Write functional specifications in one hour instead of a week
DocGenius transforms how project managers write functional specifications. Our AI guides you through a structured process that turns your ideas into complete, detailed, and ready-to-use professional documents in a fraction of the usual time.
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DocNexus doesn't write for you: it writes with you.
Complete, structured functional specifications with nothing overlooked
No more long hours staring at a blank document. DocGenius asks you the right questions to extract every piece of information your project needs. Our AI ensures all essential aspects are covered: objectives, scope, use cases, technical constraints, functional diagrams, and performance requirements. You get a professional document that meets your development teams' expectations exactly.
Create my functional specificationAlready trusted by more than 6,800 experts
Join those who have transformed the way they write.
Start NowI 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.
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AI-Generated Questions
Every type of technical document
Beyond functional specifications, DocGenius excels at creating requirements documents, user stories, architecture documents, test plans, and any other technical document your projects need.
Explore all document typesSmart questions with suggestions
Our AI offers relevant answer suggestions based on industry best practices. No more starting from a blank page—our suggestions help you structure your thinking and dramatically speed up the process.
See how it worksAdapts to your context and expertise
Whether you work in banking, e-commerce, manufacturing, or services, DocGenius tailors its questions and suggestions to your industry, your technical audience, and your experience level. Your document will perfectly reflect your specific needs.
Tailored to my industry.docx export with professional formatting
Your functional specification is automatically formatted with a dynamic table of contents, consistent numbering, professional styles, and embedded diagrams. Export to Word with one click for further edits or to plug it straight into your existing processes.
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Answer the AI's questions
Our AI walks you through a structured process to gather all the essential information about your project. Each question adapts to your previous answers to build a perfectly consistent document.
Get your specification in one hour
Your document is generated in real time as you answer. You can edit, export, or share it with your team right away.
Multilingual for your international projects
Write your functional specifications in English and export them in French, Italian, Spanish, German, or Portuguese. Perfect for international teams or projects requiring documentation in multiple languages, with no extra translation effort.
Create my multilingual specSmart regeneration on demand
Need to update a section or add a new module to a spec you've already written? DocGenius lets you regenerate specific parts of the document without starting over. Adjust requirements, change features, or add constraints anytime.
Start writingOur Plans
Simple, transparent pricing that scales with your growth.
Recommended
Pro
Ideal for freelancers
Linked documents included
equivalent to
~ 300 pages written
Recommended
Plus
For strategic documents
Linked documents included
equivalent to
~ 600 pages written
Recommended
Business
Designed for teamwork
Linked documents included
equivalent to
~ 1 200 pages written
Entreprise
Plan tailored to fit your needs
Transform how you document your projects, today
Join hundreds of project managers who have already adopted DocGenius and cut their documentation time by 80%. Get five free pages of generation to test our solution on your first document.
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