AI Governance and Control

AI Usage and Control for the Browser and Agentic Workflows

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AI Governance and Control

Harmonic
Protect

Visibility and control into AI use in the browser.

Harmonic MCP Gateway

Visibility and control over agentic AI.

Harmonic
Endpoint Agent

Coming Soon

Harmonic Protect

AI Usage and Control

Protect GenAI Use Across All Browsers

Prompt-Level Visibility

Easily track AI adoption, use cases, and usage. Get full visibility into hundreds of AI and AI-enabled websites your employees are using.

Inline Controls Based of Identity and Data Context

Enforce your AI policy with flexible, powerful controls to restrict use of personal accounts or other high risk usage.

Protect Sensitive Data Exposure

Our Small Language models detect sensitive data in milliseconds, enabling you to coach users at the point of data loss.

Browsers Supported

Popular Extension Implementation Options

GPO

Harmonic MCP Gateway

AI Usage and Control

Visibility and control over agentic AI

Discovery & Usage Analytics

Automatically discover and inventory all MCP clients (e.g., Cursor, ClaudeCode) and servers (official vendor and locally built) in use. Understand which employees are using which clients or servers and how frequently via dashboards and saved views.

Centralized Policy Enforcement

Define and enforce global policies to block entire MCP servers or restrict specific high-risk capabilities (e.g.tools that can write to production databases).

Intelligent Data Protection& AI Coaching

When sensitive data is detected, we don't just block the action and break the workflow. The gateway provides contextual, detection-specific feedback to the MCP client. This coaches the AI agent on why an action was blocked, allowing it to find a safe, alternative path to complete its task, thereby reducing developer friction and enabling safe AI adoption.

Superhuman Data Protection

Meet Maestro

Understands your users and needs

Easily track AI adoption, use cases, and risk. Understands what you want to protect from plain English, not complex rules.

Reviews all sensitive data

Equivalent of unlimited analysts reviewing data. Trained on unique dataset of billions datapoints of sensitive data from public sources.

Communicates with users

Meet the users where they're at, providing them with clear guidance, education, and security awareness training.

What leaders are saying

GenAI is the Wild West right now, but Harmonic gives me the insights I need to get in control. Harmonic uncovers blindspots, including unauthorized and risky AI applications my employees are using.

Huy Ly

Director IT Infrastructure/Security, Monolithic Power Systems

We wanted to adopt GenAI tools but were worried about the risks to our sensitive data. Existing controls could block the whole category, but that's not what we wanted. Harmonic gives me visibility and control. I'm excited to roll out their 'human-like' data protection. Current-gen DLP is too much effort for my team and doesn't find things I care about

Sascha Maier

CISO, SV Group

Data security is long overdue disruption. Harmonic is providing fresh thinking and new solutions to challenges amplified by AI.

Rinki Sethi

CISO, Bill.com

With increasing pressure on CISOs to adopt GenAI, Harmonic is a breath of fresh air.

Ross McKerchar

CISO

AI adoption has moved from a threat to a must-have in the Board-CISO conversation. Harmonic enables security teams to leverage AI themselves while also providing a path to saying yes to business.

Jerry Perullo

Former CISO, NYSE

GenAI has come quicker than we could have imagined, and security must be equally fast. The rate at which Harmonic is innovating is truly exciting and has the potential to revolutionize the data security industry.

Dave Palmer

Co-Founder, Darktrace

Data and AI are inextricably intertwined - the fuel and engine powering the most transformative technology of our time. Yet, we cannot unlock AI's full potential without confronting the pressing challenges surrounding data privacy, security, and quality. Harmonic is grappling with some of these huge challenges, and I'm looking forward to seeing them scale”