CISO Tribune

Vendor comparison · 2 companies

Gigamon vs Guardsix

The Gigamon Deep Observability Pipeline combines physical, virtual, cloud-native, and software-based components to provide visibility, intelligence, and control across hybrid cloud infrastructure. Guardsix is a European security company that sells a sovereign security platform for lean defenders, with products for SIEM, NDR, SOAR, fleet management and access governance. CISO Tribune files both under Network detection and response. 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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  • Gigamon
  • Guardsix
Gigamon vs Guardsix: Products, Customers and Funding Compared
GigamonThe Gigamon Deep Observability Pipeline combines physical, virtual, cloud-native, and software-based components to provide visibility, intelligence, and control across hybrid cloud infrastructure.gigamon.comGuardsixGuardsix is a European security company that sells a sovereign security platform for lean defenders, with products for SIEM, NDR, SOAR, fleet management and access governance.guardsix.com
What it sells
  • Gigamon Deep Observability PipelineA pipeline that delivers optimized traffic, enriched metadata and network-derived telemetry to security, observability, analytics and AI platforms.
  • GigaVUE Cloud Suite[1][5][6][8]Cloud visibility for private cloud and hybrid public cloud infrastructure.
  • GigaVUE-FM[3]Fabric manager for orchestration and policy management.
  • GigaSMART[1][3][4]Applications that transform, decrypt, optimize and enrich traffic.
  • Gigamon Insights[10]Applies agentic AI to network-derived telemetry.
  • Application Metadata Intelligence[2][10]Extracts application and protocol context from network traffic.
  • Guardsix SIEM[4][7][8][9][10]A SIEM for lean teams defending Europe, with sovereign log management and audit-ready evidence.
  • Guardsix NDR[4][9]Network detection that pairs with Guardsix SIEM across IT and OT.
  • Guardsix SOAR[4][10]The automation and response layer of Guardsix SIEM.
  • Guardsix Governance[4][12]Audit-ready access control, built first for healthcare.
Categories
Headquarters
Not stated on its pagesCopenhagen, Denmark[3][8]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesOwned by Summa Equity since 2023[3][4][6]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • September 2, 2026Gigamon appointed Grant Yacomeni as chief information security officer, reporting to its chief operating officer.[14]
  • June 15, 2026Gigamon announced a new integration with Zscaler that combines Zscaler Private Access with Gigamon Application Metadata Intelligence.[2]
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 pages address NetOps and InfoSec teams that need visibility to troubleshoot application performance problems and security-related issues. Gigamon offers capabilities for fixed network or wireline providers. IT and cloud teams monitoring workloads as they are migrated to the cloud are addressed in the pages.From its own pages, Guardsix sells mainly to lean security teams at European organisations in energy, healthcare, government and public services. It also addresses MSSPs and security service providers that run many customer environments. It names critical national infrastructure operators as a focus, and it describes its NDR for complex, regulated environments with IT/OT infrastructure. Guardsix Governance is aimed first at hospital IT and compliance teams. Guardsix frames its offer around organisations accountable to NIS2, DORA and GDPR, and says it is on-prem by default.
Last verified
November 3, 2026September 27, 2026

Where they overlap

  • Gigamon and Guardsix are both filed under Network detection and response.

Where they differ, field by field

  • Gigamon's primary category is Network visibility and traffic brokering; Guardsix's is SIEM.
  • Gigamon is also filed under Zero trust network access. Guardsix is also filed under SOAR and security automation.
  • Gigamon lists Gigamon Deep Observability Pipeline, GigaVUE Cloud Suite, GigaVUE-FM, GigaSMART, Gigamon Insights and 1 more. Guardsix lists Guardsix SIEM, Guardsix NDR, Guardsix SOAR and Guardsix Governance.
  • Guardsix is headquartered in Copenhagen, Denmark.
  • Guardsix is owned by Summa Equity, since 2023.

What it sells: Gigamon

What Gigamon Deep Observability Pipeline does
The Gigamon Deep Observability Pipeline delivers optimized traffic, enriched metadata and network-derived telemetry to security, observability, analytics and AI platforms. It combines physical, virtual, cloud-native and software-based components across hybrid cloud infrastructure. It provides visibility into traffic in motion across physical, virtual, container and cloud environments.
What GigaVUE Cloud Suite does[1][5][6][8]
GigaVUE Cloud Suite is a core component of the Gigamon Deep Observability Pipeline. Public cloud visibility covers hosted workloads in AWS, Azure or Google Cloud Platform. Private cloud visibility covers applications running on Kubernetes, Nutanix, OpenStack, Red Hat OpenShift and VMware.
What GigaVUE-FM does[3]
GigaVUE-FM fabric manager provides centralized orchestration and policy management across distributed environments. It centralizes orchestration, policy management and operational visibility across physical, virtual and cloud environments.
What Gigamon Insights does[10]
Gigamon Insights applies agentic AI to network-derived telemetry to identify hidden threats. It delivers recommendations and guided actions within existing security workflows.
What Application Metadata Intelligence does[2][10]
Gigamon Application Metadata Intelligence (AMI) extracts application and protocol context from observed network traffic. It delivers that context to SIEM, NDR and observability platforms.

