CISO Tribune

Vendor comparison · 2 companies

Cyera vs Island

Cyera sells a unified platform to know, secure, and govern all data, identities, and AI agents in real-time. 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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  • Cyera
  • Island
Cyera vs Island: Products, Customers and Funding Compared
CyeraCyera sells a unified platform to know, secure, and govern all data, identities, and AI agents in real-time.cyera.comIslandIsland sells an enterprise browser that provides a managed environment for secure application access.island.io
What it sells
  • DSPM[1][15][18][22]DSPM evaluates structured, unstructured, and semi-structured data.
  • Agent Guardian[1][11][14]Cyera Agent Guardian secures the AI agents an organization uses.
  • Omni DLP[1][15]Omni DLP is the AI brain for an organization's existing DLP stack.
  • AI Runtime Protection[1][15]AI Runtime Protection is the enforcement layer within AI Guardian that monitors and defends AI systems in real time.
  • Browser Shield[1][15]Browser Shield is a browser extension that protects sensitive data when employees interact with public AI tools.
  • AI-SPM[15][16]Cyera AI-SPM automatically discovers, classifies, and inventories AI assets, including copilots, agents, and web apps.
  • Cy Agents[14]Cy Agents are six specialized agents built into the Cyera platform.
  • Ask Cy[22]Ask Cy turns natural-language requests into answers, reports, and dashboards inside the Cyera platform.
  • 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
New York, United States[5][24]Not stated on its pages
Founded
2021[4]Not stated on its pages
Ownership and funding
Privately held[1][2][9][10][13]Series G, September 22, 2026[6]Privately held[5][6][16]
Named customers
Not stated on its pages
Recent news
  • September 22, 2026Cyera received a $400 million extension to its Series G round from Growth Equity at Goldman Sachs Alternatives.[6]
  • September 3, 2026Cyera completed its acquisition of Oasis Security, a non-human identity management company, in a deal valued at $1 billion.[10]
  • August 3, 2026Cyera launched Agent Guardian, which monitors what AI agents do, and Cyera Endpoint, which applies AI guardrails on employee devices.[11]
  • 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[13]
  • 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
Not written yetIsland 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 2, 2026November 4, 2026

Where they overlap

  • Cyera and Island are both filed under Data loss prevention.
  • Both are privately held.

Where they differ, field by field

  • Cyera's primary category is Data security posture management; Island's is Enterprise browsers.
  • Cyera is also filed under Non-human identity security. Island is also filed under SASE and SSE and Zero trust network access.
  • Cyera lists DSPM, Agent Guardian, Omni DLP, AI Runtime Protection, Browser Shield and 3 more. Island lists Enterprise Browser, Island Private Access and Island DEX.
  • Cyera is headquartered in New York, United States.
  • Cyera was founded in 2021.
  • Cyera's latest recorded funding is Series G, dated September 22, 2026.
  • Cyera publicly names Paramount, Valvoline, Chipotle and Advance Publications.

What it sells: Cyera

What DSPM does[1][15][18][22]
Cyera DSPM works across SaaS, IaaS, PaaS, and on-premises environments. DSPM uses an agentless, API-driven approach.
What Omni DLP does[1][15]
Omni DLP connects to existing DLP providers via API. Omni DLP covers data leakage prevention across all channels.
What Cy Agents does[14]
Cy Triage analyzes DLP and AI alerts using data and business context. Cy Detect connects data, access, and business context to reveal material exposure and critical attack paths.

