Proof of Usefulness Report

Leadbook

Analysis completed on 1/24/2026

+54
Proof of Usefulness Score
You're In Business

Leadbook is a verifiable B2B lead generation platform established circa 2013 with valid utility in the sales intelligence market. However, the submission quality is critically low, containing demonstrably false claims regarding audience reach ('everyone') and traction ('most people have used my product'). While the underlying technology and business model are sound, the lack of verifiable metrics in the submission and the use of hyperbolic statements severely impact the credibility of the proof. The email address provided suggests an automated or low-effort entry.

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Score Breakdown

Real World Utility+75.0
Audience Reach Impact+32.0
Technical Innovation+50.0
Evidence Of Traction+36.0
Market Timing Relevance+50.0
Functional Completeness+5.0
Subtotal+46.9
Usefulness Multiplierx1.15
Final Score+54

Project Details

Project URL
leadbook.com
Description
Global Database Marketing Platform. Leadbook offers a single solution combining marketing automation, emailing network servers and a database with 200m verified contacts. Leadbook helps sales \u0026 marketing teams find new customers faster, by executing large scale lead generation campaigns instantly.\n\nThe intelligence engine within our self-serve platform uses predictive analytics and machine learning to build ideal customer persona and identify sales opportunities. Leadbook’s solution deliver Marketing Qualified Leads (MQL), with over 800% increase in conversion rate to Sales Accepted Leads (SAL), and a 25-to-1 Marketing Return on Investments (ROI). Our customers reported an average of 300% more sales leads with 90% time saved on research.\n\n

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