What it sells: Guardsix

What Guardsix SIEM does[4][7][8][9][10]
Guardsix SIEM delivers sovereign log management across hybrid, on-prem, OT and cloud. It is self-hosted and air-gappable, with node-based pricing. Ready-to-use content packs are aligned with NIS2, DORA and GDPR requirements.
What Guardsix NDR does[4][9]
Guardsix NDR pairs with Guardsix SIEM as one platform. It uses machine-learning analytics and stitches related signals into a single timeline across the seven phases of an attack. Guardsix says any analyst on a lean team can use it productively from day one.
What Guardsix SOAR does[4][10]
Guardsix SOAR provides automated investigation and response workflows built into the same platform as Guardsix SIEM. Playbooks execute locally.
What Guardsix Governance does[4][12]
Guardsix Governance for Healthcare gives hospital IT and compliance teams the visibility, reporting and audit trails that healthcare regulators expect. Reviewers comment, approve and escalate in-browser, and every action is preserved alongside the evidence.

Questions about Gigamon and Guardsix

What do Gigamon and Guardsix sell?
Gigamon sells Gigamon Deep Observability Pipeline, GigaVUE Cloud Suite, GigaVUE-FM, GigaSMART, Gigamon Insights and 1 more. Guardsix sells Guardsix SIEM, Guardsix NDR, Guardsix SOAR and Guardsix Governance.
Are Gigamon and Guardsix in the same category?
They share Network detection and response. Gigamon's primary category is Network visibility and traffic brokering and Guardsix's is SIEM.
Where are Gigamon and Guardsix headquartered?
Guardsix is headquartered in Copenhagen, Denmark.
Who owns Gigamon and Guardsix?
Guardsix is owned by Summa Equity, since 2023.
Who are Gigamon and Guardsix sold to?
Its pages address NetOps and InfoSec teams that need visibility to troubleshoot application performance problems and security-related issues. From its own pages, Guardsix sells mainly to lean security teams at European organisations in energy, healthcare, government and public services.
What have Gigamon and Guardsix announced recently?
September 2, 2026: Gigamon appointed Grant Yacomeni as chief information security officer, reporting to its chief operating officer.

About Gigamon

The Gigamon Deep Observability Pipeline combines physical, virtual, cloud-native, and software-based components to provide visibility, intelligence, and control across hybrid cloud infrastructure. Gigamon states that traditional monitoring and observability tools often lack the network context to detect threats, troubleshoot issues, and validate compliance. Gigamon serves government agencies and businesses around the world.[3]

GigaVUE-FM fabric manager provides centralized orchestration and policy management across distributed environments. GigaVUE Cloud Suite is a core component of the Gigamon Deep Observability Pipeline. GigaVUE Cloud Suite enables visibility across private cloud or hybrid public cloud infrastructure. Gigamon Insights, GigaVUE-FM Copilot, and AI Traffic Intelligence are named as capabilities that help organizations identify AI-related traffic.[3][5]

On public clouds, Gigamon extends network performance, security, and compliance to hosted workloads on VMs and Kubernetes-managed containers in AWS, Azure or Google Cloud Platform. For private clouds, Gigamon covers East-West traffic from virtualized applications running on Kubernetes, Nutanix, OpenStack, Red Hat OpenShift and VMware. In container environments, the Universal Cloud Tap runs as an agentless pod. GigaVUE V Series can often be deployed without additional agents. Gigamon describes cloud visibility delivered as code through a consumption-based licensing model across public or private clouds. Gigamon provides network tools with agentless visibility into layers 2-7 across cloud networks.[3][5][7][9]

