A New Way of Writing Through AI

Write your case study in one hour instead of one week

DocNexus guides you through a smart Q&A process to produce a polished, professional case study—no blank-page anxiety, no endless revisions. Just answer the AI's questions and get a publish-ready document 5× faster.

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A new way to write, with you at the center

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

Case studies that win deals, not drain your calendar

Great case studies drive revenue—but most teams spend days chasing stakeholders, organizing data, and polishing drafts. DocNexus asks the right questions, structures your story automatically, and delivers a consistent, compelling narrative ready for prospects, your website, or your sales deck.

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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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Any Document Type You Need to Write

Beyond case studies, create reports, proposals, specifications, contracts, and more. DocNexus adapts to your document needs, maintaining the same one-hour efficiency that transforms how you work.

Explore All Document Types

Smart Questions with Suggested Answers

Never stare at a blank page again. Our AI presents relevant questions with intelligent answer suggestions based on your industry and context. Simply confirm, modify, or expand – it's like having an expert interviewer guiding you.

Experience Smart Guidance

Adapts to Your Unique Voice and Expertise

DocNexus learns your communication style, industry terminology, and company tone. Every case study reflects your professional brand while incorporating your specific experiences and expertise.

Write in Your Voice

Professional Export to Word Format

Download your case study as a polished .docx file complete with automatic table of contents, professional formatting, headers, and graphics-ready layout. Ready to share or customize further.

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Three steps to a finished case study

A proven technology that radically transforms document production.

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1

Create your free account

Sign up in under a minute. No credit card required—you get five free pages to write your first case study right away.

2

Answer the AI's guided questions

DocNexus leads the conversation: client context, challenge, solution, and measurable results. You provide the facts—it handles the structure.

3

Export your ready-to-share case study

Review the draft, make any edits you like, and export to Word or PDF. A professional case study, done in about an hour.

Multilingual Support for Global Teams

Write case studies in English, French, Italian, Spanish, German, or Portuguese. Perfect for international teams or clients who need documentation in their preferred language.

Write Globally Today

Instant Revisions On Demand

Need to adjust the tone, add more data, or emphasize different results? Regenerate any section instantly based on your feedback. Perfect your case study until it's exactly right.

Perfect Your Document

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

Join 5,000+ Professionals Writing Case Studies in One Hour

Stop letting great client stories go undocumented. With DocNexus, you'll have a library of compelling case studies that win new business – all created in a fraction of the usual time. Start your free account today and write your first case study in the next hour.

Write My First Case Study Free

Notre FAQ

Yes. Creating an account is free and includes five generated pages—enough to write your first case study. After that, affordable subscription plans are available depending on your needs.

Most users finish a solid case study in about one hour. More detailed or data-heavy versions may take a few hours—still a fraction of the typical week-long process.

Absolutely. The draft is fully editable. You can refine wording, add details, or adjust formatting before exporting to Word or PDF.

That's exactly where DocNexus shines. The AI asks targeted questions and turns your answers into clear, structured prose. You bring the expertise; DocNexus handles the writing.

Your free account lets you get started right away. Paid plans unlock additional documents and pages so you can produce case studies at the pace your sales team needs.