Proof of Usefulness Report

Refurbed

Analysis completed on 1/28/2026

+730
Proof of Usefulness Score
Category Standard

Refurbed is a verified market leader in the European circular economy (DACH region), with significant scale ($233M+ annual revenue, Series C funding). While the project demonstrates exceptional real-world utility and traction, the specific submission provided vague and exaggerated claims ('most people have used my product') which necessitated independent verification. The score reflects the high value of the business entity, adjusted downward for the low quality of the input data.

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Score Breakdown

Real World Utility+237.5
Audience Reach Impact+144.0
Technical Innovation+84.0
Evidence Of Traction+190.0
Market Timing Relevance+95.0
Functional Completeness+10.0
Subtotal+760.5
Usefulness Multiplierx0.96
Final Score+730

Project Details

Project URL
refurbed.de
Description
Refurbed is a company that operates in the sustainable technology sector, primarily focusing on the refurbishment and sale of electronic devices. Based in Germany, with its online presence at refurbed.de, the company offers a wide range of refurbished electronics, including smartphones, laptops, tablets, and other gadgets. Refurbed is committed to promoting a circular economy by extending the lifecycle of electronic products, thereby reducing electronic waste and environmental impact. The company ensures that all products undergo rigorous testing and quality checks to meet high standards, providing customers with reliable and eco-friendly alternatives to new devices. Additionally, Refurbed often includes warranties and customer support to enhance the buying experience and build trust with its clientele.

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