Proof of Usefulness Report

Rockfeather

Analysis completed on 2/3/2026

+56
Proof of Usefulness Score
You're In Business

While the URL points to Rockfeather, a legitimate and established Dutch data consultancy with ~50 employees and verifiable enterprise clients (e.g., ADO Den Haag, ISS), the submission itself is of extremely low quality. The project name 'WhisperStone' appears unrelated or erroneous, and claims such as 'most people have used my product' and 'reach: everyone' are factually incorrect for a B2B service firm. The score reflects the verifiable utility of the underlying business, heavily penalized by the false and spam-like nature of the submission data.

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Score Breakdown

Real World Utility+80.0
Audience Reach Impact+15.0
Technical Innovation+45.0
Evidence Of Traction+56.0
Market Timing Relevance+70.0
Functional Completeness+5.0
Subtotal+51
Usefulness Multiplierx1.10
Final Score+56

Project Details

Description
We are Rockfeather. We use Data Visualisation, Data Science, Data Engineering and Low-Code technology to build smart solutions. Together with our customers, we develop solution templates that we offer to specific industries and functions. This is how we embrace technology and empower people.

Algorithm Insights

Market Position
Growing utility with room for optimization
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