CISO Tribune

Vendor comparison · 2 companies

Aurascape vs Onyx Security

Aurascape secures employee AI use, helps teams build agents safely, and protects AI agents running in production with real-time visibility, policy enforcement, and data protection. Onyx Security sells a secure control plane for AI agents and models. CISO Tribune files both under Workforce AI usage security. 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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  • Aurascape
  • Onyx Security
Aurascape vs Onyx Security: Products, Customers and Funding Compared
AurascapeAurascape secures employee AI use, helps teams build agents safely, and protects AI agents running in production with real-time visibility, policy enforcement, and data protection.aurascape.aiOnyx SecurityOnyx Security sells a secure control plane for AI agents and models.onyx.security
What it sells
  • Auri[3]Gives every department role-based access to AI insights.
  • AI Security[1][7]Onyx provides the runtime and posture layer of the Onyx Secure AI Control Plane.
  • MCP Gateway[8]The MCP Gateway governs the agent-to-tool surface.
Categories
Headquarters
Santa Clara, United States[2]Not stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Privately held[3][5]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • August 3, 2026Aurascape appointed Jim Walsh as Chief Revenue Officer.[8]
  • March 17, 2026Aurascape announced an expansion of its AI security platform aimed at helping organizations adopt AI agents securely.[9]
  • July 29, 2026Onyx Security announced a $113 million Series B funding round led by Bessemer Venture Partners.[15]
  • March 12, 2026Onyx Security officially launched operations after securing $40 million in initial funding.[14]
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
Aurascape directs its governance offering to governance, security, and compliance teams. Aurascape names legal, compliance, HR, data owners, and business units as teams that hold decision rights over how AI is used. Aurascape sells to organizations that build and operate AI agents and applications. One named customer type is a credit union that aligned its security program with NCUA AI guidance.From its own pages, Onyx Security sells mainly to security, governance, and AI teams that need control over AI agent adoption across the enterprise. Onyx Security describes a single platform for security, governance, and infrastructure teams. Onyx Security offers cloud, hybrid, or self-hosted options for organisations with sensitive data residency requirements. Onyx Security presents one console for AI agents and models across SaaS, cloud, endpoint, and code environments. Onyx Security names security, finance, and platform teams as the teams that share its usage, cost, and policy ledger.
Last verified
September 27, 2026October 19, 2026

Where they overlap

  • Aurascape and Onyx Security are both filed under Workforce AI usage security.

Where they differ, field by field

  • Aurascape's primary category is Workforce AI usage security; Onyx Security's is AI model and agent security.
  • Aurascape is also filed under AI firewalls and guardrails. Onyx Security is also filed under AI governance and Non-human identity security.
  • Aurascape lists Auri. Onyx Security lists AI Security and MCP Gateway.
  • Aurascape is headquartered in Santa Clara, United States.
  • Aurascape is privately held.

What it sells: Onyx Security

What AI Security does[1][7]
Onyx provides the runtime and posture layer of the Onyx Secure AI Control Plane. Onyx inspects every prompt, tool call, and model response inline across browser AI, coding assistants, desktop AI agents, cloud workloads, and MCP servers. Onyx offers five enforcement actions: alert, block, mask, steer, or ask.
What MCP Gateway does[8]
The MCP Gateway governs the agent-to-tool surface. Every tool call an agent makes to an MCP server gets inspected and policy-enforced. MCP Gateway coverage spans the MCP ecosystem, including servers using dynamic client registration and popular servers like GitHub.

Questions about Aurascape and Onyx Security

What do Aurascape and Onyx Security sell?
Aurascape sells Auri. Onyx Security sells AI Security and MCP Gateway.
Are Aurascape and Onyx Security in the same category?
They share Workforce AI usage security. Aurascape's primary category is Workforce AI usage security and Onyx Security's is AI model and agent security.
Where are Aurascape and Onyx Security headquartered?
Aurascape is headquartered in Santa Clara, United States.
Who owns Aurascape and Onyx Security?
Aurascape is privately held.
Who are Aurascape and Onyx Security sold to?
Aurascape directs its governance offering to governance, security, and compliance teams. From its own pages, Onyx Security sells mainly to security, governance, and AI teams that need control over AI agent adoption across the enterprise.
What have Aurascape and Onyx Security announced recently?
August 3, 2026: Aurascape appointed Jim Walsh as Chief Revenue Officer. July 29, 2026: Onyx Security announced a $113 million Series B funding round led by Bessemer Venture Partners.

About Aurascape

Aurascape secures employee AI use, helps teams build agents safely, and protects AI agents running in production with real-time visibility, policy enforcement, and data protection. Aurascape gives enterprises real-time visibility, classification, and control over every AI interaction. Aurascape provides inline visibility and control across AI apps, MCP tools, and custom agents. Aurascape secures both AI consumption and AI development on one platform.[1]

Aurascape says AI has embedded itself into everyday tools, workflows, and decisions, often beyond the reach of traditional security. Aurascape says employees use AI apps and agents daily, sometimes in personal accounts. Aurascape describes itself as a new kind of security company built from the ground up to detect, analyze, and control how AI is used across the enterprise.[1][4][10]

On the employee-use side, Aurascape secures employee AI use across apps, browsers, copilots, and agents. Aurascape applies usage policies based on application risk, user role, and intent. Aurascape automatically discovers new AI traffic, decodes the application for conversation visibility, and applies appropriate policy based on risk analysis. Aurascape enforces which apps, tenants, licenses, and models can be used with enterprise data. Aurascape can block or redirect risky actions before they complete. Aurascape tells the user why they were blocked, provides guidance on safer actions, and can give users the option to request limited-time-exceptions.[1][7][11]

