Proof of Usefulness Report

Dufour Aerospace

Analysis completed on 1/20/2026

+655
Proof of Usefulness Score
Category Standard

Dufour Aerospace is a verified, high-potential Swiss eVTOL company with significant B2B traction (contracts for 140 Aero2 units with Spright/Air Methods, Series B funding led by Vista Global). While the project itself demonstrates exceptional technical innovation and real-world utility in medical logistics, the submission quality was extremely poor, containing false claims ('everyone' audience, 'most people have used my product') which were debunked. The score reflects the company's verified industrial standing ($15M+ funding, multi-million dollar order book) rather than the low-effort submission.

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Score Breakdown

Real World Utility+212
Audience Reach Impact+60
Technical Innovation+135
Evidence Of Traction+187
Market Timing Relevance+85
Functional Completeness+5
Subtotal+685
Usefulness Multiplierx0.95
Final Score+650

Project Details

Project URL
dufour.aero
Description
Dufour Aerospace, accessible via their domain dufour.aero, is a pioneering company in the field of advanced air mobility. They specialize in the development and production of innovative aircraft that combine the versatility of helicopters with the efficiency of airplanes. Dufour Aerospace is known for its commitment to creating sustainable and efficient transportation solutions, focusing on electric and hybrid-electric vertical takeoff and landing (eVTOL) aircraft. Their cutting-edge technology aims to revolutionize the way people and goods are transported, offering faster, cleaner, and more cost-effective alternatives to traditional aviation methods. With a strong emphasis on safety, performance, and environmental responsibility, Dufour Aerospace is at the forefront of transforming the future of aviation.
Audience Reach
everyone
Target Users
everyone
Technologies
Aviation Aerospace, Climatetech, Space Technology
Traction Evidence
most people have used my product

Algorithm Insights

Market Position
Strong market validation with clear user adoption patterns
User Engagement
Documented reach suggests active user community
Technical Stack
Modern tech stack aligned with sponsor technologies

Recommendations to Increase Usefulness Score

Document User Growth

Provide specific metrics on user acquisition and retention rates

Showcase Revenue Model

Detail sustainable monetization strategy and current revenue streams

Expand Evidence Base

Include testimonials, case studies, and third-party validation

Technical Roadmap

Share development milestones and feature completion timeline