CISO Tribune

Vendor comparison · 2 companies

Nucleus Security vs Outpost24

Nucleus Security sells vulnerability and exposure management software for enterprise organizations and government agencies. Outpost24 sells security products and services delivered through its cloud platform with automation supported by its cyber security experts. CISO Tribune files both under Exposure prioritisation and CTEM. 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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  • Nucleus Security
  • Outpost24
Nucleus Security vs Outpost24: Products, Customers and Funding Compared
Nucleus SecurityNucleus Security sells vulnerability and exposure management software for enterprise organizations and government agencies.nucleussec.comOutpost24Outpost24 sells security products and services delivered through its cloud platform with automation supported by its cyber security experts.outpost24.com
What it sells
  • Nucleus Data Core[5]A system of record for assets, exposures, and threats.
  • Nucleus ServiceNow App connector[7]A connector that integrates with ServiceNow through the Nucleus Security for Vulnerability Response app.
  • CompassDRP[1][4][6][7]A single cloud-based Digital Risk Protection solution combining asset discovery with threat intelligence.
  • CyberFlex[1][4][6]A flexible solution for end-to-end application security.
  • External Attack Surface Management[4]Discovery of all internet-facing assets.
  • Digital Risk Protection[4][6][7][9]A modular cyber threat intelligence solution against external threats.
  • Machine Readable Threat Intelligence[4]A machine-readable threat intelligence feed.
Categories
Headquarters
Not stated on its pagesSweden[3]
Founded
Not stated on its pages2001[2][7]
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
Not stated on its pages
  • December 17, 2025Outpost24 announced a new investment from Vitruvian Partners to fund its next phase of global growth.[16]
G2 and Gartner Peer Insights
  • G2: listed, seen November 10, 2026[12]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[17]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetNot written yet
Last verified
November 8, 2026September 30, 2026

Where they overlap

  • Nucleus Security and Outpost24 are both filed under Exposure prioritisation and CTEM.

Where they differ, field by field

  • Nucleus Security's primary category is Vulnerability management; Outpost24's is Exposure prioritisation and CTEM.
  • Nucleus Security is also filed under Threat intelligence. Outpost24 is also filed under External attack surface management, Digital risk protection and Dynamic application security testing.
  • Nucleus Security lists Nucleus Data Core and Nucleus ServiceNow App connector. Outpost24 lists CompassDRP, CyberFlex, External Attack Surface Management, Digital Risk Protection and Machine Readable Threat Intelligence.
  • Outpost24 is headquartered in Sweden.
  • Outpost24 was founded in 2001.

What it sells: Nucleus Security

What Nucleus Data Core does[5]
The Nucleus Data Core is a system of record for assets, exposures, and threats. The Nucleus Data Core transforms fragmented data into unified, live exposure context. Nucleus says every AI decision and action is grounded in the Nucleus Data Core.
What Nucleus ServiceNow App connector does[7]
The Nucleus ServiceNow App connector integrates directly with ServiceNow through the Nucleus Security for Vulnerability Response app. The app runs directly on a customer's ServiceNow environment and enables integration with Vulnerability Response. The app has several different integrations, including assets and vulnerable items.

What it sells: Outpost24

What CompassDRP does[1][4][6][7]
CompassDRP is a single cloud-based Digital Risk Protection solution that combines asset discovery with threat intelligence. CompassDRP monitors for compromised credentials, leaked data, phishing domains, and brand threats across social media and external channels.
What CyberFlex does[1][4][6]
CyberFlex is a flexible solution for end-to-end application security. CyberFlex unifies ASM and PTaaS for full attack surface visibility, with expert pen testing insights.
What External Attack Surface Management does[4]
External Attack Surface Management provides deep and proactive discovery of all internet-facing assets. External Attack Surface Management identifies vulnerabilities and misconfigurations alongside actionable insights for remediation.
What Digital Risk Protection does[4][6][7][9]
Digital Risk Protection is a modular cyber threat intelligence solution to detect and deter external threats to a business. Digital Risk Protection monitors known and unknown public-facing assets, and threats from external channels across the open, deep, and dark web.

Questions about Nucleus Security and Outpost24

What do Nucleus Security and Outpost24 sell?
Nucleus Security sells Nucleus Data Core and Nucleus ServiceNow App connector. Outpost24 sells CompassDRP, CyberFlex, External Attack Surface Management, Digital Risk Protection and Machine Readable Threat Intelligence.
Are Nucleus Security and Outpost24 in the same category?
They share Exposure prioritisation and CTEM. Nucleus Security's primary category is Vulnerability management and Outpost24's is Exposure prioritisation and CTEM.
Where are Nucleus Security and Outpost24 headquartered?
Outpost24 is headquartered in Sweden.
When were Nucleus Security and Outpost24 founded?
Outpost24 was founded in 2001.
What have Nucleus Security and Outpost24 announced recently?
December 17, 2025: Outpost24 announced a new investment from Vitruvian Partners to fund its next phase of global growth.

