CISO Tribune

Vendor comparison · 2 companies

HackerOne vs Outpost24

HackerOne puts Continuous Threat Exposure Management (CTEM) in practice through a continuous loop of discovery, validation, prioritization and remediation. 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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  • HackerOne
  • Outpost24
HackerOne vs Outpost24: Products, Customers and Funding Compared
HackerOneHackerOne puts Continuous Threat Exposure Management (CTEM) in practice through a continuous loop of discovery, validation, prioritization and remediation.hackerone.comOutpost24Outpost24 sells security products and services delivered through its cloud platform with automation supported by its cyber security experts.outpost24.com
What it sells
  • H1 Platform[2][3][6][8]Discovers, validates, prioritizes and remediates exploitable risk across the attack surface.
  • H1 Bounty[3]A product in which Hai supports triage, report summaries, and remediation guidance.
  • H1 Code[2]Available with opt-in frontier cyber model access.
  • H1 Code Security Audit[2]Uses agentic analysis to catch flaws built over years of releases.
  • 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
  • July 29, 2026HackerOne launched H1 Remediation, a new H1 Platform capability that delivers developer-ready fix plans for validated, exploitable findings.[6]
  • June 2, 2026HackerOne announced the H1 Platform, an agentic AI platform for continuous discovery, validation, prioritization and remediation of exposures.[8]
  • March 18, 2026HackerOne launched Agentic Prompt Injection Testing, a capability that checks whether AI systems can be exploited under real-world adversarial conditions.[7]
  • 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: Not stated on its pages
  • 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
From its own pages, HackerOne sells mainly to teams operationalizing continuous exposure management and to complex, security-mature organizations, with platform coverage also described for the largest, most complex organizations. For AI security work, HackerOne names frontier labs and global enterprises as organizations it serves. Enterprises that need documentation showing AI systems were tested against recognized security and governance standards are also addressed.Not written yet
Last verified
November 4, 2026September 30, 2026

Where they overlap

  • Exposure prioritisation and CTEM is the primary category of both HackerOne and Outpost24.

Where they differ, field by field

  • HackerOne is also filed under Bug bounty and crowdsourced testing, Penetration testing and red team services and Vulnerability management. Outpost24 is also filed under External attack surface management, Digital risk protection and Dynamic application security testing.
  • HackerOne lists H1 Platform, H1 Bounty, H1 Code and H1 Code Security Audit. 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.

How they differ

CISO Tribune files both HackerOne and Outpost24 under Exposure prioritisation and CTEM as the primary category. HackerOne sells the H1 Platform, which it describes as discovering, validating, prioritizing and remediating exploitable risk across the attack surface, with Hai as its agentic AI orchestrator. HackerOne also sells H1 Bounty, where its global community of researchers continues to do the finding, and H1 Code Security Audit. Outpost24 sells External Attack Surface Management, CompassDRP, Digital Risk Protection and CyberFlex, which unifies ASM and PTaaS.

CISO Tribune also files HackerOne under Bug bounty and crowdsourced testing and Penetration testing and red team services, while it files Outpost24 under External attack surface management, Digital risk protection and Dynamic application security testing. HackerOne tests AI systems, and its AI red teaming reports can be mapped to NIST AI RMF, SOC 2, ISO 42001, HITRUST, and GDPR frameworks. Outpost24 offers a Machine Readable Threat Intelligence feed, and its services include manual penetration testing and red teaming. Its Specops division covers identity and access management. Outpost24 is headquartered in Sweden and was founded in 2001.

On customers, HackerOne names frontier labs and global enterprises for its AI security testing, and Outpost24 names Landsbankinn, which has collaborated with it over the past ten years. On funding, Outpost24 announced a new investment from Vitruvian Partners on December 17, 2025. HackerOne launched H1 Remediation on July 29, 2026, and announced the H1 Platform on June 2, 2026.

What it sells: HackerOne

What H1 Platform does[2][3][6][8]
The H1 Platform has a multi-model harness that broadens coverage, validates outputs, and traces findings to root cause. Hai is the agentic AI orchestrator that powers automation across the H1 Platform. Hai scores every incoming finding and surfaces what is actually exploitable in the customer's environment. Each product is an entry point into the full H1 Platform.
What H1 Bounty does[3]
Within H1 Bounty, Hai supports a team with triage, report summaries, and remediation guidance. HackerOne's global community of researchers continues to do the finding.
What H1 Code Security Audit does[2]
H1 Code Security Audit is available with opt-in frontier cyber model access. Agentic analysis catches flaws built over years of releases.

