A New Way of Writing Through AI

Write your software development plan in one hour, not one week

DocNexus guides you step by step with smart questions to produce a complete, structured, and professional document — without starting from a blank page.

Write my development plan now

A new way to write, with you at the center

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

Professional-quality documents without the structuring effort

DocNexus AI analyzes your answers and automatically builds a software development plan that's consistent, complete, and aligned with your industry standards. Technical architecture, timeline, functional requirements — everything is organized for you.

Try it free

Already trusted by more than 6,800 experts

Join those who have transformed the way they write.

Start Now

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

Logo Ferrero Logo P&G Logo ExxonMobil Logo Stuller Logo Life Couriers Logo Verizon Logo Auchan Logo Vix Logo MG Canada Logo Luvata

Not just software plans: any professional document

Development plans, technical specifications, reports, sales proposals, contracts — DocNexus adapts to whatever document type you need.

Create my first document

Questions with suggested answers to move faster

Not sure what to write? The AI offers context-aware suggestions you can accept, adjust, or replace. Your plan keeps moving even when you're stuck.

Try it now

Content tailored to your context and your audience

DocNexus adjusts the tone, level of detail, and terminology to your industry, your experience, and your document's intended reader.

Create my customized plan

Professional .docx export with table of contents and formatting

The final document is generated in Word format, with an automatic table of contents, organized sections, and presentation-ready formatting.

Generate my document now

Three steps to get your plan done

A proven technology that radically transforms document production.

Start Now
1

Create your free account

In less than a minute, you're ready to go. No credit card, no commitment.

2

Answer the AI's questions

DocNexus leads the conversation: project goals, tech stack, timelines, team. Just answer — with built-in suggestions to move faster.

3

Export your finished plan

Get a professional Word document with a table of contents, formatting, and all sections ready to share with your team or client.

Write in 6 different languages

English, French, German, Spanish, Italian, or Portuguese — ideal for international teams or projects with overseas clients.

Write my plan in any language

Regenerate and adjust any section at any time

Not happy with a section? Ask the AI to rewrite all or part of the text with new instructions, as many times as you need.

Try it free

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 software development plan could be done today

Stop spending days structuring and writing. Create your account and get a professional document in a fraction of the time.

Write my plan now

Notre FAQ

Yes. Account creation is free and includes five complimentary pages to write your first software development plan. After that, subscription plans are available to fit your needs.

You can create an unlimited number of documents. The free plan lets you test the service, and paid plans offer greater generation capacity.

Yes. The document is exported in Word format (.docx), so you can freely edit it after generation. You can also ask the AI to regenerate specific sections before exporting.

About one hour for a standard plan, and a few hours for more detailed documents — instead of the several days typically required.

Yes. The AI guides you with questions and suggested answers, so you never start from a blank page. DocNexus structures and writes the content based on your responses.