CISO Tribune

Vendor comparison · 2 companies

Finite State vs Phoenix Security

Finite State is the Product Security Automation Platform for connected devices, bringing firmware and binary analysis, source intelligence, SBOM management, vulnerability prioritization, and security and compliance workflows into one platform. Phoenix Security is an Actionable ASPM platform that correlates vulnerabilities from code to cloud, turning fragmented findings into a single, prioritized remediation flow. CISO Tribune files both under Software supply chain 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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  • Finite State
  • Phoenix Security
Finite State vs Phoenix Security: Products, Customers and Funding Compared
Finite StateFinite State is the Product Security Automation Platform for connected devices, bringing firmware and binary analysis, source intelligence, SBOM management, vulnerability prioritization, and security and compliance workflows into one platform.finitestate.ioPhoenix SecurityPhoenix Security is an Actionable ASPM platform that correlates vulnerabilities from code to cloud, turning fragmented findings into a single, prioritized remediation flow.phoenix.security
What it sells
  • Finite State Platform[1]Finite State Platform analyzes firmware, binaries, source code, supplier SBOMs, and third-party findings.
  • Phoenix Purple[1][2][5][7][8][9][14]Application security platform that connects to AI coding agents and delivers fixes as pull requests.
  • Phoenix Orange[2][5]Aggregates scanner output into a single queue and attributes findings to teams.
  • Phoenix Green[5]Writes fixes as pull requests with threat context in the description.
  • Purple Hook[9]Local check that runs inside the AI coding assistant.
  • Exploit Hunt[7]Adversarial three-persona pipeline inside the Phoenix Purple knowledge graph.
Categories
Headquarters
Columbus, United States[2]Not stated on its pages
Founded
2017[2][5]Not 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
  • April 7, 2026Finite State appointed Ann Miller as Vice President of Marketing.[19]
  • February 25, 2026Finite State appointed Sharon Hagi as Chief Security Officer.[9]
  • February 24, 2026Finite State launched the AI Unpacking Evaluation Agent, which rates how completely an uploaded artifact was extracted and gives guidance when unpacking is incomplete.[18]
  • February 23, 2026Finite State appointed Doc McConnell as Head of Policy and Compliance.[8]
  • February 17, 2026Finite State announced an expansion that turns its platform into an autonomous Product Security OS powered by AgentOS.[7]
  • July 7, 2026Phoenix Security launched Phoenix Purple, an engineering-first application security platform that connects to AI coding agents and delivers fixes as pull requests.[14]
G2 and Gartner Peer Insights
  • G2: listed, seen November 4, 2026[10]
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 4, 2026[4]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Finite State sells mainly to teams building connected devices, which is how its mission statement frames its audience. Its pages describe workflows meant to help engineering teams, and they describe product security teams that must produce proof for regulators, customers, and partners. Its footer lists solution pages for Device Manufacturers, Automotive, Medical Devices, Energy & Utilities, Government, and Industrial.From its own pages, Phoenix Security sells mainly to security professionals, developers and business stakeholders working across cloud, infrastructure, and applications. Phoenix Security describes one plan for growing and medium enterprises with a concise security team and another for larger teams that need more analysis and workflow. Phoenix Security offers a Startup package for small, growing businesses. For engineering teams using AI coding assistants, Phoenix Security describes Purple Hook, a local check that runs inside the assistant developers already use. Phoenix Security also speaks to buyers who treat security as a board level issue and want their security team equipped to minimise risk to the business.
Last verified
September 27, 2026October 16, 2026

Where they overlap

  • Finite State and Phoenix Security are both filed under Software supply chain security.

Where they differ, field by field

  • Finite State's primary category is Firmware and device supply chain security; Phoenix Security's is Application security posture management.
  • Phoenix Security is also filed under Static application security testing and Software composition analysis.
  • Finite State lists Finite State Platform. Phoenix Security lists Phoenix Purple, Phoenix Orange, Phoenix Green, Purple Hook and Exploit Hunt.
  • Finite State is headquartered in Columbus, United States.
  • Finite State was founded in 2017.

What it sells: Finite State

What Finite State Platform does[1]
The Finite State Platform generates SBOMs, vulnerability context, reachability insights, and a portfolio-wide record of product risk. Finite State prioritizes vulnerabilities using reachability, exploit intelligence, and product context. It integrates with GitHub Actions, GitLab CI, Jenkins, and existing release workflows.

