CISO Tribune

Vendor comparison · 2 companies

Noma Security vs Symmetry Systems

Noma Security sells an Agent Security & Governance Platform for enterprise security teams. Symmetry Systems sells a Data + AI Security Platform that discovers, classifies, protects, and monitors sensitive data. 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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  • Noma Security
  • Symmetry Systems
Noma Security vs Symmetry Systems: Products, Customers and Funding Compared
Noma SecurityNoma Security sells an Agent Security & Governance Platform for enterprise security teams.noma.securitySymmetry SystemsSymmetry Systems sells a Data + AI Security Platform that discovers, classifies, protects, and monitors sensitive data.symmetry-systems.com
What it sells
  • AI DiscoveryFinds every AI agent, model, MCP server and tool across cloud, SaaS and developer environments.
  • AI Security Posture Management[7]Defines which agents are approved, what data they can access and what actions they can take, and enforces those policies in real time.
  • AI Red Teaming[4][13]Probes AI applications and agents with multi-turn tests for prompt injection, jailbreak, data leakage and goal drift.
  • Runtime Protection[2]Monitors the full chain of an agent session, including prompts, tool calls and data access, and detects prompt injection and data exfiltration in real time.
  • DataGuard[1][8]A data security product from Symmetry Systems.
  • DataEnforce[1][4]Remediates misconfigurations, revokes excess permissions, and enforces policy.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
2023[3]Not stated on its pages
Ownership and funding
Privately held[4]Owned by Zscaler
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • October 26, 2026Noma Security appointed Bobby Shoker as Chief Financial Officer and Alberto Rodrigues as Chief Customer Officer.[15]
  • February 27, 2026Noma Security announced its AI security platform is available through the Extended plan in AWS Security Hub.[16]
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: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Its coverage spans AI assets across endpoint, SaaS, and cloud environments. The pages address organisations whose employees use agents. The pages address organisations whose agents run on SaaS platforms or on cloud platforms.From its own pages, Symmetry Systems sells to federal agencies and contractors that need data discovery, classification, monitoring and reporting across cloud and on-premises environments. Symmetry Systems describes an air-gapped DSPM for defense, federal and healthcare environments. Symmetry Systems runs a partner program for managed security services providers. Symmetry Systems offers separate instances per region, and a deployment where classification compute runs inside the customer's VPC or on-prem network. Symmetry Systems offers a managed service for data security.
Last verified
September 27, 2026October 23, 2026

Where they overlap

  • Noma Security and Symmetry Systems are both filed under AI governance.

Where they differ, field by field

  • Noma Security's primary category is AI model and agent security; Symmetry Systems's is Data security posture management.
  • Noma Security is also filed under AI firewalls and guardrails. Symmetry Systems is also filed under Non-human identity security and Workforce AI usage security.
  • Noma Security lists AI Discovery, AI Security Posture Management, AI Red Teaming and Runtime Protection. Symmetry Systems lists DataGuard and DataEnforce.
  • Noma Security was founded in 2023.
  • Noma Security is privately held. Symmetry Systems is owned by Zscaler.

What it sells: Symmetry Systems

What DataEnforce does[1][4]
DataEnforce automatically remediates misconfigurations, revokes excess permissions, and enforces policy. DataEnforce does this without requiring a separate DLP or PAM tool.

Questions about Noma Security and Symmetry Systems

What do Noma Security and Symmetry Systems sell?
Noma Security sells AI Discovery, AI Security Posture Management, AI Red Teaming and Runtime Protection. Symmetry Systems sells DataGuard and DataEnforce.
Are Noma Security and Symmetry Systems in the same category?
They share AI governance. Noma Security's primary category is AI model and agent security and Symmetry Systems's is Data security posture management.
When were Noma Security and Symmetry Systems founded?
Noma Security was founded in 2023.
Who owns Noma Security and Symmetry Systems?
Noma Security is privately held. Symmetry Systems is owned by Zscaler.
Who are Noma Security and Symmetry Systems sold to?
Its coverage spans AI assets across endpoint, SaaS, and cloud environments. From its own pages, Symmetry Systems sells to federal agencies and contractors that need data discovery, classification, monitoring and reporting across cloud and on-premises environments.
What have Noma Security and Symmetry Systems announced recently?
October 26, 2026: Noma Security appointed Bobby Shoker as Chief Financial Officer and Alberto Rodrigues as Chief Customer Officer.

