A New Way of Writing Through AI

Write Your RFP Response in One Hour Instead of One Week

Stop spending days crafting proposal responses. DocNexus's AI asks you the right questions, analyzes requirements, and generates a complete, compliant RFP response while you focus on winning the deal. Join thousands of professionals who submit 5x more proposals with higher win rates.

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A new way to write, with you at the center

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

Win More Contracts with AI-Powered Precision

DocNexus doesn't just save you time—it helps you win. Our AI analyzes every requirement, ensures full compliance, and structures your response to highlight your strengths. Create proposals that stand out from competitors while maintaining your unique voice and expertise.

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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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Beyond RFPs: Any Business Document You Need

Write winning RFP responses today, create detailed reports tomorrow. DocNexus handles contracts, specifications, business plans, audit reports, and more—all with the same time-saving approach.

See All Document Types

Smart Questions with Suggested Answers

No more staring at blank pages. DocNexus guides you with intelligent questions and pre-filled suggestions based on your industry. Answer quickly or customize deeply—you're always in control.

Experience Smart Guidance

Adapts to Your Company's Voice and Expertise

DocNexus learns your style, remembers your past responses, and maintains consistent messaging across all proposals. Build your knowledge base once, reuse it forever.

Build My Knowledge Base

Export to Professional Word Documents

Download your proposal as a perfectly formatted .docx file with automatic table of contents, professional styling, and proper headings. Ready to brand, review, and submit immediately.

Try the Export Feature

From RFP to Submitted Proposal in Three Simple Steps

A proven technology that radically transforms document production.

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1

Sign Up and Upload Your RFP

Create your free account in seconds. Upload the RFP document or paste the requirements. DocNexus instantly analyzes every requirement to ensure nothing is missed.

2

Answer Smart Questions About Your Solution

DocNexus asks targeted questions about your company, solution, and differentiators. Pre-filled suggestions help you move fast while capturing your unique value proposition.

3

Download Your Complete Proposal in 60 Minutes

Get a professionally formatted, fully compliant proposal with executive summary, detailed responses, and pricing tables—ready to submit or customize further.

Write Proposals in Six Languages

Respond to international RFPs with confidence. Create proposals in English, French, Italian, Spanish, German, or Portuguese—with native-level quality and proper business terminology.

Write My Multilingual RFP

Regenerate Sections On Demand

Need to adjust tone, add details, or emphasize different points? Regenerate any section instantly with new instructions. Perfect every paragraph until it matches your exact requirements.

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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

Submit 5x More Proposals Starting Today

While competitors spend a week on one RFP, you'll submit five. Join thousands of professionals who are winning more contracts with less effort. Your first proposal is free—no credit card required.

Write My First RFP Free

Notre FAQ

Yes! Sign up for free and get five pages to write your first proposal. See the quality and time savings yourself. After that, choose from subscription plans designed for individual professionals or entire proposal teams.

Your free account includes one proposal. Our professional plans start at 10 proposals per month, with unlimited plans available for high-volume teams. Each proposal can be as long as needed.

Absolutely! Export to Word and edit anything you want. Add your branding, fine-tune messaging, or incorporate last-minute changes. The AI gives you a strong foundation—you add the final touches.

Most users complete a 20-30 page proposal in about one hour. Complex, multi-section RFPs might take 2-3 hours. That's still 80% faster than traditional methods, with better consistency and compliance.

Yes! DocNexus is designed for subject matter experts, not professional writers. Answer questions about your solution in simple terms—the AI transforms your expertise into polished, persuasive prose that wins contracts.