A New Way of Writing Through AI

Write Your Technical Proposal in 1 Hour Instead of a Week

No more all-nighters on your RFP responses. DocNexus asks the right questions and automatically structures your technical proposal. 80% time saved, compliance guaranteed.

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A new way to write, with you at the center

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

Technical Proposals That Win Contracts

The AI analyzes your previous documents, understands your technical specifics, and generates a perfectly structured proposal. Every section precisely addresses the RFP requirements with strong, sourced arguments.

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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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All Your Technical Documents 5x Faster

Beyond technical proposals: audit reports, functional specifications, methodology notes, sales proposals. One single tool for all your document production.

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Questions with Smart Suggestions

The AI offers ready-made answers based on your previous documents. Approve, edit, or complete in just a few clicks. Save 45 minutes on every proposal.

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Adapts to Your Industry Expertise

Construction, IT, consulting, engineering... DocNexus understands your industry and adapts the vocabulary, references, and structure. Your technical specifics perfectly integrated.

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Word Export with Professional Formatting

Automatic table of contents, chapter numbering, custom headers, formatted tables. Your technical proposal ready to print with no edits needed.

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Your Technical Proposal in Three Steps

A proven technology that radically transforms document production.

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1

Create Your Account for Free

Sign up in 30 seconds. 5 free pages to test the solution on your first technical proposal.

2

Answer the AI's Targeted Questions

The AI guides you with precise questions about your project, technical solutions, and references. Just 15 minutes of dialogue is enough.

3

Get Your Proposal Ready to Submit

Structured document with table of contents, detailed methodology, and sales pitch. Export to Word in 1 click.

Write in 6 European Languages

French, English, German, Spanish, Italian, Portuguese. Respond to international RFPs with the same efficiency. Accurate technical translation guaranteed.

Create a Multilingual Proposal

Regenerate Any Section on Demand

Client asking for more details on your methodology? One click and the AI enhances the section. Unlimited adjustments until it's perfect.

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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
Try for Free
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
Try for Free
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
Try for Free
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

Contact Our Experts
Max Project Size: 1,000 Pages
Dedicated support and training
Group access management
Volume discounts
Custom integration

Your Next Technical Proposal in Just 1 Hour

Join the 2,500 companies winning more RFPs thanks to powerful technical proposals. Free sign-up, immediate results.

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Notre FAQ

Yes, account creation is free with 5 free pages to write your first technical proposal. That's enough for a presentation document. Tailored subscription plans are available for more detailed proposals.

With the free plan, you can create one short technical proposal. Subscriptions allow you to create between 10 and 50 proposals per month based on your RFP response needs.

Yes, you retain full control. Edit directly in DocNexus or export to Word for final adjustments. The AI can also regenerate specific sections based on your instructions.

1 hour for a standard 10-15 page technical proposal. 2 to 3 hours for a very detailed document with technical appendices. Compared to 5 days on average with traditional writing.

Absolutely! DocNexus is designed for technical experts who know their field but aren't necessarily skilled writers. The AI structures your ideas and phrases them professionally. You bring the expertise, we handle the form.