CISO Tribune

Vendor comparison · 2 companies

Parsons vs VulnCheck

Parsons is a global solutions provider in the national security and critical infrastructure markets that delivers integrated program management solutions. VulnCheck sells a Cyber Threat Intelligence platform that provides exploit and vulnerability intelligence for prioritizing and remediating vulnerabilities. CISO Tribune files both under Threat intelligence and Vulnerability management. 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.

  • Parsons
  • VulnCheck
Parsons vs VulnCheck: Products, Customers and Funding Compared
ParsonsParsons is a global solutions provider in the national security and critical infrastructure markets that delivers integrated program management solutions.parsons.comVulnCheckVulnCheck sells a Cyber Threat Intelligence platform that provides exploit and vulnerability intelligence for prioritizing and remediating vulnerabilities.vulncheck.com
What it sells
  • 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.
  • Exploit & Vulnerability Intelligence[1][4][5][10][11][15]Early access to new vulnerability information not found in the NVD, with dozens of unique fields.
  • Initial Access Intelligence[1][5][8]In-house developed exploit PoCs, packet captures and Suricata signatures for initial access vulnerabilities.
  • VulnCheck for Government[16]Features, functionality and data available only to Government partners.
Categories
Headquarters
Not stated on its pagesLexington, United States[3]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPrivately held[2]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • January 15, 2026Parsons Corporation announced it has acquired Altamira Technologies Corporation in a transaction valued at up to $375 million.[14]
  • February 17, 2026VulnCheck announced it raised $25 million in new funding to scale its growth and expand its intelligence capabilities.[19]
  • February 17, 2026VulnCheck announced a $25 million Series B round led by Sorenson Capital, with National Grid Partners and existing investors also taking part.[12]
  • February 17, 2026Axios reported that VulnCheck raised a $25 million Series B round led by Sorenson Capital.[14]
  • December 8, 2025VulnCheck announced two executive hires: Mike Price as Vice President of Product & Engineering and Jon Loehr as Vice President of Finance.[13]
G2 and Gartner Peer Insights
  • G2: listed, seen November 4, 2026[2]
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
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.Not written yet
Last verified
October 14, 2026November 2, 2026

Where they overlap

  • Threat intelligence is the primary category of both Parsons and VulnCheck; both are also filed under Vulnerability management.

Where they differ, field by field

  • Parsons is also filed under Incident response and forensics and OT and ICS security.
  • 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. VulnCheck lists Exploit & Vulnerability Intelligence, Initial Access Intelligence and VulnCheck for Government.
  • VulnCheck is headquartered in Lexington, United States.
  • VulnCheck is privately held.

How they differ

CISO Tribune files Parsons under Threat intelligence, Incident response and forensics, OT and ICS security, and Vulnerability management, with Threat intelligence as its primary category. CISO Tribune files VulnCheck under Threat intelligence and Vulnerability management, also with Threat intelligence as its primary category. The shared filing is Threat intelligence, though the products are of different kinds.

Parsons sells Cyber Fly-Away Kits (C-FLAK) for cyber defenders, the Digital Overwatch suite, and RF tools including the DYSE channel emulator, TReX, WISP and the ER310 software-defined radio. Parsons also sells DroneArmor, a counter unmanned aircraft systems solution, and Cyberzcape for critical infrastructure protection. Parsons says it serves national security and critical infrastructure markets, and that TReX supports various DoD, IC, and Defense Industrial Base partners. On January 15, 2026, Parsons Corporation announced it had acquired Altamira Technologies Corporation in a transaction valued at up to $375 million.

VulnCheck sells a Cyber Threat Intelligence platform that provides exploit and vulnerability intelligence for prioritizing and remediating vulnerabilities. Its products include Exploit & Vulnerability Intelligence, Initial Access Intelligence, and VulnCheck for Government, which is available only to its Government partners. VulnCheck is headquartered in Lexington, United States, and is privately held. On February 17, 2026, VulnCheck announced a $25 million Series B round led by Sorenson Capital, with National Grid Partners and existing investors also taking part.

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.

What it sells: VulnCheck

What Exploit & Vulnerability Intelligence does[1][4][5][10][11][15]
Exploit & Vulnerability Intelligence is offered for decisions on which vulnerabilities need immediate remediation. It gives early access to new vulnerability information not found in the NVD, along with dozens of unique fields. It includes an exploitation timeline covering when a vulnerability was first disclosed, when evidence of exploitation was first discovered and when it was remediated.
What Initial Access Intelligence does[1][5][8]
VulnCheck develops exploit PoCs, packet captures, and Suricata signatures in house. They are used to defend against initial access vulnerabilities.
What VulnCheck for Government does[16]
VulnCheck for Government includes features, functionality and data. They are available only to VulnCheck's Government partners.

