CISO Tribune

Vendor comparison · 2 companies

Harmonic Security vs Keep Aware

Harmonic Security sells AI Governance and Control (AIGC), a control layer that secures and enables the AI-First workforce. Keep Aware sells a secure enterprise browsing solution that deploys directly to existing browsers in the organization. CISO Tribune files both under Workforce AI usage security and Data loss prevention. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Harmonic Security
  • Keep Aware
Harmonic Security vs Keep Aware: Products, Customers and Funding Compared
Harmonic SecurityHarmonic Security sells AI Governance and Control (AIGC), a control layer that secures and enables the AI-First workforce.harmonic.securityKeep AwareKeep Aware sells a secure enterprise browsing solution that deploys directly to existing browsers in the organization.keepaware.com
What it sells
  • Harmonic Command[3]Gives security teams visibility into how employees and agents use AI, plus controls for using the tools safely.
  • MCP Gateway[2][3][4][6]A local gateway that extends Harmonic coverage to MCP activity.
  • Harmonic Endpoint Agent[6]Identifies native AI apps, IDEs, CLI tools, locally hosted models and inference API calls on employee devices.
  • Harmonic Usage Intelligence[8]Groups prompts, files, responses, and supported agent actions into tasks and use cases.
  • Keep Aware Security Platform[4]Enables security operations in the browser and protects organizations from browser-based threats.
Categories
Headquarters
Not stated on its pagesAustin, United States
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Privately heldOwned by Jamf[1][3][4]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • September 23, 2026Keep Aware announced that Jamf has acquired it, and the company is joining Jamf to bring browser visibility and AI governance to endpoint security.[3]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetFrom its own pages, Keep Aware sells to organizations that want to safeguard their information workers. Keep Aware names IT security teams as the teams that deploy it, through MDM, Group Policy, or other software distribution tools. Keep Aware is aimed at security teams that want visibility into employee activity in the browser. Keep Aware deploys to employee laptops and workstations, and covers browser extensions and the use of AI applications by the workforce.
Last verified
November 3, 2026November 2, 2026

Where they overlap

  • Harmonic Security and Keep Aware are both filed under Workforce AI usage security and Data loss prevention.

Where they differ, field by field

  • Harmonic Security's primary category is Workforce AI usage security; Keep Aware's is Browser protection extensions.
  • Harmonic Security is also filed under AI model and agent security and AI governance.
  • Harmonic Security lists Harmonic Command, MCP Gateway, Harmonic Endpoint Agent and Harmonic Usage Intelligence. Keep Aware lists Keep Aware Security Platform.
  • Keep Aware is headquartered in Austin, United States.
  • Harmonic Security is privately held. Keep Aware is owned by Jamf.

What it sells: Harmonic Security

What Harmonic Command does[3]
Harmonic Command covers workforce AI use across supported browsers, desktop applications, command-line tools, AI APIs, and agentic workflows that use MCP. Harmonic Command intercepts the action and guides the user or agent toward a safer path.
What MCP Gateway does[2][3][4][6]
Supported OpenTelemetry sources and the local MCP Gateway extend Harmonic coverage to additional native, command-line, and MCP activity. The Harmonic MCP Gateway pairs with the Endpoint Agent and applies to agentic workflows. The MCP Gateway runs on Windows, macOS, and Linux.
What Harmonic Endpoint Agent does[6]
The Harmonic Endpoint Agent detects Claude Desktop, Claude Code, Claude Cowork and OpenAI Codex on macOS and Windows. The Endpoint Agent identifies locally hosted models such as Ollama on employee devices and ties that activity to the process and user behind it. Harmonic identifies connections to inference endpoints like OpenAI, Anthropic, Bedrock and Azure AI Foundry.

What it sells: Keep Aware

What Keep Aware Security Platform does[4]
Keep Aware Security Platform enables security operations in the browser and protects organizations from browser-based threats. Keep Aware Security Platform deploys directly to existing browsers in the organization. Keep Aware Security Platform deploys through a lightweight extension supported on all major browsers. Keep Aware Security Platform discovers shadow browsers in the organization.

Questions about Harmonic Security and Keep Aware

What do Harmonic Security and Keep Aware sell?
Harmonic Security sells Harmonic Command, MCP Gateway, Harmonic Endpoint Agent and Harmonic Usage Intelligence. Keep Aware sells Keep Aware Security Platform.
Are Harmonic Security and Keep Aware in the same category?
They share Workforce AI usage security and Data loss prevention. Harmonic Security's primary category is Workforce AI usage security and Keep Aware's is Browser protection extensions.
Where are Harmonic Security and Keep Aware headquartered?
Keep Aware is headquartered in Austin, United States.
Who owns Harmonic Security and Keep Aware?
Harmonic Security is privately held. Keep Aware is owned by Jamf.
Who are Harmonic Security and Keep Aware sold to?
From its own pages, Keep Aware sells to organizations that want to safeguard their information workers.
What have Harmonic Security and Keep Aware announced recently?
September 23, 2026: Keep Aware announced that Jamf has acquired it, and the company is joining Jamf to bring browser visibility and AI governance to endpoint security.

