CISO Tribune

Vendor comparison · 2 companies

Onyx Security vs SSH Communications Security

Onyx Security sells a secure control plane for AI agents and models. SSH Communications Security sells privileged access management solutions for tech-driven companies where software and dynamic infrastructure are core to competitive advantage. CISO Tribune files both under Non-human identity 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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  • Onyx Security
  • SSH Communications Security
Onyx Security vs SSH Communications Security: Products, Customers and Funding Compared
Onyx SecurityOnyx Security sells a secure control plane for AI agents and models.onyx.securitySSH Communications SecuritySSH Communications Security sells privileged access management solutions for tech-driven companies where software and dynamic infrastructure are core to competitive advantage.ssh.com
What it sells
  • 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.
  • PrivX PAM[1][3][5][6]Provides Just-in-Time Privileged Access.
  • PrivX OT[5][7]Centralizes identity, authorization, session control and audit across modern and legacy operational environments.
  • Tectia SSH Server[10]Delivers policy-driven secure access.
  • NQX[1][3][8][11]A quantum-safe network encryptor that protects data in transit.
  • SalaX[1][12]Secure email and secure messaging, voice and video.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • 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]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[2]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
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.SSH sells identity security to government agencies and enterprises of all sizes. SSH helps critical infrastructure organizations with Zero Trust access controls across IT and OT environments. For secure collaboration, deployment is offered on-premises, in the cloud or in private air-gapped networks.
Last verified
October 19, 2026November 2, 2026

Where they overlap

  • Onyx Security and SSH Communications Security are both filed under Non-human identity security.

Where they differ, field by field

  • Onyx Security's primary category is AI model and agent security; SSH Communications Security's is Privileged access management.
  • Onyx Security is also filed under AI governance and Workforce AI usage security. SSH Communications Security is also filed under Encryption, tokenization and key management and Post-quantum cryptography.
  • Onyx Security lists AI Security and MCP Gateway. SSH Communications Security lists PrivX PAM, PrivX OT, Tectia SSH Server, NQX and SalaX.

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.

What it sells: SSH Communications Security

What PrivX PAM does[1][3][5][6]
PrivX PAM provides real-time session monitoring and audit trails. PrivX PAM provides granular control, automated entitlement management and real-time risk analytics. PrivX secures privileged access across hybrid cloud environments with a passwordless, keyless Zero Trust approach.
What PrivX OT does[5][7]
PrivX OT brokers access to authorized assets and services. PrivX governs access to a range of operational assets and lets users work in a browser or an approved native application. PrivX OT provides protocol-agnostic connections and secure file transfers.
What Tectia SSH Server does[10]
Tectia SSH Server provides encrypted file transfers, secure TCP tunneling and remote access. Tectia interoperates with Linux, Windows, UNIX and IBM z/OS mainframes. Tectia Server lets organizations protect against quantum attacks using NIST-approved post-quantum algorithms.
What NQX does[1][3][8][11]
NQX is a TL III (EU Confidential) certified quantum-safe network encryptor that protects data in transit at Layer 2 (Ethernet) and Layer 3 (IP). NQX combines classical and post-quantum cryptography and secures data in transit.
What SalaX does[1][12]
SalaX protects email with encryption, authentication and data sovereignty, and is integrated with existing email systems, including Gmail and Outlook. SalaX includes encrypted messaging, voice and video calls built on the Matrix protocol.

Questions about Onyx Security and SSH Communications Security

What do Onyx Security and SSH Communications Security sell?
Onyx Security sells AI Security and MCP Gateway. SSH Communications Security sells PrivX PAM, PrivX OT, Tectia SSH Server, NQX and SalaX.
Are Onyx Security and SSH Communications Security in the same category?
They share Non-human identity security. Onyx Security's primary category is AI model and agent security and SSH Communications Security's is Privileged access management.
Who are Onyx Security and SSH Communications Security sold to?
From its own pages, Onyx Security sells mainly to security, governance, and AI teams that need control over AI agent adoption across the enterprise. SSH sells identity security to government agencies and enterprises of all sizes.
What have Onyx Security and SSH Communications Security announced recently?
July 29, 2026: Onyx Security announced a $113 million Series B funding round led by Bessemer Venture Partners.