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 Cyera and Island

What do Cyera and Island sell?
Cyera sells DSPM, Agent Guardian, Omni DLP, AI Runtime Protection, Browser Shield and 3 more. Island sells Enterprise Browser, Island Private Access and Island DEX.
Are Cyera and Island in the same category?
They share Data loss prevention. Cyera's primary category is Data security posture management and Island's is Enterprise browsers.
Where are Cyera and Island headquartered?
Cyera is headquartered in New York, United States.
When were Cyera and Island founded?
Cyera was founded in 2021.
Who owns Cyera and Island?
Cyera is privately held. Cyera's latest recorded funding is Series G, dated September 22, 2026. Island is privately held.
Which customers do Cyera and Island name?
Cyera publicly names Paramount, Valvoline, Chipotle and Advance Publications.
Who are Cyera and Island sold to?
Island addresses users who need to securely access their data and applications on any device, anywhere.
What have Cyera and Island announced recently?
September 22, 2026: Cyera received a $400 million extension to its Series G round from Growth Equity at Goldman Sachs Alternatives. September 24, 2026: Island announced a $400 million Series F round led by Evolution Equity Partners, bringing its valuation to $6.4 billion.

About Cyera

Cyera sells a unified platform to know, secure, and govern all data, identities, and AI agents in real-time. Cyera governs every machine and agent identity and what it can reach. Cyera Agent Guardian secures the AI agents an organization uses by governing what they can access and do. Cy Agents are AI agents that Cyera provides to help a security team find, triage, investigate, and remediate data risk.[12][14]

AI Guardian is Cyera's unified AI security and AI governance solution. Cyera AI-SPM, short for AI Security Posture Management, is a capability within AI Guardian that automatically discovers, inventories, and governs all AI assets across an enterprise. Cyera AI-SPM automatically discovers, classifies, and inventories AI assets, including copilots, agents, and web apps. AI-SPM is the posture layer that discovers, inventories, and governs AI assets and their data access at rest, including copilot security for Microsoft 365 Copilot, Salesforce AgentForce, and GitHub Copilot. AI-SPM currently discovers and inventories AI assets across Amazon Bedrock Agents, Salesforce AgentForce Agents, Azure AI Foundry Agents, and M365 Entra ID. AI-SPM works in tandem with Cyera DSPM to provide visibility, and AI Runtime Protection extends Cyera Omni DLP to provide real-time data leakage prevention.[15][16][18]

Cyera AI Runtime Protection is the enforcement layer within AI Guardian that monitors and defends AI systems in real time. Omni DLP covers data leakage prevention across all channels, Browser Shield covers prompt-level security at the browser, and AI Firewall covers API-level AI governance of custom AI applications. Omni DLP is the AI brain for an organization's existing DLP stack. Omni DLP connects to existing DLP providers via API. Browser Shield is a browser extension that protects sensitive data when employees interact with public AI tools. AI Firewall provides real-time AI governance for custom or homegrown AI applications, including internal chatbots, autonomous agents, and agentic AI workflows built on Amazon Bedrock, Azure AI Foundry, or Snowflake Cortex AI. AI Firewall requires a single API integration in application code.[15]

Cyera classifies data across all major cloud providers, SaaS applications, databases, and on-prem file systems, including AWS, Azure, GCP, Snowflake, Databricks, Microsoft 365, Google Workspace, Salesforce, and ServiceNow. Cyera's platform enables on-demand classification with natural language prompts and creates AI models without needing a rescan. Cyera automatically scans cloud and on-prem data stores using agentless discovery and AI-powered classification. Cyera maps data assets to organizational and regulatory retention requirements, flags violations, and recommends defensible deletion actions. Cyera automatically recognizes non-production datastores and identifies when they contain sensitive production data such as customer, patient, or employee records.[17][19][20]

Cyera uses an AI-powered classification engine to identify personal data across structured and unstructured systems. Cyera connects with more than 2,400 enterprise applications, data platforms, and internal systems. Cyera offers a customizable Privacy Request Center with forms tailored by geography and language and built-in identity checks. Cyera automates access, deletion, and opt out workflows.[18][21]

Ask Cy turns natural-language requests into working output inside the Cyera platform: answers, reports, and dashboards. Cy connects DSPM, DLP, identity, and AI security context in a single answer. Cy runs on enterprise-grade LLMs that are not trained or fine-tuned on customer data. Cy Agents are six specialized agents built into the Cyera platform: Cy Learn, Cy Detect, Cy Triage, Cy Investigate, Cy Remediate, and Cy Assist. Cy Triage analyzes DLP and AI alerts using data and business context. Cy Detect connects data, access, and business context to reveal material exposure and critical attack paths.[14][22]

