CISO Tribune

Vendor comparison · 2 companies

Gigamon vs Island

The Gigamon Deep Observability Pipeline combines physical, virtual, cloud-native, and software-based components to provide visibility, intelligence, and control across hybrid cloud infrastructure. Island sells an enterprise browser that provides a managed environment for secure application access. CISO Tribune files both under Zero trust network access. 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
  • Island
Gigamon vs Island: 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.comIslandIsland sells an enterprise browser that provides a managed environment for secure application access.island.io
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.
  • Enterprise Browser[2][4][5][6]A browser that provides a managed environment for secure application access.
  • Island Private Access[5]A ZTNA solution for web and desktop apps.
  • Island DEX[6]Collects analytics on application usage, performance, network and device health.
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 pagesPrivately held[5][6][16]
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]
  • September 24, 2026Island announced a $400 million Series F round led by Evolution Equity Partners, bringing its valuation to $6.4 billion.[14]
  • June 8, 2026Island and Pax8 introduced Island for SMBs on the Pax8 Marketplace, making it available to managed service provider partners and their SMB customers.[15]
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[16]
  • 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.Island addresses users who need to securely access their data and applications on any device, anywhere. Island is sold to organizations whose contractors need access to apps and resources from any device. Island is used by M&A teams for onboarding. Island sells to organizations that want employees to use approved AI tools while keeping PII, IP and financial records out of prompts and outputs.
Last verified
November 3, 2026November 4, 2026

Where they overlap

  • Gigamon and Island are both filed under Zero trust network access.

Where they differ, field by field

  • Gigamon's primary category is Network visibility and traffic brokering; Island's is Enterprise browsers.
  • Gigamon is also filed under Network detection and response. Island is also filed under SASE and SSE and Data loss prevention.
  • Gigamon lists Gigamon Deep Observability Pipeline, GigaVUE Cloud Suite, GigaVUE-FM, GigaSMART, Gigamon Insights and 1 more. Island lists Enterprise Browser, Island Private Access and Island DEX.
  • Island is privately held.

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: Island

What Enterprise Browser does[2][4][5][6]
The Enterprise Browser installs locally on any device and is managed centrally through the cloud-based Island Management Console. Island automatically assesses device posture to ensure devices meet policy requirements. The Enterprise Browser defends against web-based threats, including malware, phishing attacks and session hijacking.
What Island Private Access does[5]
Island Private Access is a ZTNA solution for both web and desktop apps. Island Private Access offers a second deployment option for the Island Enterprise Browser to support access to private web applications and semi-private SaaS applications.

Questions about Gigamon and Island

What do Gigamon and Island sell?
Gigamon sells Gigamon Deep Observability Pipeline, GigaVUE Cloud Suite, GigaVUE-FM, GigaSMART, Gigamon Insights and 1 more. Island sells Enterprise Browser, Island Private Access and Island DEX.
Are Gigamon and Island in the same category?
They share Zero trust network access. Gigamon's primary category is Network visibility and traffic brokering and Island's is Enterprise browsers.
Who owns Gigamon and Island?
Island is privately held.
Who are Gigamon and Island sold to?
Its pages address NetOps and InfoSec teams that need visibility to troubleshoot application performance problems and security-related issues. Island addresses users who need to securely access their data and applications on any device, anywhere.
What have Gigamon and Island announced recently?
September 2, 2026: Gigamon appointed Grant Yacomeni as chief information security officer, reporting to its chief operating officer. September 24, 2026: Island announced a $400 million Series F round led by Evolution Equity Partners, bringing its valuation to $6.4 billion.

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

Island full record

  1. [1]island.ioIsland · island.io · undated page, accessed November 4, 2026 · Tier A
  2. [2]island.ioIsland · island.io · undated page, accessed November 4, 2026 · Tier A
  3. [3]PressIsland · island.io · undated page, accessed November 4, 2026 · Tier A
  4. [4]VDI Alternative | Island Control PlaneIsland · undated page, accessed November 10, 2026 · Tier A
  5. [5]Zero Trust | Island Control PlaneIsland · undated page, accessed November 10, 2026 · Tier A
  6. [6]Enterprise Browser | Data Protection and DLP | IslandIsland · undated page, accessed November 10, 2026 · Tier A
  7. [7]M&A Onboarding | Island Control PlaneIsland · undated page, accessed November 10, 2026 · Tier A
  8. [8]Island Platform | The Frontier Control PlaneIsland · undated page, accessed November 10, 2026 · Tier A
  9. [9]BYOD Workforce | Island Control PlaneIsland · undated page, accessed November 10, 2026 · Tier A
  10. [10]Third-Party Contractors | Island - The Enterprise BrowserIsland · undated page, accessed November 10, 2026 · Tier A
  11. [11]Privileged Access Management | Island Control PlaneIsland · undated page, accessed November 10, 2026 · Tier A
  12. [12]AI Agent Governance, AI Protection, and AI Browser | IslandIsland · undated page, accessed November 10, 2026 · Tier A
  13. [13]SaaS and Web Apps | Island Control PlaneIsland · undated page, accessed November 10, 2026 · Tier A
  14. [14]Island Announces $400 Million Series F, Bringing Valuation to $6.4 BillionIsland · published September 24, 2026 · Tier A
  15. [15]Island Brings the First Purpose-Built Workspace for SMBs to the Pax8 MarketplaceIsland · published June 8, 2026 · Tier A
  16. [16]Island Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

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