Proof of Usefulness Report

CloudEX

Analysis completed on 2/6/2026

+404
Proof of Usefulness Score
Certified Problem Solver

CloudEx appears to be a subsidiary of 21Vianet (VNET Group), a major Chinese data center provider. While the parent company represents significant scale (Team size 125, Public company backing), the submission itself is of extremely low quality, lacking verifiable specific URLs or data. The score reflects the underlying potential and scale of the business entity, heavily penalized for a vague and unsubstantiated entry.

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Score Breakdown

Real World Utility+160.00
Audience Reach Impact+70.00
Technical Innovation+60.00
Evidence Of Traction+62.50
Market Timing Relevance+70.00
Functional Completeness+2.50
Subtotal+425
Usefulness Multiplierx0.95
Final Score+404

Project Details

Project URL
cloudex.cn
Description
CloudEx is one sub company of 21Viannet.CloudEx provide CDN and Cloud Computing services in China. 21 Vianet Data Center is one of the earliest IDC service providers in China and currently the largest telecommunications neutrality internet infrastructure service provider in China.

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