Cyera Access Trail correlates AI activity to identity, data sensitivity, and business context. Data Lineage maps sensitive files end-to-end across AI workflows. AI Employee Security is a solution for seeing how employees use AI, protecting sensitive data at the moment of interaction, and catching insider risk before it spreads. Cyera uses agentless, API-based integrations that require no changes to AI infrastructure. Cyera's breach readiness work assesses a targeted set of incident-response-centric controls against frameworks like NIST CSF, ISO/IEC 27001, and COBIT.[3][12][15][16][18][23]

Cyera on the record

Sources

Cyera full record

  1. [1]Unified Data, Identity & Agent Security Platform | CyeraCyera · undated page, accessed September 27, 2026 · Tier A
  2. [2]Cyera raises 600 million at 12 billion valuation to continue building the trust layer for the ai eraCyera · cyera.com · published June 10, 2026 · Tier A
  3. [3]Data security firm cyera raises 600 million 12 billion valuation 2026 06 10Reuters · reuters.com · published June 10, 2026 · Tier B
  4. [4]Data security leader cyera raises 300 million at 1 4 billion valuationCyera · cyera.com · published April 9, 2024 · Tier A
  5. [5]Ai data security startup cyera confirms 300m raise at a 1 4b valuationTechCrunch · techcrunch.com · published April 9, 2024 · Tier B
  6. [6]Cyera announces 400 million investment from goldman sachs to build the trust layer for the agentic enterpriseCyera · cyera.com · published September 22, 2026 · Tier A
  7. [7]Paramount gains full data visibility with cyera identifying billions of sensitive recordsCyera · cyera.com · undated page, accessed October 10, 2026 · Tier A
  8. [8]Fueling growth securing data how valvoline scales safely with cyeraCyera · cyera.com · undated page, accessed October 10, 2026 · Tier A
  9. [9]Advance publications gains accurate data categorization with cyeraCyera · cyera.com · undated page, accessed October 10, 2026 · Tier A
  10. [10]Cyera completes acquisition of oasis securityCyera · cyera.com · published September 3, 2026 · Tier A
  11. [11]Cyera launches agent guardian to secure the autonomous workforceCyera · cyera.com · published August 3, 2026 · Tier A
  12. [12]The Data, Identity & AI Security Platform | CyeraCyera · undated page, accessed October 23, 2026 · Tier A
  13. [13]Cyera Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed October 23, 2026 · Tier C
  14. [14]Cy Agents: Agentic Data Security, From Alert to Action | CyeraCyera · undated page, accessed November 10, 2026 · Tier A
  15. [15]AI Runtime Protection: Real-Time AI Security & DLP | CyeraCyera · undated page, accessed November 10, 2026 · Tier A
  16. [16]AI Security Posture Management | Cyera AI-SPM PlatformCyera · undated page, accessed November 10, 2026 · Tier A
  17. [17]Cyera AI Classification | 95% Precision for Global Data DiscoveryCyera · undated page, accessed November 10, 2026 · Tier A
  18. [18]Cyera Data Breach Readiness | Shrink Mean Time to MaterialityCyera · undated page, accessed November 10, 2026 · Tier A
  19. [19]Data Minimization Solution & Use Case | CyeraCyera · undated page, accessed November 10, 2026 · Tier A
  20. [20]Data Sprawl Solution and Use Case | CyeraCyera · undated page, accessed November 10, 2026 · Tier A
  21. [21]Data Subject Request (DSR) Automation | CyeraCyera · undated page, accessed November 10, 2026 · Tier A
  22. [22]Ask CyCyera · undated page, accessed November 10, 2026 · Tier A
  23. [23]AI Activity Tracking | Monitor AI Data Access & ComplianceCyera · undated page, accessed November 10, 2026 · Tier A
  24. [24]Cyera AI Employee Security: Secure Enterprise & GenAI UsageCyera · undated page, accessed November 10, 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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