CISO Tribune

Vendor comparison · 2 companies

Broadcom vs Island

Broadcom provides semiconductors and infrastructure software for global organizations' complex, mission-critical needs. Island sells an enterprise browser that provides a managed environment for secure application access. CISO Tribune files both under Data loss prevention. 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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Up to four companies side by side.

  • Broadcom
  • Island
Broadcom vs Island: Products, Customers and Funding Compared
BroadcomBroadcom provides semiconductors and infrastructure software for global organizations' complex, mission-critical needs.broadcom.comIslandIsland sells an enterprise browser that provides a managed environment for secure application access.island.io
What it sells
  • Symantec Endpoint Security[5][11]A single-agent endpoint security platform for traditional and mobile devices.
  • Symantec Email Threat Detection Response and IsolationAn add-on module for Symantec Email Security.cloud that adds detection and post-delivery controls.
  • 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
San Jose, United States[2]Not stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Public (NASDAQ: AVGO)[2][3][10][17]Privately held[5][6][16]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • October 13, 2026Broadcom introduced VMware HyperArmor, a software solution intended to further protect the VMware ESX hypervisor component of VMware Cloud Foundation.[16]
  • 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: listed, seen November 10, 2026[16]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Broadcom sells semiconductors and infrastructure software to global organizations with complex, mission-critical needs. Its infrastructure software serves markets including private cloud, mainframe software, and cybersecurity. Symantec Endpoint Security can be on-premises, hybrid, or cloud-based. ETDR is described as giving SecOps teams and security architects context to prioritize incidents. For organizations that rely on Email Security.cloud, ETDR is presented as a path to advanced detection and response.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
September 27, 2026November 4, 2026

Where they overlap

  • Broadcom and Island are both filed under Data loss prevention.

Where they differ, field by field

  • Broadcom's primary category is EDR and XDR; Island's is Enterprise browsers.
  • Broadcom is also filed under Email security. Island is also filed under SASE and SSE and Zero trust network access.
  • Broadcom lists Symantec Endpoint Security and Symantec Email Threat Detection Response and Isolation. Island lists Enterprise Browser, Island Private Access and Island DEX.
  • Broadcom is headquartered in San Jose, United States.
  • Broadcom is a public company listed on NASDAQ as AVGO. Island is privately held.

What it sells: Broadcom

What Symantec Endpoint Security does[5][11]
Symantec Endpoint Security is a single-agent platform that protects traditional and mobile endpoint devices. It can be on-premises, hybrid, or cloud-based. Integrated Cyber Defense Manager (ICDm) is a single cloud management console for endpoint security.
What Symantec Email Threat Detection Response and Isolation does
Symantec Email Threat Detection Response and Isolation (ETDR) is an add-on module for Symantec Email Security.cloud. ETDR adds sandboxing, click-time URL protection, clawback, and threat isolation. ETDR provides threat intelligence, indicators of compromise, and integration with SOC, SIEM, and SOAR processes.

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 Broadcom and Island

What do Broadcom and Island sell?
Broadcom sells Symantec Endpoint Security and Symantec Email Threat Detection Response and Isolation. Island sells Enterprise Browser, Island Private Access and Island DEX.
Are Broadcom and Island in the same category?
They share Data loss prevention. Broadcom's primary category is EDR and XDR and Island's is Enterprise browsers.
Where are Broadcom and Island headquartered?
Broadcom is headquartered in San Jose, United States.
Who owns Broadcom and Island?
Broadcom is a public company listed on NASDAQ as AVGO. Island is privately held.
Who are Broadcom and Island sold to?
From its own pages, Broadcom sells semiconductors and infrastructure software to global organizations with complex, mission-critical needs. Island addresses users who need to securely access their data and applications on any device, anywhere.
What have Broadcom and Island announced recently?
October 13, 2026: Broadcom introduced VMware HyperArmor, a software solution intended to further protect the VMware ESX hypervisor component of VMware Cloud Foundation. September 24, 2026: Island announced a $400 million Series F round led by Evolution Equity Partners, bringing its valuation to $6.4 billion.

About Broadcom

Broadcom provides semiconductors and infrastructure software for global organizations' complex, mission-critical needs. Broadcom says its infrastructure software solutions serve markets including private cloud, mainframe software, cybersecurity, enterprise software, and Fibre Channel storage area network management. Broadcom says its semiconductor and semiconductor-based solutions serve markets across networking connectivity, wireless device connectivity, servers and storage systems, broadband, and industrial.