About Harmonic Security

Harmonic Security sells AI Governance and Control (AIGC), a control layer that secures and enables the AI-First workforce. Harmonic Security describes a platform that classifies every AI task, discovers why it is used, and controls it in real time. Harmonic Command covers workforce AI use across supported browsers, desktop applications, command-line tools, AI APIs, and agentic workflows that use MCP. Harmonic Command coverage includes ChatGPT, Claude, Copilot, Gemini, Cursor, and more than 1,000 web AI tools.[1][2][3]

Harmonic Command gives security teams visibility into how employees and agents use AI, plus controls for using the tools safely. Supported OpenTelemetry sources and the local MCP Gateway extend Harmonic coverage to additional native, command-line, and MCP activity. The Harmonic MCP Gateway pairs with the Endpoint Agent and applies to agentic workflows. The MCP Gateway runs on Windows, macOS, and Linux.[2][3][4][6]

The Harmonic Endpoint Agent identifies every native AI app, AI-first IDE, CLI tool, locally hosted model and direct inference API call running on employee devices. The Harmonic Endpoint Agent detects Claude Desktop, Claude Code, Claude Cowork and OpenAI Codex on macOS and Windows. Harmonic identifies connections to inference endpoints like OpenAI, Anthropic, Bedrock and Azure AI Foundry, and ties each connection back to the process and user that initiated it. The Endpoint Agent identifies locally hosted models such as Ollama on employee devices and ties that activity to the process and user behind it.[6]

Harmonic secures AI use in the browser with real-time visibility and control over how employees use AI tools. Harmonic identifies the specific account type and subscription plan in use. The Harmonic browser extension finds AI features running inside web apps, such as Magic Write in Canva. Harmonic can warn users as they are about to paste sensitive data, ask for a business justification, or steer them from an unsafe free tool to a sanctioned alternative. The Harmonic browser extension supports Chrome, Edge, Firefox and Safari, plus other Chromium browsers including Arc, Brave, Vivaldi, Island and Genspark.[7]

Harmonic Usage Intelligence groups prompts, files, responses, and supported agent actions into coherent tasks and organization-specific use cases, with views by department, employee, application, approval status, and time. Harmonic builds an inventory of the AI apps a workforce uses, who uses them and for what work. Harmonic records which tools are approved, how policy was applied, what was coached or blocked, and where sensitive data was exposed. Harmonic offers configurable retention, role-based access, employee masking and EU or US hosting. Harmonic does not train on customer data.[5][8][9]

Harmonic uses purpose-built small language models that read the whole prompt or file and interpret the nuance of natural language. Harmonic lets customers enforce enterprise accounts where data is ring-fenced, or restrict uploading corporate context into personal accounts. Harmonic can prevent the upload of protected health information and personally identifiable information to non-compliant models. Harmonic Security says it works with health systems, hospitals, payers and life sciences companies. Harmonic Security says it works with insurance carriers, brokers, MGAs and reinsurers. Harmonic can be deployed through Intune, Jamf, Kandji, or Group Policy.[1][2][3][4][5][8][10][11][12][13]

Harmonic Security on the record

Sources

Harmonic Security full record

  1. [1]Harmonic Security | AI Security for the WorkforceHarmonic Security · undated page, accessed November 3, 2026 · Tier A
  2. [2]Harmonic Security Raises $50 Million Series B Enabling Safe AI Adoption for Millions More EmployeesBusiness Wire · businesswire.com · published October 14, 2026 · Tier A
  3. [3]Harmonic Command: AI Governance & Usage Intelligence Platform | Harmonic SecurityHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Harmonic Explore: AI Usage Visibility & Shadow AI Discovery | Harmonic SecurityHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Harmonic Guide: Real-Time AI Policy Enforcement & Inline Controls | Harmonic SecurityHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Endpoint AI Security & ControlHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]Browser-Based GenAI SecurityHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]AI Usage IntelligenceHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]AI Usage Governance: Enterprise AI Policy & ControlHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]DLP for Generative AIHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]GenAI Compliance for Regulated IndustriesHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]AI Security for HealthcareHarmonic Security · undated page, accessed November 10, 2026 · Tier A
  13. [13]AI Security for InsuranceHarmonic Security · undated page, accessed November 10, 2026 · Tier A

Keep Aware full record

  1. [1]keepaware.comKeep Aware · keepaware.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]SecurityKeep Aware · keepaware.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Keep Aware has been acquired by JamfKeep Aware · published September 23, 2026 · Tier A
  4. [4]Keep Aware | Enterprise Browser SecurityKeep Aware · undated page, accessed November 10, 2026 · Tier A
  5. [5]Product | Keep AwareKeep Aware · undated page, accessed November 10, 2026 · Tier A
  6. [6]The State of Browser Security Report 2026 | Keep AwareKeep Aware · undated page, accessed November 10, 2026 · Tier A

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