What it sells: Phoenix Security

What Phoenix Purple does[1][2][5][7][8][9][14]
Phoenix Purple is an engineering-first application security platform. It connects directly to AI coding agents and delivers fixes as pull requests instead of tickets. Phoenix Purple runs deterministic SAST and SCA on a knowledge graph, adding reachability, a chainability map, and one-click assessment and remediation. Phoenix Purple is available in general availability.
What Phoenix Orange does[2][5]
Phoenix Orange answers what to fix and in what order. It aggregates every scanner into a single queue, strips out unreachable noise, attributes findings to the right team, and connects code-level findings to the cloud service where they run.
What Phoenix Green does[5]
Phoenix Green writes the fix as a pull request with the threat context already in the description. Risk tiering sets the path: safe changes move fast, moderate ones carry a review flag, and anything breaking or dangerous needs explicit human approval before it can merge.
What Purple Hook does[9]
Purple Hook is a local check that runs inside the AI coding assistant developers already use. It is generally available for Phoenix Purple customers.

Questions about Finite State and Phoenix Security

What do Finite State and Phoenix Security sell?
Finite State sells Finite State Platform. Phoenix Security sells Phoenix Purple, Phoenix Orange, Phoenix Green, Purple Hook and Exploit Hunt.
Are Finite State and Phoenix Security in the same category?
They share Software supply chain security. Finite State's primary category is Firmware and device supply chain security and Phoenix Security's is Application security posture management.
Where are Finite State and Phoenix Security headquartered?
Finite State is headquartered in Columbus, United States.
When were Finite State and Phoenix Security founded?
Finite State was founded in 2017.
Who are Finite State and Phoenix Security sold to?
From its own pages, Finite State sells mainly to teams building connected devices, which is how its mission statement frames its audience. From its own pages, Phoenix Security sells mainly to security professionals, developers and business stakeholders working across cloud, infrastructure, and applications.
What have Finite State and Phoenix Security announced recently?
April 7, 2026: Finite State appointed Ann Miller as Vice President of Marketing. July 7, 2026: Phoenix Security launched Phoenix Purple, an engineering-first application security platform that connects to AI coding agents and delivers fixes as pull requests.

About Finite State

Finite State is the Product Security Automation Platform for connected devices, bringing firmware and binary analysis, source intelligence, SBOM management, vulnerability prioritization, and security and compliance workflows into one platform.[11]

Finite State says its Product Security OS unifies firmware, binaries, source code, and compliance evidence into autonomous, review-gated workflows. The Finite State Product Security OS replaces manual evidence assembly with workflows that transform code, compiled components, firmware, and documentation into continuous security and compliance assurance. Across the Finite State Platform, Assurance Studio, AgentOS, and Finite State Copilot, teams move from firmware, binaries, source, and documentation to SBOMs, VEX, verification evidence, and audit-ready reports.[1][3][4]

The Finite State Platform analyzes firmware, binaries, source code, supplier SBOMs, and third-party findings to generate SBOMs, vulnerability context, reachability insights, and a portfolio-wide record of product risk. Finite State prioritizes vulnerabilities using reachability, exploit intelligence, and product context so teams focus on real exposure. On its home page, Finite State states that 40.5% of findings analyzed for reachability since 2024 were confirmed unreachable. The company also describes SBOMs and software inventory across firmware, binaries, and source code, with support for 50+ binary instruction set architectures.[1][4]

On compliance, Finite State says AgentOS makes compliance a living, continuous workflow, grounded in the same software evidence used for security and risk decisions. Finite State describes exportable evidence packs for CRA, FDA §524B, CE RED, and Cyber Trust Mark. Its compliance workflows include control and requirement mapping, verification planning and evidence collection, audit-ready reports, and release readiness checks such as a what-changed analysis since the previous release.[12]

Finite State describes its CRA managed service as helping manufacturers achieve EU Cyber Resilience Act compliance through automated SBOMs, risk assessments, and continuous vulnerability monitoring. The customer's team remains in control of remediation decisions, regulatory reporting, and product declarations.[13][14]

For integration, Finite State says product security checks can be embedded directly into GitHub Actions, GitLab CI, Jenkins, and existing release workflows. Finite State also points to APIs, CLI tooling, IDE integrations, and ticketing workflows for engineering teams.[1]

