Une nouvelle manière d'écrire grâce à l'IA

Write Your Requirements Document in 1 Hour Instead of 1 Week

Stop spending days drafting technical requirements. Let AI guide you through targeted questions to create comprehensive, professional requirements documents that capture every detail your team needs. Join thousands of professionals who've transformed their documentation process.

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Luc Julia

J'ai toujours défendu l'idée que l'IA ne doit pas remplacer l'humain, mais l'augmenter. DocNexus remet l'expertise métier au centre en permettant de structurer et de challenger votre pensée.
C'est ça, la véritable intelligence augmentée.

Luc Julia Co-créateur de Siri, Directeur scientifique chez Renault

AI That Asks the Right Questions to Build Complete Requirements

DocNexus doesn't just generate text—it interviews you like a senior analyst would. Through intelligent questioning, it ensures no critical requirement is missed, no stakeholder forgotten, and no technical detail overlooked. The result? Requirements documents that actually get projects approved and delivered successfully.

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Déjà adopté par plus de 5 300 experts

Rejoignez ceux qui ont transformé leur manière de rédiger.

Commencez maintenant
+ 95 000

Documents rédigés avec DocNexus

+ 330 000

Heures de rédaction économisées

+ 2,1 millions

Questions posées par l'IA

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Write Any Technical Document Lightning Fast

Beyond requirements documents, create RFPs, technical specifications, project charters, SOWs, and change requests. Same AI-powered speed, same professional quality. One tool for all your technical documentation needs.

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Suggested Answers Speed Up Your Writing

Don't start from scratch. AI provides intelligent answer suggestions based on industry best practices and your project context. Click to select or customize—write 5x faster while maintaining your unique insights.

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AI That Learns Your Style and Standards

DocNexus adapts to your company's terminology, formatting preferences, and documentation standards. Upload existing documents to train the AI—get consistent, on-brand requirements every time.

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Export to Word with Professional Formatting

Download your requirements as a polished .docx file complete with automated table of contents, numbered sections, and corporate-ready formatting. Compatible with your existing review and approval workflows.

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Three Simple Steps to Professional Requirements

Une technologie éprouvée qui transforme radicalement la production de documents.

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1

Create Your Free Account

Sign up in 30 seconds. No credit card needed. Start writing immediately with 5 free pages to test the power of AI-guided documentation.

2

Answer Smart Questions from AI

DocNexus asks targeted questions about your project scope, stakeholders, technical needs, and constraints. Just like working with an expert analyst, but available 24/7.

3

Get Your Complete Document in 1 Hour

Receive a professionally structured requirements document with executive summary, detailed specifications, acceptance criteria, and more—ready for stakeholder review.

Write Requirements in 6 Languages

Create requirements documents in English, French, Italian, Spanish, German, or Portuguese. Perfect for international projects and distributed teams. Switch languages mid-project without losing context.

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Regenerate Sections with One Click

Need to adjust the technical depth? Add more business context? Change the tone for executives? Regenerate any section instantly based on your feedback. Perfect documents through intelligent iteration.

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Nos offres

Des tarifs simples et transparents qui s'adaptent à votre croissance.

Pro

Idéal pour les indépendants

$29 / mois
Paiement mensuel

Annulez quand vous voulez

Sans engagement
100 crédits / mois
soit l'équivalent de
~ 100 pages de travail
Essayez gratuitement
Espace de travail collaboratif
Utilisateurs illimités
Documents illimités
Base de connaissances
Stockage illimité
Évaluation intelligente
Structure et présentation
Contenu et cohérence
Adaptation et pertinence
Argumentation et sources

Recommandée

Plus

Pour les documents stratégiques

$24 / mois
Paiement annuel

Permet plus de souplesse

Deux mois offerts
1 200 crédits / an
soit l'équivalent de
~ 1 200 pages de travail
Essayez gratuitement
Espace de travail collaboratif
Utilisateurs illimités
Documents illimités
Base de connaissances
Stockage illimité
Évaluation intelligente
Structure et présentation
Contenu et cohérence
Adaptation et pertinence
Argumentation et sources
Conformité et normes
Report de crédits
Crédits valables 24 mois

Business

Conçu pour le travail en équipe

$99 / mois
Paiement annuel

Permet plus de souplesse

Deux mois offerts
4 800 crédits / an
soit l'équivalent de
~ 4 800 pages de travail
Essayez gratuitement
Espace de travail collaboratif
Utilisateurs illimités
Documents illimités
Base de connaissances
Stockage illimité
Évaluation intelligente
Structure et présentation
Contenu et cohérence
Adaptation et pertinence
Argumentation et sources
Conformité et normes
Évaluation sur mesure
Report de crédits
Crédits valables 24 mois
 

Entreprise

Formule pour s'adapter à vos besoins

Contactez nos experts
Support dédié et formation
Gestion des accès par groupe
Remises sur volume
Intégration personnalisée

Stop Dreading Requirements Documents. Start Writing in Minutes.

Join thousands of project managers, business analysts, and technical leads who've discovered the fastest way to create professional requirements. Your first 5 pages are free—see the difference AI-guided writing makes.

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Notre FAQ

Yes! Create your account for free and get 5 pages to write your first requirements document. See exactly how DocNexus transforms your documentation process. After that, choose from subscription plans designed for individual professionals or entire teams.

Your free account includes enough pages for a complete requirements document. With a subscription, create unlimited documents—from quick requirement updates to comprehensive 100+ page specifications. Most users create 10-15 documents monthly.

Absolutely! Every section is fully editable. Add your specific technical details, adjust stakeholder requirements, or refine acceptance criteria. DocNexus provides the structure and content foundation—you add the finishing touches that make it uniquely yours.

About 1 hour for a standard requirements document (10-20 pages). Complex technical requirements with multiple stakeholders might take 2-3 hours. Compare that to the typical 3-5 days for traditional writing—that's an 80% time savings.

That's exactly why DocNexus exists! The AI guides you through every section with targeted questions and examples. It ensures you cover all critical areas: functional requirements, non-functional requirements, constraints, assumptions, and acceptance criteria. Write like a senior analyst from day one.