The Basics

Third Pillar is the privacy, security, and compliance foundation for the AI-powered enterprise.

Our platform helps organizations confidently adopt AI by ensuring sensitive data never leaves protected environments and that all usage is visible, measurable, and compliant.

By adding adaptive safeguards into everyday AI tools, Third Pillar prevents data leaks and provides the insights needed to manage AI responsibly. Teams remain autonomous and productive while IT, security, and compliance leaders retain full oversight and control.

This is how AI becomes both powerful and safe.

Protection that moves as fast as AI.

  • Close-up of a fabric with black and white wavy striped pattern.

    Echo

    Zero-Disruption Browser Security for AI.

    Instant protection.
    No interference.

    Echo silently redacts sensitive data before it leaves the device.
    Every prompt. Every model. Every time.

    Plug it in.
    Keep working.
    Stay protected.

    Get early access
  • Black background with white line graphs and bar charts representing financial data over time, including months and years.

    Odin

    AI Governance and Insight for Modern Enterprises.

    What Echo protects, Odin sees.

    Odin delivers complete visibility into how AI is used across your organization.
    Odin detects Shadow AI, enforces compliance, and surfaces insight without slowing innovation.

    Real-time analytics.
    Custom rulesets.
    Confidence at scale.

    Get Early Access

Third Pillar

AI adoption without exposure.
Compliance without complexity.
Innovation without risk.

Third Pillar is the privacy, security, and compliance foundation for the AI-powered enterprise.

It gives organizations the confidence to use AI safely.
Sensitive data stays secure.
Workflows stay seamless.
Visibility becomes second nature.

This is how enterprise AI should work - trusted, compliant, and unstoppable.

FAQs

  • Third Pillar is a privacy and security platform built to enable safe enterprise AI adoption. It delivers real-time data protection, analytics, and governance controls without restricting innovation.

  • By redacting, tokenizing, and controlling inputs and outputs before they reach any AI endpoint, ensuring data never leaves user devices and secured environments.

  • Enterprise-tier customers get access to features like customizable suppression rules for sensitive topics, prompt coaching for safer AI engagement, and coverage for agentic workflows to maintain protection across multi-step AI actions.

  • Yes. Third Pillar can be deployed in fully managed SaaS mode or enterprise-controlled VPCs with encryption in transit and at rest, configurable policies, and audit-ready activity tracking.

    • Real-time data redaction and tokenization before AI models ever see user input. Sensitive data never leaves the device.

    • Seamless browser deployment that requires no workflow changes.

    • Deep analytics and compliance visibility that measure AI adoption and Shadow AI exposure across the enterprise.

  • Mid-market and enterprise organizations that handle sensitive data including financial, healthcare, legal, and technology sectors or any business operating under strict compliance standards

How it Works

Three steps to total AI assurance.

Step 1
Install the Echo browser extension.

Step 2
Echo redacts sensitive data in real time before it reaches any AI model.

Step 3
Odin monitors AI usage, compliance, and rules, keeping every interaction visible and verifiable.

Result:
Data never leaves the device unprotected.