For data protection, Aurascape classifies and fingerprints sensitive data in real time. Aurascape inspects full prompts and responses to stop risky behavior before it leads to exposure or threat insertion. Aurascape includes classification for hundreds of data types, including industry-specific IP, compliance-sensitive terms, and proprietary assets. Aurascape analyzes every AI prompt and response to detect risks like phishing, social engineering, and malicious code generation. Aurascape detects and controls risky movement of confidential data, source code, credentials, customer information, and regulated data through AI.[7]

For copilots and coding assistants, Aurascape prepares Microsoft 365 Copilot and embedded SaaS AI by finding overshared data, risky access, and governance gaps before rollout. Aurascape supports a readiness assessment that detects overshared files, tags sensitive content in repositories, and identifies where permissions should be tightened. Aurascape evaluates intent, access, and data flow in real time to enforce usage policies automatically. Aurascape enables unlearning by removing content from memory and visibility when sensitive data is exposed. Aurascape governs AI coding assistants with controls for code, secrets, commands, licenses, models, and tools.[7]

For teams that build AI, Aurascape helps organizations securely build and operate AI agents and applications. Aurascape maps every MCP server, tool connection, and data flow across an agentic environment. Aurascape tests AI agents and applications for prompt injection, data leakage, and policy violations before they reach production. Aurascape governs all MCP activity with the Zero-Bypass MCP Gateway. Aurascape governs agents as they move from conversation to action, including MCP activity, tool use, delegated permissions, and risky actions.[1][7]

On governance and evidence, Aurascape preserves audit-ready records of who used AI, what tool was used, what data was involved, which policy applied, what action was allowed, coached, or blocked, and what the AI or agent did next. Aurascape Auri gives every department secure, role-based access to AI insights. Aurascape says security owns global control, while legal, compliance, HR, data owners, and business units all hold decision rights over how AI is used in their domains.[7]

Aurascape enforces enterprise accounts, blocks unsanctioned apps, and governs functions within AI apps.[1][4][6][7][10]

Aurascape on the record

Sources

Aurascape full record

  1. [1]Aurascape | The AI Security CompanyAurascape · undated page, accessed September 27, 2026 · Tier A
  2. [2]Aurascape launches from stealth with 50m in funding and an ai native security platform to enable businesses to innovate fearlesAurascape · aurascape.ai · published April 8, 2025 · Tier A
  3. [3]Product - Aurascape, Inc.Aurascape · undated page, accessed October 23, 2026 · Tier A
  4. [4]Case Study: How The Police Credit Union Safely Embraced AI with AurascapeAurascape · undated page, accessed October 23, 2026 · Tier A
  5. [5]Gartner Hype Cycle for AI Governance Technologies, 2026Aurascape · undated page, accessed October 23, 2026 · Tier A
  6. [6]The Police Credit Union AI Compliance Case Study | AurascapeAurascape · undated page, accessed October 23, 2026 · Tier A
  7. [7]AI Governance and Compliance Platform | AurascapeAurascape · undated page, accessed October 23, 2026 · Tier A
  8. [8]Aurascape Names Jim Walsh Chief Revenue Officer as Enterprise Demand for AI Security AcceleratesBusiness Wire · published August 3, 2026 · Tier A
  9. [9]Aurascape Unveils New Zero-Bypass MCP Gateway and Expands AI Security Platform for Enterprise Agents and Custom AI ApplicationsBusiness Wire · published March 17, 2026 · Tier A
  10. [10]Aurascape | The AI Security CompanyAurascape · undated page, accessed November 10, 2026 · Tier A
  11. [11]Frictionless AI Security | Aurascape Next-Gen AI ProtectionAurascape · undated page, accessed November 10, 2026 · Tier A

Onyx Security full record

  1. [1]onyx.securityOnyx Security · onyx.security · undated page, accessed October 19, 2026 · Tier A
  2. [2]The Secure AI Control Plane for the Agentic Era | OnyxOnyx Security · undated page, accessed November 10, 2026 · Tier A
  3. [3]About Onyx | The Team Behind the AI Control PlaneOnyx Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]One Platform to Discover and Control Every AI Agent | OnyxOnyx Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]AI Observability – Discover Every Agent & Session | OnyxOnyx Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]AI Agent Security | Block Prompt Injection in Real TimeOnyx Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]AI Governance Platform Built for the EU AI Act | OnyxOnyx Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]AI Orchestration – Governed Routing & Control | OnyxOnyx Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]AI ROI Platform – Prove Value & Control Costs | OnyxOnyx Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Secure Claude Enterprise with Onyx | Anthropic IntegrationOnyx Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Secure ChatGPT Enterprise with Onyx | OpenAI IntegrationOnyx Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]Secure Amazon Bedrock Agents | Onyx IntegrationOnyx Security · undated page, accessed November 10, 2026 · Tier A
  13. [13]Copilot Studio Security – Discover, Govern & Control | OnyxOnyx Security · undated page, accessed November 10, 2026 · Tier A
  14. [14]Israeli cyber firm Onyx Security launches operations with $40 million funding round | ReutersReuters · published March 12, 2026 · Tier B
  15. [15]Onyx Security Raises $113M Series B to Control Advanced AI, Quadrupling Revenue since Stealth Launch Four Months AgoBusiness Wire · published July 29, 2026 · Tier A

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