A New Way of Writing Through AI

Write your sponsorship proposal in one hour instead of one week

DocNexus guides you step by step with an AI that asks the right questions. You answer, it structures and writes a complete, professional sponsorship proposal ready to win over your future sponsors.

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A new way to write, with you at the center

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

A proposal that's structured, persuasive, and aligned with sponsor expectations

DocNexus AI draws on best practices for sponsorship proposals to produce a clear, well-argued document tailored to your audience. Project overview, projected budget, sponsor benefits, tax framework—each section is automatically organized to maximize your chances of securing support.

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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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Much more than a sponsorship proposal

DocNexus also writes your reports, business proposals, contracts, executive summaries, and many other professional documents. One platform for all your writing needs.

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Suggested answers to help you move faster

For each question, the AI offers relevant suggestions you can accept or customize. Perfect for making progress quickly, even when you don't know where to start.

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A proposal tailored to your context

DocNexus adapts to your industry, your communication style, and the profile of your target sponsors. The result: a document that reflects your organization and speaks to your audience.

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Professional Word export in one click

Download your proposal in .docx format with a table of contents, polished layout, and a structure ready to print or email.

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Three steps to get your sponsorship proposal

A proven technology that radically transforms document production.

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1

Create your account for free

Sign up in seconds and start writing your sponsorship proposal right away. No credit card required.

2

Answer the AI's questions

DocNexus asks about your project, goals, budget, and target sponsors. Answer at your own pace—the AI structures your proposal in real time.

3

Get your finished proposal

In under an hour, receive a complete sponsorship proposal, formatted and ready to send in Word or PDF.

Write in 6 languages

Need to reach an international sponsor? DocNexus writes in French, English, German, Spanish, Italian, and Portuguese.

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Edit and regenerate as much as you want

You can regenerate all or part of your proposal at any time. Change the tone, add an argument, rephrase a section—the AI adapts to your requests.

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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

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 sponsorship proposal ready in one hour—it's possible

Stop spending days structuring and writing your proposals. With DocNexus, you get a professional, persuasive document in a fraction of the time. Create your free account and start right now.

Write my sponsorship proposal now

Notre FAQ

Yes, creating an account is free and you get five complimentary pages to write your first sponsorship proposal. Subscription plans are available for regular use.

You can create an unlimited number of documents. Only the volume of generated pages depends on your subscription plan.

Yes, you can freely edit the generated content directly in DocNexus or after exporting to Word. You keep full control over your document.

Plan on about one hour for a standard proposal. For a highly detailed document with extensive appendices, allow a few hours—compared to a week using traditional methods.

Absolutely. That's exactly where DocNexus shines: the AI guides you with targeted questions and suggested answers. You don't need writing skills—just answer the questions and get a professional proposal.