For security teams, GigaVUE Cloud Suite provides visibility into North-South and lateral East-West traffic and masks confidential data in motion across the cloud. GigaVUE Cloud Suite also provides visibility for building a zero trust security architecture. GigaVUE Cloud Suite aligns to NIST and SANS guidelines. Gigamon Precryption® technology gives plaintext visibility of encrypted communications, including lateral, inbound, and outbound, to the full security stack. Gigamon SSL/TLS Decryption centrally decrypts traffic so hidden malware can be discovered. Gigamon Application Metadata Intelligence (AMI) extracts application and protocol context from observed network traffic and delivers it to SIEM, NDR, and observability platforms. Application Filtering Intelligence sends only relevant application traffic to tools while filtering out traffic such as social media and videos. Application Visualization identifies more than 3,000 applications. Gigamon Insights applies agentic AI to network-derived telemetry to identify hidden threats and deliver recommendations and guided actions within existing security workflows.[3][8][9][10][11]

For network operations, Gigamon provides centralized NetFlow generation that offloads the task from routers and switches. De-duplication and packet slicing remove redundant or irrelevant parts of packets so tools receive what they need for analysis. Flow Mapping collects line-rate traffic at 100Mb, up to 100Gb, from physical and virtual connections and delivers an optimized feed to lower-rate tools. Gigamon Inline Bypass and Traffic Load Balancing bypass inactive tools and redistribute traffic. The Gigamon Deep Observability Pipeline acts as an abstraction layer between infrastructure and tools to absorb changes without impacting network availability or performance. Gigamon acquires, brokers, and transforms tool traffic across all infrastructures.[9][11][12]

Gigamon offers capabilities for fixed network or wireline providers, including VoIP subscriber intelligence. Gigamon works with reseller and integration partners that design, implement and optimize validated joint solutions.[3][4][10][13]

Gigamon on the record

Sources

Gigamon full record

  1. [1]Network-Derived Telemetry for Hybrid Cloud Security | GigamonGigamon · undated page, accessed November 3, 2026 · Tier A
  2. [2]Gigamon Partners with Zscaler to Deliver Deep Observability to Zero Trust Private AccessGigamon · undated page, accessed November 3, 2026 · Tier A
  3. [3]Deep Observability Pipeline | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  4. [4]Slash Network Traffic Tool Costs by 33% | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cloud Cost Optimization, Management, and Savings | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  6. [6]Cloud Visibility Solutions | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  7. [7]Cloud Migration Strategies, Tools and Solutions | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  8. [8]Assure Cloud Security and Compliance | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  9. [9]Make Network Changes without DisruptionGigamon · undated page, accessed November 10, 2026 · Tier A
  10. [10]Security Operations and Threat Detection | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  11. [11]Managing Your Network | NetOps | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  12. [12]Managing Multi-Cloud Infrastructures | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  13. [13]Visibilty For Service Providers | Subscriber-Aware | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  14. [14]Gigamon Appoints Grant Yacomeni as Chief Information Security OfficerGigamon · published September 2, 2026 · Tier A

Guardsix full record

  1. [1]Command centreGuardsix · guardsix.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]34576478235293 Logpoint is now guardsixGuardsix · servicedesk.guardsix.com · published March 12, 2026 · Tier A
  3. [3]Summa equity invests in logpoint to create european cybersecurity powerhouseSumma Equity · summaequity.com · published March 2, 2023 · Tier A
  4. [4]Guardsix | Your closest ally in cyber securityGuardsix · undated page, accessed October 25, 2026 · Tier A
  5. [5]Product UpdatesGuardsix · undated page, accessed October 25, 2026 · Tier A
  6. [6]About guardsix | European Cybersecurity AllyGuardsix · undated page, accessed November 3, 2026 · Tier A
  7. [7]Guardsix SIEM | Built for Lean Security TeamsGuardsix · undated page, accessed November 3, 2026 · Tier A
  8. [8]Guardsix for Compliance | NIS2Guardsix · undated page, accessed November 3, 2026 · Tier A
  9. [9]Guardsix NDR | Network Detection & ResponseGuardsix · undated page, accessed November 3, 2026 · Tier A
  10. [10]Guardsix SOAR | Security Automation & ResponseGuardsix · undated page, accessed November 3, 2026 · Tier A
  11. [11]Guardsix Fleet | Centralised Security OperationsGuardsix · undated page, accessed November 3, 2026 · Tier A
  12. [12]Guardsix Governance | Audit-ready access controlGuardsix · undated page, accessed November 3, 2026 · Tier A
  13. [13]Guardsix Pricing | Predictable Cyber Security Platform CostsGuardsix · undated page, accessed November 3, 2026 · Tier A
  14. [14]Master Terms of Service for SaaS-version of Logpoint SIEMGuardsix · undated page, accessed November 3, 2026 · Tier A

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