Questions about Parsons and VulnCheck

What do Parsons and VulnCheck sell?
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. VulnCheck sells Exploit & Vulnerability Intelligence, Initial Access Intelligence and VulnCheck for Government.
Are Parsons and VulnCheck in the same category?
Yes. Threat intelligence is the primary category of both on CISO Tribune.
Where are Parsons and VulnCheck headquartered?
VulnCheck is headquartered in Lexington, United States.
Who owns Parsons and VulnCheck?
VulnCheck is privately held.
Who are Parsons and VulnCheck sold to?
From its own pages, Parsons sells mainly to national security and critical infrastructure customers.
What have Parsons and VulnCheck announced recently?
January 15, 2026: Parsons Corporation announced it has acquired Altamira Technologies Corporation in a transaction valued at up to $375 million. February 17, 2026: VulnCheck announced it raised $25 million in new funding to scale its growth and expand its intelligence capabilities.

About Parsons

Parsons is a global solutions provider in the national security and critical infrastructure markets that delivers integrated program management solutions. Parsons says its integrated program management solutions turn complex initiatives into measurable results.[3]

Parsons sells Cyber-Fly-Away Kits (C-FLAK), which the company says have everything a cyber defender needs to efficiently achieve mission success. Parsons sells Cyberzcape for critical infrastructure protection (CIP). Parsons describes Digital Overwatch as a suite of applications, pipelines, analytics, and visual components that enable successful mission execution. Parsons describes its Network Management Solution (NMS) as being at the forefront of protecting Land Mobile Radio (LMR) backhaul networks. Parsons sells DroneArmor, a counter unmanned aircraft systems (CUAS) solution for the security of personnel, bases, and assets from drone threats.[1][4]

The Dynamic Spectrum Environment Emulator (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. Parsons also sells the Threat Representative Environment (TReX), which it describes as a way to experiment, train, and plan signals intelligence (SIGINT) and electronic warfare (EW) operations. TReX is a software and COTS hardware-based signal and channel emulator. Parsons says TReX supports various DoD, IC, and Defense Industrial Base partners, and that TReX can be deployed anywhere from a laboratory to austere environments. The Wireless Instrumented Streaming Platform (WISP) is a portable, remotely controlled wideband RF data capture and analysis tool.[5][6]

APS operates independently of GPS and other GNSS. Parsons says APS can be implemented as a Parsons hardware and software package or by installing APS application software on compatible non-Parsons user equipment. APS can also be implemented as a plug-in to the Android Team Awareness Kit (ATAK) on a user smartphone.[8]

Parsons sells the ER310 software-defined radio, a handheld SDR platform designed to host and execute RF applications. Parsons says the ER310 supports missions including assured PNT, RF situational awareness support, electronic warfare, and communications. Peanut SDRs are available in compact enclosures for dismounted and mounted use or as an OEM circuit card. TEMS detects RF spectrum energy in the user's environment and can be controlled using a smart phone.[8][9][10]

Parsons describes Ace CtrlPoint as an automated space vehicle and ground station command and control (C2) application. Parsons describes C2Core as a combined JADC2 capability suite of command and control tools built by operators for operators and used across multiple domains. Parsons describes Foundation as a cloud-native data integration platform built to address the complexities of government operations. Parsons sells iNET Asset Guardian to monitor, track, and maintain roadway assets and ITS devices. Paradim is a cloud-hosted and software-agnostic asset and data information management solution from Parsons.[4][11]

Parsons sells SatFlyer, a software toolset that provides full-lifecycle flight-dynamics capabilities, orbit calculation and attitude determination. Parsons provides multi-manifest flight systems and launch integration capabilities to operationalize access to space for small space systems. Parsons operates a systems integration laboratory in Los Angeles, CA.[1][4][5][7][8][10][12][13]

Parsons on the record

Sources

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

VulnCheck full record

  1. [1]vulncheck.comVulnCheck · vulncheck.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Series aVulnCheck · vulncheck.com · published March 18, 2025 · Tier A
  3. [3]PrivacyVulnCheck · vulncheck.com · undated page, accessed September 27, 2026 · Tier A
  4. [4]Introduction - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  5. [5]VulnCheck - Outpace AdversariesVulnCheck · undated page, accessed October 30, 2026 · Tier A
  6. [6]Canary Intelligence - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  7. [7]Target Intelligence - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  8. [8]Initial Access Intelligence - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  9. [9]Query Parameters - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  10. [10]Package Manager Support - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  11. [11]NVD Migration - VulnCheck DocsVulnCheck · undated page, accessed October 30, 2026 · Tier A
  12. [12]VulnCheck Raises $25M Series B Financing to Address Surging Demand for its Exploit Intelligence SolutionsVulnCheck · published February 17, 2026 · Tier A
  13. [13]VulnCheck Announces Strategic Leadership Appointments to Accelerate GrowthVulnCheck · published December 8, 2025 · Tier A
  14. [14]Exclusive: VulnCheck nabs $25M Series B fundingAxios · published February 17, 2026 · Tier B
  15. [15]Exploit & Vulnerability Intelligence | Products | VulnCheckVulnCheck · undated page, accessed November 10, 2026 · Tier A
  16. [16]Products | VulnCheckVulnCheck · undated page, accessed November 10, 2026 · Tier A
  17. [17]Company | VulnCheckVulnCheck · undated page, accessed November 10, 2026 · Tier A
  18. [18]Service Terms | VulnCheckVulnCheck · published April 20, 2026 · Tier A
  19. [19]VulnCheck raises $25M to expand real-time exploit intelligence platformSiliconANGLE · published February 17, 2026 · Tier B

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