Users lack an efficient way to verify the legitimacy of unknown contacts (calls, messages, emails) before deciding to engage.

Existing tools like claritycheck provide limited information and are not comprehensive enough to reliably distinguish between legitimate contacts and spam.

Severity

2Mild

Willingness to Pay

implied

Added

May 1, 2026

Workarounds Described

uses claritycheck to check unknown numbers
relies on gut feeling to judge messages

Implied Software Gaps

Comprehensive contact verification service that provides a clear trust score and integrates directly with communication apps

App Concept

ContactGuardian

ContactGuardian is a contact verification app that aggregates data from public records, social media, and spam databases to give a trust score for any phone number or email. It seamlessly integrates with your phone's dialer and messaging apps, providing real-time alerts on suspected spam or verified contacts.

Key Features

Real-time trust score for unknown numbers and emails
Aggregated data from public records, social media, and spam lists
One-tap verification before calling or replying
Integration with native phone, SMS, and email apps
Detailed reports on contact history and legitimacy

Target Users: Business owners, professionals, and remote workers who receive frequent cold messages and need to quickly assess contact legitimacy.

Revenue Model: Freemium with basic checks (5 per day) and $4.99/month premium for unlimited checks and detailed reports.

Existing Solutions Mentioned

claritycheck

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