CISO Tribune

Vendor comparison · 2 companies

Knostic vs TrustArc

Knostic discovers and secures agents, coding assistants, and their supply chain, from MCP to skills and Code to Cowork. TrustArc sells data privacy management software and privacy consulting services. CISO Tribune files both under AI governance. 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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Up to four companies side by side.

  • Knostic
  • TrustArc
Knostic vs TrustArc: Products, Customers and Funding Compared
KnosticKnostic discovers and secures agents, coding assistants, and their supply chain, from MCP to skills and Code to Cowork.knostic.aiTrustArcTrustArc sells data privacy management software and privacy consulting services.trustarc.com
What it sells
  • Kirin[4][5][6][7][11]Runs on the endpoint inside supported agents. Denies or blocks unsafe agent actions.
  • AgentMesh[4][5][6][7][11]Rates every skill, server, and extension.
  • PrivacyCentral[3][5]PrivacyCentral automates privacy compliance management using pre-defined controls mapped to privacy and security laws.
  • Trust Center[3][6]Trust Center is a no-code hub for privacy, security, legal and compliance documents, disclosures and policies.
  • Program Builder[1][3]Program Builder guides users to a prioritized, expert-built privacy program plan.
Categories
Headquarters
Reston, United States[3]San Francisco Bay Area, United States[2]
Founded
2023[2][7]Not stated on its pages
Ownership and funding
Privately held[5]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • June 12, 2026Knostic was recognized in the Cloud Security Alliance's first Agentic AI Security Innovator Market Map.[10]
  • December 18, 2025TrustArc announced the general availability of Arc, an evolution of its platform for managing privacy compliance.[9]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen October 29, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, the company sells mainly to developers and teams that use AI coding agents and IDEs, with plans written for individual developers, growing teams, and engineering managers. Its pages describe developers and business users who install agents, extensions, MCP servers, and skills from open ecosystems. It lists an inventory export described as a register of AI systems for compliance and risk reporting. Its stated support covers macOS and Windows.From its own pages, TrustArc sells mainly to privacy, legal and compliance teams that need to meet global privacy regulations. TrustArc describes under-resourced internal legal teams, privacy offices and lone privacy officers as customers for its consulting. Its customer quotes come from roles such as chief compliance officer and data protection officer.
Last verified
September 27, 2026November 2, 2026

Where they overlap

  • Knostic and TrustArc are both filed under AI governance.
  • Both are headquartered in the United States.

Where they differ, field by field

  • Knostic's primary category is AI model and agent security; TrustArc's is Privacy management.
  • Knostic lists Kirin and AgentMesh. TrustArc lists PrivacyCentral, Trust Center and Program Builder.
  • Knostic is headquartered in Reston, United States. TrustArc is headquartered in San Francisco Bay Area, United States.
  • Knostic was founded in 2023.
  • Knostic is privately held.

What it sells: Knostic

What Kirin does[4][5][6][7][11]
Kirin runs on the endpoint inside supported agents and sees the tools, extensions, servers, and skills actually installed and used. Kirin denies a destructive command before it executes, tells the developer why, and logs a Prevented alert for the SOC. Kirin blocks the connection to an MCP server before it is established, after AgentMesh scans and rates the server. Kirin deploys as an extension for Cursor and VS Code.
What AgentMesh does[4][5][6][7][11]
AgentMesh rates every skill, server, and extension. AgentMesh scans MCP servers for prompt injection, malicious behaviour, and supply-chain risk. AgentMesh detects prompt injection in skills, MCP servers, and extensions before install. Every paid AgentMesh plan includes Kirin IDE security.

What it sells: TrustArc

What PrivacyCentral does[3][5]
PrivacyCentral has over 20,000 pre-defined controls mapped across 140+ privacy and security laws and standards. It uses a controls-based framework and AI-powered functionality to identify compliance gaps and track progress. It connects compliance tasks to Jira and ticketing systems. It includes drag-and-drop dashboards for tracking KPIs.
What Trust Center does[3][6]
Teams can publish policies, sub-processor disclosures and terms of service in Trust Center. Sensitive files such as SOC2 reports can be kept behind permissions. Confirmed subscriptions sync to Consent & Preference Manager.
What Program Builder does[1][3]
Program Builder guides users to a prioritized, expert-built plan mapped to the Nymity framework. It is meant for standing up a new privacy program or maturing an existing one.

Questions about Knostic and TrustArc

What do Knostic and TrustArc sell?
Knostic sells Kirin and AgentMesh. TrustArc sells PrivacyCentral, Trust Center and Program Builder.
Are Knostic and TrustArc in the same category?
They share AI governance. Knostic's primary category is AI model and agent security and TrustArc's is Privacy management.
Where are Knostic and TrustArc headquartered?
Knostic is headquartered in Reston, United States. TrustArc is headquartered in San Francisco Bay Area, United States.
When were Knostic and TrustArc founded?
Knostic was founded in 2023.
Who owns Knostic and TrustArc?
Knostic is privately held.
Who are Knostic and TrustArc sold to?
From its own pages, the company sells mainly to developers and teams that use AI coding agents and IDEs, with plans written for individual developers, growing teams, and engineering managers. From its own pages, TrustArc sells mainly to privacy, legal and compliance teams that need to meet global privacy regulations.
What have Knostic and TrustArc announced recently?
June 12, 2026: Knostic was recognized in the Cloud Security Alliance's first Agentic AI Security Innovator Market Map. December 18, 2025: TrustArc announced the general availability of Arc, an evolution of its platform for managing privacy compliance.

