CISO Tribune

Vendor comparison · 2 companies

Forescout vs Parsons

Forescout sells the Vistaro platform, which delivers Universal Zero Trust Network Access, OT security, and continuous exposure management. Parsons is a global solutions provider in the national security and critical infrastructure markets that delivers integrated program management solutions. CISO Tribune files both under OT and ICS security. 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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  • Forescout
  • Parsons
Forescout vs Parsons: Products, Customers and Funding Compared
ForescoutForescout sells the Vistaro platform, which delivers Universal Zero Trust Network Access, OT security, and continuous exposure management.forescout.comParsonsParsons is a global solutions provider in the national security and critical infrastructure markets that delivers integrated program management solutions.parsons.com
What it sells
  • Forescout VistaroA platform that continuously discovers, assesses, controls, and governs every connected asset across IT, IoT, IoMT, and OT.
  • VistaroAI[1][5]An agentic AI suite that analyzes asset intelligence, exposure changes, threat context, and policy posture.
  • Forescout eyeFocusAn asset intelligence solution built on risk-based prioritization and persistent asset intelligence.
  • Forescout eyeSentryA cloud-native platform for Continuous Threat and Exposure Management.
  • Forescout SRAA controlled remote access layer for critical systems.
  • Cyber Fly-Away KitsKits called C-FLAK for cyber defenders.
  • Digital Overwatch[4]A suite of applications, pipelines, analytics, and visual components.
  • Dynamic Spectrum Environment Emulator (DYSE)A RF channel emulator that imitates realistic RF environments.
  • Threat Representative Environment (TReX)A software and COTS hardware-based signal and channel emulator.
  • Wireless Instrumented Streaming Platform (WISP)A portable, remotely controlled wideband RF data capture and analysis tool.
  • Tactical Edge Electro-Magnetic Sensor (TEMS)A real time situational awareness plugin for ATAK.
  • ER310 Software-Defined RadioA handheld SDR platform designed to host and execute RF applications.
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 pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • August 13, 2026Forescout and Crytica Security announced a partnership that combines rapid detection with asset intelligence to close visibility gaps.[2]
  • January 15, 2026Parsons Corporation announced it has acquired Altamira Technologies Corporation in a transaction valued at up to $375 million.[14]
G2 and Gartner Peer Insights
  • G2: listed, seen October 24, 2026[3]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 4, 2026[2]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
The pages also address public sector IT and security professionals. They describe healthcare organizations that give clinicians, caregivers, research organizations and contractors network access while using agentless medical devices. They name global manufacturers, energy providers, MoDs, and critical infrastructure operators as users of the platform. Deployment options cover on-premises installations, virtual machines and Docker-based containerized deployments.From its own pages, Parsons sells mainly to national security and critical infrastructure customers. Parsons says TReX supports various DoD, IC, and Defense Industrial Base partners. Parsons describes its Ares biometric software as designed for defense and law enforcement. Parsons describes LandForm X as an ISR mission management system designed for airborne law enforcement and search and rescue. Parsons describes Foundation as a cloud-native data integration platform built to address the complexities of government operations.
Last verified
November 9, 2026October 14, 2026

Where they overlap

  • Forescout and Parsons are both filed under OT and ICS security.

Where they differ, field by field

  • Forescout's primary category is Network access control; Parsons's is Threat intelligence.
  • Forescout is also filed under IoT and medical device security. Parsons is also filed under Incident response and forensics and Vulnerability management.
  • Forescout lists Forescout Vistaro, VistaroAI, Forescout eyeFocus, Forescout eyeSentry and Forescout SRA. Parsons lists Cyber Fly-Away Kits, Digital Overwatch, Dynamic Spectrum Environment Emulator (DYSE), Threat Representative Environment (TReX), Wireless Instrumented Streaming Platform (WISP) and 2 more.

What it sells: Forescout

What Forescout Vistaro does
Forescout Vistaro delivers Universal Zero Trust Network Access, OT security, and continuous exposure management. It analyzes 800+ data points from activity logs, threat intelligence, compliance, identity management, SIEMs and more to orchestrate policy enforcement. It offers options for on-premises installations, virtual machines and Docker-based containerized deployments.
What VistaroAI does[1][5]
VistaroAI is an agentic AI suite purpose-built for cybersecurity. VistaroAI puts the right work in front of the right people, automatically.
What Forescout eyeFocus does
Forescout eyeFocus keeps contextualized asset data in a searchable 90-day persistent asset inventory. It calculates a multifactor risk score based on configuration, function and behavior. It correlates Common Vulnerabilities and Exposures to the CISA Known Exploited Vulnerabilities catalog.
What Forescout SRA does
Forescout SRA governs how users connect to critical systems, what they can reach, and what can happen during the session. Forescout SRA supports on-prem, cloud, and hybrid deployments with options for appliances, virtual machines, and containers on existing hardware.