About Nucleus Security

Nucleus Security sells vulnerability and exposure management software for enterprise organizations and government agencies. Nucleus unifies exposure data, tracks what is being exploited in the wild, and uses AI to build the program. Nucleus says AI is accelerating how fast new vulnerabilities are found and exploited, and that traditional programs cannot keep pace.[1][3][4]

Nucleus Helix drives specialized AI models and agents that build and maintain the program and close exposure gaps. Nucleus Helix runs on the Nucleus Data Core. The Nucleus Data Core is a system of record for assets, exposures, and threats that transforms fragmented data into unified, live exposure context.[5]

Nucleus ingests, correlates, and normalizes data from all of a customer's tools into one hub for unified risk visibility and reporting. Nucleus centralizes exposure management and unifies data from asset discovery, vulnerability scanners, exposure validation, and threat intelligence. Nucleus lets customers customize risk scoring and prioritize risk with asset context and business impact. Nucleus Insights agentic intelligence feed validates exploit and malware evidence. Nucleus offers application security capabilities with unified visibility, exposure prioritization, and automated ownership assignment. Nucleus addresses dynamic cloud environments, including findings sprawl and ephemeral assets.[1][2][3][4]

Nucleus remediation workflows prioritize, ticket, assign owners, and track SLA performance. Nucleus operationalizes ownership metadata in the Nucleus Dynamic Automation Framework to adapt ownership assignment as the business evolves. Nucleus tracks the status of tickets with bi-directional integration and updates when new data is ingested or a status changes. Nucleus lets customers set time limits and document approvals for risk exceptions. Nucleus lets customers define SLAs and monitor ticket status and resolutions over time.[6]

The Nucleus ServiceNow App connector integrates directly with ServiceNow through the Nucleus Security for Vulnerability Response app. The Nucleus Security for Vulnerability Response app runs directly on a customer's ServiceNow environment and enables integration with Vulnerability Response. The Nucleus Security for Vulnerability Response ServiceNow app has several different integrations, including assets and vulnerable items. The app is intended to be installed and configured by a Nucleus Security for Vulnerability Response specialist alongside a ServiceNow administrator with experience with ServiceNow SecOps Vulnerability Response.[7]

CMMC 2.0 is the Department of War (formerly Department of Defense) framework for protecting Federal Contract Information (FCI) and Controlled Unclassified Information (CUI) across the Defense Industrial Base (DIB). Nucleus operationalizes and centralizes evidence, monitors weaknesses, prioritizes risk-based fixes, and proves outcomes across teams and systems for core security controls. Nucleus automatically turns critical findings into tracked incidents with owners, actions, and documented resolution. Nucleus maps findings to NIST 800-171 controls and generates and manages POA&Ms. Nucleus offers POAM automation for the POAM process from vulnerability identification to reporting, for federal agencies and contractors.[8][9]

Nucleus offers two license tiers for unified vulnerability management. Nucleus pricing is affected by the number and type of assets in a customer's environment. Nucleus defines an asset as anything that can have a finding, including physical devices, cloud services, code repositories, and applications. TRUESEC, a European MSSP, unified customer data, automated remediation workflows, and scaled its services in partnership with Nucleus. Nucleus experts researched every new KEV addition between October 2025 and March 2026 and captured their observations in a report. Nucleus Security has published new CVE research in a company white paper.[1][2][4][5][6][10][11]

Nucleus Security on the record

Sources

Nucleus Security full record

  1. [1]nucleussec.comNucleus Security · nucleussec.com · undated page, accessed November 8, 2026 · Tier A
  2. [2]PlatformNucleus Security · nucleussec.com · undated page, accessed November 8, 2026 · Tier A
  3. [3]Nucleus Vulnerability & Exposure Management SolutionsNucleus Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Nucleus Security | Vulnerability and Exposure ManagementNucleus Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Nucleus Vulnerability Management PlatformNucleus Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Vulnerability Remediation with NucleusNucleus Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]ServiceNow App for Vulnerability ResponseNucleus Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]Operationalize CMMC 2.0 Compliance with NucleusNucleus Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]Get Started Nucleus POAMNucleus Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Nucleus PricingNucleus Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Risk-based Vulnerability Management | Nucleus SecurityNucleus Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]Nucleus Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

Outpost24 full record

  1. [1]outpost24.comOutpost24 · outpost24.com · undated page, accessed September 30, 2026 · Tier A
  2. [2]CompanyOutpost24 · outpost24.com · undated page, accessed September 30, 2026 · Tier A
  3. [3]Outpost24 raises bar adaptive application security next gen cyberflexOutpost24 · outpost24.com · published July 8, 2026 · Tier A
  4. [4]Cybersecurity & Risk Management Solutions - Outpost24Outpost24 · undated page, accessed October 31, 2026 · Tier A
  5. [5]Services - Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  6. [6]Cybersecurity & Risk Management Products - Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  7. [7]CompassDRP | Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  8. [8]Outpost24 Exposure Management Platform - Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  9. [9]Our Cybersecurity Solutions - Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  10. [10]Risk-Based Vulnerability Management Tool | OutscanNXOutpost24 · undated page, accessed November 10, 2026 · Tier A
  11. [11]Dynamic Application Security Testing Tool | Outpost24 ScaleOutpost24 · undated page, accessed November 10, 2026 · Tier A
  12. [12]Machine Readable Threat Intelligence Feed | Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  13. [13]Specops Device Trust | Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  14. [14]Identity & Access Management - Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  15. [15]Red Teaming Services | Outpost24Outpost24 · undated page, accessed November 10, 2026 · Tier A
  16. [16]Outpost24 Secures New Investment to Scale its Exposure Management and Identity Security SolutionsOutpost24 · published December 17, 2025 · Tier A
  17. [17]OUTSCAN Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 10, 2026 · Tier C

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