Proof of Usefulness Report

Shortwave

Analysis completed on 1/29/2026

+469
Proof of Usefulness Score
Industry Mainstay

Shortwave is a legitimate, high-quality AI email client backed by $9M in Series A funding (Lightspeed, USV) and founded by ex-Google/Firebase engineers. However, the submission itself is of extremely poor quality, containing hyperbolic and demonstrably false claims (e.g., 'most people have used my product', 'audience: everyone'). While the product scores highly on technical innovation and utility due to its advanced AI features and problem-solution fit, the score is significantly penalized by the lack of verifiable data in the submission and the false traction claims.

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Score Breakdown

Real World Utility+213
Audience Reach Impact+25
Technical Innovation+135
Evidence Of Traction+50
Market Timing Relevance+95
Functional Completeness+3
Subtotal+521
Usefulness Multiplierx0.90
Final Score+469

Project Details

Project URL
Description
Shortwave is building intelligent email, powered by AI. As a venture-backed startup, we're bringing the power of LLMs & a modern messaging UX to 4.5 billion email users.

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