What it sells: Parsons

What Cyber Fly-Away Kits does
Parsons calls these products Cyber-Fly-Away Kits (C-FLAK). Parsons says the kits have everything a cyber defender needs to efficiently achieve mission success.
What Digital Overwatch does[4]
Digital Overwatch is a suite of applications, pipelines, analytics, and visual components. Parsons says the suite enables successful mission execution.
What Dynamic Spectrum Environment Emulator (DYSE) does
DYSE is a RF channel emulator that seeks to imitate realistic RF environments, including congested and contested conditions. RF paths in DYSE can be individually programmable and emulate the impact of real-world operational conditions in a lab environment.
What Threat Representative Environment (TReX) does
TReX is a software and COTS hardware-based signal and channel emulator. Parsons describes TReX as a way to experiment, train, and plan SIGINT and EW operations. Parsons says TReX can be deployed anywhere from a laboratory to austere environments.
What Wireless Instrumented Streaming Platform (WISP) does
WISP is a portable, remotely controlled wideband RF data capture and analysis tool. WISP uses include wireless signal capture, an arbitrary signal generator, and frequency translation for both R&D and field-based operations.
What Tactical Edge Electro-Magnetic Sensor (TEMS) does
TEMS is a real time situational awareness plugin for Android Team Awareness Kit (ATAK). TEMS detects RF spectrum energy in the user's environment and can be controlled using a smart phone.
What ER310 Software-Defined Radio does
The ER310 software-defined radio is a handheld SDR platform designed to host and execute RF applications. Parsons says it supports missions including assured PNT, RF situational awareness support, electronic warfare, and communications.

Questions about Forescout and Parsons

What do Forescout and Parsons sell?
Forescout sells Forescout Vistaro, VistaroAI, Forescout eyeFocus, Forescout eyeSentry and Forescout SRA. Parsons sells Cyber Fly-Away Kits, Digital Overwatch, Dynamic Spectrum Environment Emulator (DYSE), Threat Representative Environment (TReX), Wireless Instrumented Streaming Platform (WISP) and 2 more.
Are Forescout and Parsons in the same category?
They share OT and ICS security. Forescout's primary category is Network access control and Parsons's is Threat intelligence.
Who are Forescout and Parsons sold to?
The pages also address public sector IT and security professionals. From its own pages, Parsons sells mainly to national security and critical infrastructure customers.
What have Forescout and Parsons announced recently?
August 13, 2026: Forescout and Crytica Security announced a partnership that combines rapid detection with asset intelligence to close visibility gaps. January 15, 2026: Parsons Corporation announced it has acquired Altamira Technologies Corporation in a transaction valued at up to $375 million.

About Forescout

Forescout sells the Vistaro platform, which delivers Universal Zero Trust Network Access, OT security, and continuous exposure management. Forescout Vistaro continuously discovers, assesses, controls, and governs every connected asset across IT, IoT, IoMT, and OT. Forescout's platform includes skills-based agentic AI, generative AI, and ML, with human-in-the-loop control across discovery, analysis, and response. VistaroAI continuously analyzes asset intelligence, exposure changes, threat context, and policy posture, then puts the right work in front of the right people, automatically. Forescout integrates with hundreds of security and IT products.[1][4][6][7][10][13]

Forescout assigns devices to appropriate VLANs or applies access control lists based on predefined policies. Forescout's agentless controls enforce access policies without requiring software installations on devices. The Forescout Device Cloud has over 12 million device fingerprints and provides device classification.[6]

Forescout delivers adaptive Universal Zero Trust Network Access for IT, IoT, IoMT, and OT, on-premises and remote. Forescout Vistaro analyzes 800+ data points from activity logs, threat intelligence, compliance, identity management, SIEMs and more to orchestrate policy enforcement among PEPs. Forescout Vistaro lets users simulate segmentation designs using actual traffic flows and risk overlays to validate controls, fine-tune policies, and flag violations before enforcement. Forescout has contributed to NIST SP 1800-35 Zero Trust Architecture reference implementations.[7]

Forescout's exposure management continuously discovers, assesses, and prioritizes cyber risk across the entire connected asset estate, with automated compliance to NIST CSF, IEC 62443, and HIPAA. Forescout exposure management uses multi-factor scoring based on configuration, behavior, and threat intel, including KEVs, EPSS, and IoCs. Forescout eyeFocus is an asset intelligence solution that provides the foundation for understanding the security posture of an attack surface, through Agentic AI, risk-based prioritization, and persistent asset intelligence. Forescout eyeFocus keeps contextualized asset data in a searchable 90-day persistent asset inventory to track changes in configuration and risk posture over time. Forescout eyeFocus calculates a multifactor risk score based on configuration, function and behavior. Forescout eyeSentry is a cloud-native platform for Continuous Threat and Exposure Management.[8][9]

