knowledge of the client case, and DocGenius handles the structure, wording, and formatting. It's like having a professional writer guiding you, without needing any writing expertise of your own.