About Noma Security

Noma Security sells an Agent Security & Governance Platform for enterprise security teams. Noma Security says AI adoption is outpacing security across every enterprise.[1][5]

Noma Security finds every AI component in an organisation. Noma Security provides continuous visibility and risk assessments on agents, MCPs, skills, and models across every environment. Noma Security finds AI assets across endpoint, SaaS, and cloud environments. Noma Security shows what those AI assets can reach and which risks need attention.[1][6][7]

Noma Security discovers agents across Agentforce, Microsoft Copilot, Claude Enterprise and other SaaS platforms. Noma Security identifies risk and prevents agents from taking dangerous actions in runtime. Noma Security discovers agents across cloud platforms and surfaces their risks. Noma Security tests agents on cloud platforms for AI-specific risks. Noma Security controls the actions that agents on cloud platforms take in runtime.[8][9]

Noma Security secures the identity, access, and actions of each agent. Noma Security discovers the agents that employees are using. Noma Security defines what each of those agents is allowed to do and stops the ones that break the rules at runtime. Noma Security defines what actions each agent can take and scopes permissions by identity. Noma Security enforces policies at the moment a connection or action is attempted.[1][10][11]

Noma Security discovers, governs, and protects MCP servers. Noma Security discovers MCP servers and assesses their risks. Noma Security controls tool access for MCP servers and stops threats at runtime.

Noma Security stops dangerous agent behavior at runtime. Noma Security describes agents as able to go rogue or be manipulated. Noma uses context to detect dangerous behavior and enforce policies.[12]

Noma Security tests AI applications and agents for security, compliance, and privacy risks. Noma Security tests AI applications and agents to find weaknesses before attackers or customers do. Noma Security answers questions about AI risk with evidence. Noma Security brings together AI inventory, evaluation results, and runtime records. Noma Security shows what an organisation runs, how it tests it, and how controls are enforced.[1][2][8][9][10][13][14]

Noma Security on the record

Sources

Noma Security full record

  1. [1]Agent Security and Governance | NomaNoma Security · undated page, accessed September 27, 2026 · Tier A
  2. [2]Noma security raises 100m to drive adoption of ai agent security 302518641Noma Security via PR Newswire · prnewswire.com · published July 31, 2025 · Tier A
  3. [3]Noma security raises 100 million for ai security platformSecurityWeek · securityweek.com · published July 31, 2025 · Tier B
  4. [4]MCP Security: Discover, Govern, and Protect MCP Servers | NomaNoma Security · undated page, accessed October 28, 2026 · Tier A
  5. [5]AI Security Solutions for Secure AI, Everywhere | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Shadow AI Discovery: Find Every Agent in Your Organization | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]AI-SPM: AI Security Posture Management | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]SaaS Agent Security for Copilot Studio & AgentForce | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]AI Application Security for Bedrock, Azure & Databricks | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Agentic Identity: Know Who Your Agents Are and What They're Doing | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]AI Agent Access Control | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]AI-DR: AI Detection and Response | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  13. [13]AI Red Teaming: Automated Adversarial Testing | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  14. [14]AI Compliance and Reporting | NomaNoma Security · undated page, accessed November 10, 2026 · Tier A
  15. [15]Noma Security Appoints Bobby Shoker as Chief Financial Officer and Alberto Rodrigues as Chief Customer OfficerPRNewswire · published October 26, 2026 · Tier A
  16. [16]Noma AI Security Integrates with New Extended Plan for AWS Security HubPRNewswire · published February 27, 2026 · Tier A

Symmetry Systems full record

  1. [1]symmetry-systems.comSymmetry Systems · symmetry-systems.com · undated page, accessed October 23, 2026 · Tier A
  2. [2]Symmetry systems launches symmetry aiguardSymmetry Systems · symmetry-systems.com · published February 25, 2026 · Tier A
  3. [3]Data-Centric Security Roadmap Template for Modern CISO'sSymmetry Systems · undated page, accessed November 10, 2026 · Tier A
  4. [4]Symmetry Systems - The Data+AI Security Company.Symmetry Systems · undated page, accessed November 10, 2026 · Tier A
  5. [5]Data Security Posture Management Solution - Symmetry SystemsSymmetry Systems · undated page, accessed November 10, 2026 · Tier A
  6. [6]Data Security Posture Management (DSPM) - Symmetry SystemsSymmetry Systems · undated page, accessed November 10, 2026 · Tier A
  7. [7]Zero Trust and Data Security Posture Management (DSPM) - Symmetry SystemsSymmetry Systems · undated page, accessed November 10, 2026 · Tier A
  8. [8]Security Compliance Statement - Symmetry SystemsSymmetry Systems · undated page, accessed November 10, 2026 · Tier A
  9. [9]Data Security Posture Management as a Service - Symmetry SystemsSymmetry Systems · undated page, accessed November 10, 2026 · Tier A
  10. [10]Symmetry for Managed Security Services Providers - Symmetry SystemsSymmetry Systems · undated page, accessed November 10, 2026 · Tier A
  11. [11]How DataGuard helps with FedRAMP compliance - Symmetry SystemsSymmetry Systems · undated page, accessed November 10, 2026 · Tier A

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