About Knostic

Knostic discovers and secures agents, coding assistants, and their supply chain, from MCP to skills and Code to Cowork. Knostic enforces rules by checking every action against policy before it runs, so allowed actions proceed and risky ones are blocked or sent to a human. Knostic applies least privilege to what agents do, watches every action as it happens, and blocks the unsafe ones before they execute.[1][6]

Kirin is the Knostic product that runs on the endpoint inside supported agents. Kirin sees the tools, extensions, servers, and skills actually installed and used. In one example, Kirin denies a destructive command before it executes, tells the developer why, and logs a Prevented alert for the SOC. AgentMesh rates every skill, server, and extension. Every paid AgentMesh plan includes Kirin IDE security.[4][6][11]

Knostic discovers every agent, model, and AI tool running across endpoints, attributes each to people and teams, and brings them under one policy. Knostic finds agents, extensions, MCP servers, and skills where they run, on the endpoint, rather than inferring from network logs. Discovery is passive, and policy can run in Monitor mode before anything is enforced. Discovered components are rated using AgentMesh verdicts and policy posture. Knostic maps which teams and individuals use which tools and what they can reach.[4][6]

Knostic describes one control plane for all agents, models, and AI tools. Knostic unifies and centrally governs agentic security policies and configurations. Teams can scope what agents may read, write, run, connect to, and install, per team. Knostic describes its guardrails for SaaS, in-house, coding, and Cowork agents.[1][6]

For prompt injection, Kirin catches the injection and blocks the action it would have caused. Kirin inspects what an agent is about to do, not just what it was told. Knostic scans prompts, retrieved context, and tool responses for injection and malicious instructions. Knostic catches credentials in prompts and outputs and blocks or redacts them, in Monitor or Enforce. Teams choose block, downgrade, route to a human, or log per rule and per team. For code, Knostic states that agents model threats before they code, follow secure coding rules, and have every package checked.[1][11]

Knostic keeps an up-to-date list of allowed MCP servers, with every connection validated in real time. Knostic flags deviations from policy or misconfigurations as they occur. AgentMesh continuously rescans the ecosystem, and Knostic research feeds new detections. Decision logs and runtime monitoring provide evidence for audits, incident response, and policy enforcement.[6]

Kirin supports Claude Code CLI, Claude Desktop and Cowork, Cursor, Windsurf, and VS Code + GitHub Copilot, on macOS and Windows, and Linux is in beta. Managers provision the console, push the endpoint client to the endpoints, directly or via an existing MDM, and start in Monitor mode. For Cursor and VS Code, Kirin deploys as an extension and requires the client for shadow AI visibility.

Kirin has three tiers, from individual developers to enterprise-wide rollouts. Knostic provides a package with SOC 2, pen test reports, and a data flow diagram in its trust center. Knostic Inc. is a company incorporated under the laws of the State of Delaware.[4][8][9]

Knostic on the record

Sources

Knostic full record

  1. [1]Knostic - The control plane for agentic AI on the endpointKnostic · undated page, accessed September 27, 2026 · Tier A
  2. [2]Ending llm oversharing we raised 11 million to secure enterprise aiKnostic · knostic.ai · undated page, accessed September 27, 2026 · Tier A
  3. [3]Rsac 2025 innovation sandbox knostic reshaping the access control paradigm for enterprise ai securitySecurity Boulevard · securityboulevard.com · published April 25, 2025 · Tier B
  4. [4]Shadow AI Discovery & Governance - KnosticKnostic · undated page, accessed October 26, 2026 · Tier A
  5. [5]Pricing - KnosticKnostic · undated page, accessed October 26, 2026 · Tier A
  6. [6]AI Agent Security - KnosticKnostic · undated page, accessed October 26, 2026 · Tier A
  7. [7]MCP Security Posture Management - KnosticKnostic · undated page, accessed October 26, 2026 · Tier A
  8. [8]Terms of Service - KnosticKnostic · undated page, accessed October 26, 2026 · Tier A
  9. [9]Knostic Knostic Trust Center | Powered by SafeBaseKnostic · undated page, accessed October 26, 2026 · Tier A
  10. [10]Knostic Featured Across Three Categories in CSA's Agentic AI Security Innovator Market MapKnostic · published June 12, 2026 · Tier A
  11. [11]Prompt Injection Defense - KnosticKnostic · undated page, accessed November 10, 2026 · Tier A

TrustArc full record

  1. [1]trustarc.comTrustArc · trustarc.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Trustarc launches arc the ai powered privacy management platform built for modern teams 302646062TrustArc via PR Newswire · prnewswire.com · published December 18, 2025 · Tier A
  3. [3]Data Privacy Management Software & Solutions | TrustArcTrustArc · undated page, accessed October 29, 2026 · Tier A
  4. [4]TrustArc Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed October 29, 2026 · Tier C
  5. [5]Automated Data Privacy Compliance ManagementTrustArc · undated page, accessed November 4, 2026 · Tier A
  6. [6]Unified Trust Center | TrustArcTrustArc · undated page, accessed November 4, 2026 · Tier A
  7. [7]Data Privacy Program Consulting & Resources | TrustArcTrustArc · undated page, accessed November 4, 2026 · Tier A
  8. [8]Data Subject Request FormTrustArc · undated page, accessed November 4, 2026 · Tier A
  9. [9]TrustArc Launches Arc: The AI-Powered Privacy Management Platform Built for Modern TeamsTrustArc · published December 18, 2025 · Tier A

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