CISO Tribune

Vendor comparison · 2 companies

Gigamon vs Illumio

The Gigamon Deep Observability Pipeline combines physical, virtual, cloud-native, and software-based components to provide visibility, intelligence, and control across hybrid cloud infrastructure. Illumio is a security company that sells the Illumio Breach Containment Platform, which includes Illumio Insights and Illumio Segmentation for hybrid and multi-cloud environments. CISO Tribune files both under Network visibility and traffic brokering. 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
  • Illumio
Gigamon vs Illumio: 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.comIllumioIllumio is a security company that sells the Illumio Breach Containment Platform, which includes Illumio Insights and Illumio Segmentation for hybrid and multi-cloud environments.illumio.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.
  • Illumio Segmentation[1][5][7][14]Visualizes communication between workloads and devices and creates segmentation policies that allow only trusted connections across endpoints, servers, cloud and containers.
  • Illumio Insights[1][5][7][17]Builds a graph of network connections across environments to identify lateral movement and support real-time observability of traffic.
Categories
Headquarters
Not stated on its pagesSunnyvale, United States[4]
Founded
Not stated on its pages2013[2]
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
  • 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]
  • March 19, 2026Illumio announced enhancements to Illumio Insights, led by the introduction of Network Posture.[17]
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: listed, seen October 25, 2026[6]
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, Illumio sells mainly to organisations running hybrid and multi-cloud environments. Illumio publishes pages for financial services, energy and utilities, healthcare, government, manufacturing, telecom, and small and midsize businesses. Illumio says it helps financial institutions, utility operators, and telecom providers. Illumio also says its platform is built to be fast, simple, and flexible for small and midsize businesses.
Last verified
November 3, 2026September 27, 2026

Where they overlap

  • Gigamon and Illumio are both filed under Network visibility and traffic brokering.

Where they differ, field by field

  • Gigamon's primary category is Network visibility and traffic brokering; Illumio's is Microsegmentation.
  • Gigamon is also filed under Network detection and response and Zero trust network access.
  • Gigamon lists Gigamon Deep Observability Pipeline, GigaVUE Cloud Suite, GigaVUE-FM, GigaSMART, Gigamon Insights and 1 more. Illumio lists Illumio Segmentation and Illumio Insights.
  • Illumio is headquartered in Sunnyvale, United States.
  • Illumio was founded in 2013.

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.

Questions about Gigamon and Illumio

What do Gigamon and Illumio sell?
Gigamon sells Gigamon Deep Observability Pipeline, GigaVUE Cloud Suite, GigaVUE-FM, GigaSMART, Gigamon Insights and 1 more. Illumio sells Illumio Segmentation and Illumio Insights.
Are Gigamon and Illumio in the same category?
They share Network visibility and traffic brokering. Gigamon's primary category is Network visibility and traffic brokering and Illumio's is Microsegmentation.
Where are Gigamon and Illumio headquartered?
Illumio is headquartered in Sunnyvale, United States.
When were Gigamon and Illumio founded?
Illumio was founded in 2013.
Who are Gigamon and Illumio 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, Illumio sells mainly to organisations running hybrid and multi-cloud environments.
What have Gigamon and Illumio announced recently?
September 2, 2026: Gigamon appointed Grant Yacomeni as chief information security officer, reporting to its chief operating officer. March 19, 2026: Illumio announced enhancements to Illumio Insights, led by the introduction of Network Posture.

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

Illumio full record

  1. [1]Illumio platformIllumio · illumio.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]About illumioIllumio · illumio.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Illumio delivers agentless visibility and breach containment for hybrid environmentsIllumio · illumio.com · published February 26, 2026 · Tier A
  4. [4]ContactIllumio · illumio.com · undated page, accessed September 27, 2026 · Tier A
  5. [5]Breach Containment & Cloud Detection and Response | IllumioIllumio · undated page, accessed October 25, 2026 · Tier A
  6. [6]Illumio Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 25, 2026 · Tier C
  7. [7]Zero Trust Solutions | Illumioillumio.com · undated page, accessed November 6, 2026 · Tier A
  8. [8]Hybrid Cloud Security Solutions | IllumioIllumio · undated page, accessed November 6, 2026 · Tier A
  9. [9]Segmentation for Financial Services | Illumioillumio.com · undated page, accessed November 6, 2026 · Tier A
  10. [10]Energy Infrastructure and Utility Security | Illumioillumio.com · undated page, accessed November 6, 2026 · Tier A
  11. [11]Zero Trust Healthcare Solutions | Illumioillumio.com · undated page, accessed November 6, 2026 · Tier A
  12. [12]Regulatory Compliance Solutions | Illumioillumio.com · undated page, accessed November 6, 2026 · Tier A
  13. [13]Cybersecurity Solutions - Zero Trust Microsegmentation | Illumioillumio.com · undated page, accessed November 6, 2026 · Tier A
  14. [14]Manufacturingillumio.com · undated page, accessed November 6, 2026 · Tier A
  15. [15]Telecom Network Security | Illumio Breach Containmentillumio.com · undated page, accessed November 6, 2026 · Tier A
  16. [16]Small Business Cybersecurity Solutions | Illumioillumio.com · undated page, accessed November 6, 2026 · Tier A
  17. [17]Illumio Defines Breach Containment for the AI EraIllumio · published March 19, 2026 · Tier A

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