Proof of Usefulness Report

Apto Inc.

Analysis completed on 1/28/2026

+362
Proof of Usefulness Score
Certified Problem Solver

Apto Inc. is a verified Japanese startup (founded 2020) developing 'harBest', a crowdsourced AI data annotation platform. External search confirms significant traction with approximately ¥260M ($1.7M) in funding and enterprise clients, contradicting the low-quality submission data. The project scores highly on market timing and utility due to the critical demand for AI training data. However, the score is heavily penalized by the submission's poor quality, which contained exaggerated claims ('most people have used my product') and vague technical details ('Internet'). The final score reflects the legitimate potential of the business, adjusted down for the lack of credible evidence in the submission itself.

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Score Breakdown

Real World Utility+187.5
Audience Reach Impact+30.0
Technical Innovation+37.5
Evidence Of Traction+81.25
Market Timing Relevance+85.0
Functional Completeness+5.0
Subtotal+426.25
Usefulness Multiplierx0.85
Final Score+362

Project Details

Project URL
Description
株式会社APTOのコーポレートサイトです。AI・人工知能開発におけるデータの収集・作成を高品質かつ低コストで行えるプラットフォーム「harBest」を開発しています。

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