About Onyx Security

Onyx Security sells a secure control plane for AI agents and models. Onyx gives security, governance, and AI teams control to protect, optimize, and measure AI agent adoption across the enterprise. Onyx was founded around a single goal: to control the most advanced forms of AI. Onyx describes its secure AI control plane as a single platform that serves security, governance, and infrastructure teams as they oversee how AI agents are used, ensure they are secure and compliant, and measure their effectiveness.[1][2]

Onyx says enterprises were deploying autonomous agents faster than they could see, govern, or control them. Onyx offers one console for every AI agent and model across SaaS, cloud, endpoint, and code. Onyx discovers sanctioned and shadow AI across the enterprise, with visibility into every prompt, response, and agent action. Onyx identifies every agent, MCP server, AI tool, copilot, and embedded AI surface continuously, across SaaS, cloud, endpoints, and code. Onyx combines directory scanning, native platform APIs, and behavioral signature learning for browser-based AI to keep the inventory current. Onyx records every prompt, model response, and tool call by name, argument, and result, with the reasoning context preserved across turns. Onyx correlates agent activity to the invoking user and the agent owner, and captures the identity used on each tool and MCP call. Onyx forwards alerts and their session records to Splunk and CrowdStrike NG-SIEM.[1][2][4][5][8]

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 applies five enforcement actions: alert, block, mask, steer, or ask (human in-the-loop). Onyx evaluates every agent on deployment and continuously across its lifecycle. Onyx red teaming continuously attacks deployed agents, generating attack plans across reconnaissance, jailbreaking, and weaponization. Onyx identifies supply chain risks in agents, MCP servers, models, and AI assets.[4][6]

Onyx gives an agent its own identity, separate from the invoker, when multiple users delegate to the same agent across tools. Onyx lets teams sanction approved tools and control MCP server access. Onyx offers pre-populated policy templates aligned to industry regulations. Onyx helps teams meet security standards from MITRE, NIST, OWASP, and more.[4][7]

Onyx centralizes all AI traffic on a fully-managed, OSS AI gateway. Onyx routes across popular LLMs to automate failover, minimize latency, and balance load by task complexity and cost constraints. Onyx proxies all MCP traffic with an inline gateway, logs every request and response, and enforces guardrails. Onyx evaluates every tool call an agent makes to an MCP server against scope, identity, data class, and policy before the call lands.[4][8]

Onyx lets teams define AI adoption targets by department, use case, or tool category. Onyx shows total AI spend, avoidable costs, and optimization opportunities. Onyx correlates AI usage, cost, risk, and outcomes to the same activity record. The Onyx AI Gateway captures per-request cost metadata at runtime: cost, tokens, model, and identity context. The Onyx Guardian Agent is a supervisory AI that continuously works across the platform to identify risks and remediate issues.[2][4][9]

Onyx offers cloud, hybrid, or self-hosted options for sensitive data residency requirements. Onyx supports deployment with AWS VPC, Bedrock Gateway, and custom proxy configurations. Onyx offers 100+ pre-built integrations that connect to agent platforms, frontier model providers, SIEM, and cloud platforms. Onyx pulls identity context from Okta and Microsoft Entra, and endpoint management context from Intune, Jamf, and Tanium. Onyx integrates with Claude Enterprise through the Compliance API, pulling conversation content, uploaded files, project data, and activity logs into the Onyx control plane. Onyx integrates with the OpenAI Compliance API, ingesting ChatGPT Enterprise workspace activity. Onyx integrates with Amazon Bedrock Agents through Bedrock Agent configuration APIs, agent invocation logs delivered to S3, and CloudTrail data events. Onyx integrates with Microsoft Copilot Studio through the Microsoft Graph API. Onyx Security is SOC 2 Type II and ISO 27001 certified.[1][4][6][7][8][10][11][12][13]

Onyx Security on the record

Sources

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

SSH Communications Security full record

  1. [1]ssh.comSSH Communications Security · ssh.com · undated page, accessed September 30, 2026 · Tier A
  2. [2]SSH PrivX Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 31, 2026 · Tier C
  3. [3]Privileged Access, Quantum Readiness & Secure Connectivity Solutions | SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Identity Security with Zero Trust IAM & PAM Solutions | SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Secure Vendor and Contractor Remote Access | SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Zero Trust Cloud Access Management | PrivX™ by SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]Secure Remote OT Access Management with PrivX OT | SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]Zero Trust Security Solutions | PrivX by SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]Secure File Transfers at Enterprise Scale | Tectia | SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Enterprise SSH for Mission-Critical Workloads | Tectia® | SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Quantum-Safe Cryptography | Become Quantum Safe with SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]SalaX Secure Collaboration - Secure Business Communications | SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A
  13. [13]Operational Security for IT/OT Environments | SSHSSH Communications Security · undated page, accessed November 10, 2026 · Tier A

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