Broadcom invested $11 billion in R&D in fiscal year 2025. Broadcom dedicates 74% of the workforce to R&D and operations. Broadcom has approximately 19K patents in a broad IP portfolio. Broadcom says privacy is built into everything the company does.[11][12]

Symantec Endpoint Security is a single-agent platform that protects traditional and mobile endpoint devices. Symantec Endpoint Security can be delivered as an on-premises, hybrid, or cloud-based solution. Integrated Cyber Defense Manager (ICDm) is a single cloud management console that strengthens overall endpoint security posture. Symantec says intelligent automation and AI-guided policy management enhance administrator productivity. Broadcom says Symantec Endpoint Security predicts cyber attacks, quickly stops them and maintains cyber resilience.[1][5][11]

Symantec Email Threat Detection Response and Isolation (ETDR) is an add-on module for Symantec Email Security.cloud. ETDR adds sandboxing, click-time URL protection, clawback, and threat isolation, which give security teams more ways to uncover sophisticated threats, reduce user exposure, and contain risky content before it reaches endpoints. ETDR provides threat intelligence, indicators of compromise, and integration with SOC, SIEM, and SOAR processes. Web browser and email threat isolation keep users away from potentially dangerous sites, attachments, and downloads. Organizations that see users repeatedly targeted by phishing and credential theft can use awareness training, phishing simulations, and user risk profiling with ETDR. For organizations that rely on Email Security.cloud, ETDR offers a path to advanced detection and response without changing the underlying email security foundation. Symantec says it brings together core email prevention and advanced detection and response in a single cloud-delivered architecture.[13]

Symantec ZTNA was formerly named Secure Access Cloud. CBX correlates security signals to drive prevention, detection and response. Broadcom says VMware Cloud Foundation 9 and Advanced Services help customers accelerate innovation, control cloud costs and enable sovereignty and security. Broadcom says Emulex Secure Fibre Channel Host Bus Adapters meet government mandates to encrypt all data with a quantum-resistant, Zero Trust solution. Broadcom says it gives mainframe customers the tools, technologies, and partner to amplify the value of the mainframe.[4][11][14][15]

Service Desk Manager is an IT service management solution designed to streamline support operations and enhance user experiences across the enterprise. Service Desk Manager is a core component of the Broadcom Service Management portfolio. Service Desk Manager delivers collaborative, mobile-driven capabilities. The xFlow Analyst Experience provides contextual workspaces and personalized tools. Service Point is a self-service portal for access to support and knowledge. Integrated automation, NLP-driven ticket categorization, and a Configuration Management Database (CMDB) enable prioritization, assignment, and resolution of incidents.[1][4][5][6][7][8][9][13]

Broadcom on the record

Sources

Broadcom full record

  1. [1]CybersecurityBroadcom · broadcom.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Broadcom completes acquisition of symantec enterprise security business 300950721Broadcom Inc. via PR Newswire · prnewswire.com · published November 4, 2019 · Tier A
  3. [3]Broadcom Inc. | Connecting EverythingBroadcom · undated page, accessed October 23, 2026 · Tier A
  4. [4]ProductsBroadcom · undated page, accessed October 23, 2026 · Tier A
  5. [5]Symantec™ Endpoint Security | End-User ProtectionBroadcom · undated page, accessed October 23, 2026 · Tier A
  6. [6]Carbon Black EDR | Endpoint Detection & ResponseBroadcom · undated page, accessed October 23, 2026 · Tier A
  7. [7]ASMC-2WS0-00002 | 3835 PLCC-4 Addressable RGB SMD LEDBroadcom · undated page, accessed October 23, 2026 · Tier A
  8. [8]Automic | Workload AutomationBroadcom · undated page, accessed October 23, 2026 · Tier A
  9. [9]Faster issue resolution and proactive service managementBroadcom · undated page, accessed October 23, 2026 · Tier A
  10. [10]Broadcom Service Virtualization Reviews & Product Details - G2G2 · undated page, accessed October 23, 2026 · Tier C
  11. [11]About UsBroadcom · undated page, accessed November 3, 2026 · Tier A
  12. [12]Trust CenterBroadcom · undated page, accessed November 3, 2026 · Tier A
  13. [13]Advanced Email Threat Detection, Response and IsolationBroadcom · undated page, accessed November 3, 2026 · Tier A
  14. [14]Symantec ZTNA | Broadcom Service StatusBroadcom · undated page, accessed November 3, 2026 · Tier A
  15. [15]Mainframe Software SolutionsBroadcom · undated page, accessed November 3, 2026 · Tier A
  16. [16]Broadcom Introduces VMware HyperArmor, Expanding Hypervisor Security and Protections for VMware Cloud FoundationBroadcom Inc. · published October 13, 2026 · Tier A
  17. [17]Broadcom Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 3, 2026 · Tier C

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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