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 HackerOne and Outpost24

What do HackerOne and Outpost24 sell?
HackerOne sells H1 Platform, H1 Bounty, H1 Code and H1 Code Security Audit. Outpost24 sells CompassDRP, CyberFlex, External Attack Surface Management, Digital Risk Protection and Machine Readable Threat Intelligence.
Are HackerOne and Outpost24 in the same category?
Yes. Exposure prioritisation and CTEM is the primary category of both on CISO Tribune.
Where are HackerOne and Outpost24 headquartered?
Outpost24 is headquartered in Sweden.
When were HackerOne and Outpost24 founded?
Outpost24 was founded in 2001.
Who are HackerOne and Outpost24 sold to?
From its own pages, HackerOne sells mainly to teams operationalizing continuous exposure management and to complex, security-mature organizations, with platform coverage also described for the largest, most complex organizations.
What have HackerOne and Outpost24 announced recently?
July 29, 2026: HackerOne launched H1 Remediation, a new H1 Platform capability that delivers developer-ready fix plans for validated, exploitable findings. December 17, 2025: Outpost24 announced a new investment from Vitruvian Partners to fund its next phase of global growth.

About HackerOne

HackerOne puts Continuous Threat Exposure Management (CTEM) in practice through a continuous loop of discovery, validation, prioritization and remediation. The H1 Platform continuously discovers, validates, prioritizes and remediates exploitable risk across the entire attack surface. The H1 Platform operationalizes CTEM as a single connected system, with Hai as the agentic orchestration layer across every stage. Each product is an entry point into the full H1 Platform.[1][2]

Hai is HackerOne's agentic AI orchestrator, powering automation across the H1 Platform. Hai coordinates agents across every stage of the platform as a single connected system. Hai scores every incoming finding and surfaces what is actually exploitable in the customer's environment. Within H1 Bounty, Hai supports a team with triage, report summaries, and remediation guidance. HackerOne's global community of researchers continues to do the finding.[2][3]

Remediation guidance routes each finding to the right owner with full exploit context, delivered into the tools a team already uses. Retests confirm that fixes hold, and regression monitoring catches recurrences before they reopen. Core capabilities include continuous asset discovery and exposure scoring, workflow automation, and 36+ integrations. Cross-program dashboards track exposure velocity, remediation speed, and signal quality. Return on Mitigation is self-serve and gives a measure of avoided financial loss. The H1 Platform's multi-model harness broadens coverage, validates outputs, and traces findings to root cause.[2]

HackerOne's product lineup covers several kinds of testing. Always-on agentic testing continuously finds, validates and proves exploitable vulnerabilities across applications. Source code-informed fix plans are delivered in one click to engineering. AI code security reviews pull requests, validates exploitability and delivers context-aware fixes into developer workflows. Incentivized, time-boxed testing focuses researchers on a specific scope or objective. H1 Code, H1 Code Security Audit, and H1 Remediation are available with opt-in frontier cyber model access, adding deeper reasoning across the codebase.[2][4]

HackerOne combines human-led offensive testing with agentic adversarial validation for AI security. HackerOne tests models, retrieval pipelines, tools, APIs, and agent workflows to validate where systems can be exploited under real adversarial pressure. AI red teaming is adversarial testing built for AI systems, models, agents, and their integrations. H1 AI Red Teaming engagements include agent-driven testing to validate prompt injection exploitability across retrieval pipelines, tool permissions, and agent workflows. Validated findings and reproducible attack traces are delivered in the HackerOne Platform. AI red teaming reports can be mapped to NIST AI RMF, SOC 2, ISO 42001, HITRUST, and GDPR frameworks. HackerOne has tested 1,700+ AI assets across customer scopes.[3][4][5]

Anthropic CISO Jason Clinton chose HackerOne's full-stack red teaming to uncover hidden risks across AI models, applications, and system integrations. HackerOne names frontier labs and global enterprises as organizations it serves with AI security testing.[2][3][5]

HackerOne on the record

Sources

HackerOne full record

  1. [1]NewsroomHackerOne · hackerone.com · undated page, accessed November 4, 2026 · Tier A
  2. [2]Platform Overview | HackerOneHackerOne · undated page, accessed November 10, 2026 · Tier A
  3. [3]H1 AI Red Teaming | Offensive Testing for AI Models | HackerOneHackerOne · undated page, accessed November 10, 2026 · Tier A
  4. [4]HackerOne | Leader in Continuous Threat Exposure Management | Security for AIHackerOne · undated page, accessed November 10, 2026 · Tier A
  5. [5]AI Cybersecurity Solutions: AI Red Teaming, Penetration Testing, Vulnerability Testing | HackerOneHackerOne · undated page, accessed November 10, 2026 · Tier A
  6. [6]HackerOne Launches H1 Remediation to Accelerate the Path from Validated Exposure to Verified Fix | HackerOneHackerOne · published July 29, 2026 · Tier A
  7. [7]HackerOne Launches Agentic Prompt Injection Testing as AI Vulnerabilities Surge 540% | HackerOneHackerOne · published March 18, 2026 · Tier A
  8. [8]H1 Platform Delivers Continuous Threat Exposure Management at AI Scale with Validated Exploitability | HackerOneHackerOne · published June 2, 2026 · Tier A

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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