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PromptDuty

Detects and masks sensitive data in AI prompts in real-time, with warnings, blocking, and audit logs.

promptduty.comCompliance ToolsJan 2026San Francisco, United States1-10

A browser extension that detects and masks sensitive data in prompts before they are sent to AI tools, preventing data leaks. It targets IT and security teams in mid-market and enterprise companies, particularly in regulated industries like finance, healthcare, and legal. It deploys via Intune or Google Workspace in minutes, offering real-time interception, smart masking, user coaching, and audit logs, positioning itself as a lightweight alternative to traditional DLP.

Key features

  • Real-time interception of prompts
  • Smart masking of PII and sensitive data
  • User coaching with warnings
  • Complete audit logs
  • Custom policies for sensitive data
  • Dashboard and alerts
  • No social media activity within the last 30 days
GTM channels
  • Blog
  • Changelog
ICP
  • Security teams
  • IT teams
  • Enterprises