A New Way of Writing Through AI

Write your requirements document in one hour instead of a week

DocNexus guides you step by step with an AI that asks the right questions. You answer, it structures. In one hour, you get a complete, clear, and professional document ready to share with your teams and vendors.

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A new way to write, with you at the center

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

Professional quality without spending days on structure

No more blank pages and endless back-and-forth. DocNexus AI identifies the essential information for your requirements document: context, objectives, constraints, functional and technical requirements. Every section is structured to industry standards, with consistent reasoning and precise language. You focus on your expertise, DocNexus handles the rest.

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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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Much more than a requirements document

DocNexus also helps you with specifications, technical documentation, reports, contracts, and any other professional document. One platform for all your writing needs.

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Answer suggestions to move faster

For each question, the AI offers relevant suggestions you can adopt, edit, or expand. Perfect for making progress quickly, even when you don't know where to start.

Write my document in one hour

A document tailored to your context

DocNexus adapts to your industry, expertise level, and style. Whether you're a project manager, IT director, or business owner, the document matches your expectations and those of your stakeholders.

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A professional Word export in one click

Download your requirements document in .docx format with automatic table of contents, polished layout, and ready-to-use structure. Compatible with your existing tools.

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Three steps to write your requirements document

A proven technology that radically transforms document production.

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1

Create your account for free

Sign up in seconds and start writing your requirements document right away. No credit card required.

2

Answer the AI's questions

DocNexus guides you with targeted questions about your project: context, objectives, scope, constraints. You answer, the AI structures your document in real time.

3

Get your finished document

In one hour, get a complete requirements document with table of contents, professional formatting, and Word export ready to distribute.

Write in 6 languages

Need a requirements document in French, German, Spanish, Italian, or Portuguese? DocNexus produces professional documents in the language of your choice, with the same level of quality.

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Edit and regenerate as needed

Want to rephrase a section, add detail, or change the tone? Ask the AI to regenerate all or part of your document based on your instructions. You stay in full control.

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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 requirements document ready in one hour

Stop spending days writing your documents. Create your free account and let DocNexus guide you to a structured, complete, and professional document.

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Notre FAQ

Yes. Account creation is free and you get five complimentary pages to write your first requirements document. Subscription plans are available for ongoing use.

About one hour for a standard requirements document. For a more detailed document with numerous requirements, a few hours is all it takes — compared to several days the traditional way.

Yes, absolutely. You can edit each section directly in DocNexus or after exporting to Word. You can also ask the AI to regenerate a passage based on your instructions.

You can create an unlimited number of documents. Only the volume of generated pages depends on your subscription plan.

That's exactly what DocNexus is built for. The AI guides you with specific questions and answer suggestions. You don't need to be a writer: just answer the questions and DocNexus takes care of producing a structured, professional document.