Forescout provides in-depth OT/ICS network visibility, real-time threat detection and cyber risk mitigation. Forescout supports passive discovery, active queries, direct infrastructure integration or APIs across IT, OT, IoT, IoMT, and BAS systems. Forescout detects and manages unpatched systems using a curated vulnerability database enriched with EPSS, CISA KEVs, and Vedere Labs threat intelligence. Forescout integrates over 180 data sources to bridge the divide between IT and OT. LAN CP maps network communication flows and detects anomalies such as undesired hosts, irregular communication patterns, and unexpected process commands. Vedere Labs uncovers emerging threats and feeds purpose-built intelligence directly into the Forescout platform.[6][10][11]

Forescout SRA is a controlled access layer that governs how users connect to critical systems, what they can reach, and what can happen during the session. Forescout SRA supports on-prem, cloud, and hybrid deployments with options for appliances, virtual machines, and containers on existing hardware. Forescout Vistaro combines a wide range of discovery techniques with cloud-powered intelligence for every medical device connected to a clinical network. Forescout Vistaro automates the discovery, assessment and control of every connected device, including vulnerable IoT assets that are increasingly exploited to gain network access. Forescout discovers and tracks which devices are not PQC compliant.[4][6][7][10][12]

Forescout Vistaro offers options for on-premises installations, virtual machines and Docker-based containerized deployments. Forescout sensors can be configured as active sensors that query network infrastructure. Global manufacturers, energy providers, MoDs, and critical infrastructure operators use the Forescout platform. Forescout states that its customer data includes more than 300 healthcare providers. Forescout's detection system is built on over 20 years of field experience and operates across IT, IoT, OT, BAS and IoMT environments.[6][7][8][10][11][12]

Forescout on the record

Sources

Forescout full record

  1. [1]PlatformForescout · forescout.com · published August 17, 2026 · Tier A
  2. [2]Crytica Security and Forescout Announce Integration to Strengthen Cyber Resilience for Critical InfrastructureBusiness Wire · published August 13, 2026 · Tier A
  3. [3]Forescout Platform Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 24, 2026 · Tier C
  4. [4]Forescout – Manage cyber risk and mitigate threats, continuously.Forescout · undated page, accessed November 10, 2026 · Tier A
  5. [5]The Forescout Vistaro™ PlatformForescout · undated page, accessed November 10, 2026 · Tier A
  6. [6]Network Access Control Security Software SolutionsForescout · undated page, accessed November 10, 2026 · Tier A
  7. [7]Universal Zero Trust Network Access for Every Device, EverywhereForescout · undated page, accessed November 10, 2026 · Tier A
  8. [8]Exposure ManagementForescout · undated page, accessed November 10, 2026 · Tier A
  9. [9]Forescout eyeFocusForescout · undated page, accessed November 10, 2026 · Tier A
  10. [10]OT Security Platform & Security Software ToolsForescout · undated page, accessed November 10, 2026 · Tier A
  11. [11]Cyber Threat Detection & Response Software SolutionsForescout · undated page, accessed November 10, 2026 · Tier A
  12. [12]Medical Device Cybersecurity Software PlatformForescout · undated page, accessed November 10, 2026 · Tier A
  13. [13]Network Security Software Tools & SolutionsForescout · undated page, accessed November 10, 2026 · Tier A

Parsons full record

  1. [1]CyberParsons Corporation · parsons.com · undated page, accessed October 14, 2026 · Tier A
  2. [2]Parsons Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed November 2, 2026 · Tier C
  3. [3]Parsons CorporationParsons · undated page, accessed November 4, 2026 · Tier A
  4. [4]Products | Parsons CorporationParsons · undated page, accessed November 4, 2026 · Tier A
  5. [5]RF Channel Emulator | DYSEParsons · undated page, accessed November 4, 2026 · Tier A
  6. [6]SIGINT And Electronic Warfare Channel Emulator | TReX®Parsons · undated page, accessed November 4, 2026 · Tier A
  7. [7]Wideband RF Data Capture | WISP™Parsons · undated page, accessed November 4, 2026 · Tier A
  8. [8]Assured Positioning, Navigation And Timing (APNT) | APSParsons · undated page, accessed November 4, 2026 · Tier A
  9. [9]Software-Defined Radio | ER310™Parsons · undated page, accessed November 4, 2026 · Tier A
  10. [10]Tactical Edge Electro-Magnetic Sensor | TEMS™Parsons · undated page, accessed November 4, 2026 · Tier A
  11. [11]Asset Management Solution | Paradim®Parsons · undated page, accessed November 4, 2026 · Tier A
  12. [12]Full-Lifecycle Flight-Dynamics Capabilities | SatFlyer™Parsons · undated page, accessed November 4, 2026 · Tier A
  13. [13]Space Access | Parsons ProductsParsons · undated page, accessed November 4, 2026 · Tier A
  14. [14]Parsons Acquires Altamira Technologies CorporationParsons Corporation · published January 15, 2026 · Tier A

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