Finite State describes its audience as teams shipping connected, regulated products. Its pages address automotive organizations, manufacturers, and medical device manufacturers. Its resource page states that the Product Security OS helps medical device manufacturers meet all six FDA 524B(b) cybersecurity requirements. Finite State lists Sharon Hagi as its Chief Security Officer.[1][3][4][6][14][15][16][17]

Finite State on the record

Sources

Finite State full record

  1. [1]AI-Powered Product Security Platform | Finite State | Finite StateFinite State · undated page, accessed September 27, 2026 · Tier A
  2. [2]Finite state raises 12 5 million to solve one of the biggest problems in cybersecurityFinite State · finitestate.io · undated page, accessed September 27, 2026 · Tier A
  3. [3]Flexible Plans for Every Stage of Product Security | Finite State | Finite StateFinite State · undated page, accessed October 25, 2026 · Tier A
  4. [4]About Finite State – Secure Every Device | Finite StateFinite State · undated page, accessed October 25, 2026 · Tier A
  5. [5]Finite State - The Autonomous Product Security OS for Connected Devices | Finite StateFinite State · undated page, accessed October 25, 2026 · Tier A
  6. [6]Securing the Product Lifecycle: Building Compliance into IoTFinite State · undated page, accessed October 25, 2026 · Tier A
  7. [7]Finite State Launches the Autonomous Product Security OS for Connected DevicesFinite State · published February 17, 2026 · Tier A
  8. [8]Finite State Appoints Doc McConnell as Head of Policy and Compliance to Strengthen Regulatory LeadershipFinite State · published February 23, 2026 · Tier A
  9. [9]Finite State Appoints Sharon Hagi as Chief Security Officer to Scale Product Security and Services ExecutionFinite State · published February 25, 2026 · Tier A
  10. [10]Finite State Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed October 25, 2026 · Tier C
  11. [11]ManuSec Cybersecurity for Critical Manufacturing 2026Finite State · undated page, accessed November 4, 2026 · Tier A
  12. [12]Automated Evidence-Backed Compliance | Finite State | Finite StateFinite State · undated page, accessed November 4, 2026 · Tier A
  13. [13]CRA Managed ServicesFinite State · undated page, accessed November 4, 2026 · Tier A
  14. [14]The CRA Cross Border Compliance Closed Door Salon 2026Finite State · undated page, accessed November 4, 2026 · Tier A
  15. [15]Finite State: FDA Medical Device Security OSFinite State · undated page, accessed November 4, 2026 · Tier A
  16. [16]Auto-ISAC Europe Cybersecurity Workshop 2026Finite State · undated page, accessed November 4, 2026 · Tier A
  17. [17]Auto ISAC Cybersecurity Summit 2026Finite State · undated page, accessed November 4, 2026 · Tier A
  18. [18]AI Unpacking Evaluation Agent Launch | Finite StateFinite State · published February 24, 2026 · Tier A
  19. [19]Finite State Appoints Ann Miller as VP of MarketingFinite State · published April 7, 2026 · Tier A
  20. [20]Finite State Appoints Chris Overton as EVP of EngineeringFinite State · published January 21, 2026 · Tier A

Phoenix Security full record

  1. [1]phoenix.securityPhoenix Security · phoenix.security · undated page, accessed October 16, 2026 · Tier A
  2. [2]Agentic ASPM & AppSec Remediation | Phoenix SecurityPhoenix Security · undated page, accessed November 3, 2026 · Tier A
  3. [3]Phoenix Security Knowledge Base – Your knowledge base for all things Phoenix SecurityPhoenix Security · undated page, accessed November 3, 2026 · Tier A
  4. [4]Phoenix Security Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed November 3, 2026 · Tier C
  5. [5]Phoenix Purple: AI Agent Security, Built for EngineersPhoenix Security · published July 7, 2026 · Tier A
  6. [6]Phoenix Security - Contextual Risk vulnerability prioritizationPhoenix Security · undated page, accessed November 4, 2026 · Tier A
  7. [7]Phoenix Security - SMART Vulnerability Managment for Appsec & CloudsecPhoenix Security · undated page, accessed November 4, 2026 · Tier A
  8. [8]Phoenix Purple | AI Code Security & AutofixPhoenix Security · undated page, accessed November 4, 2026 · Tier A
  9. [9]Purple Hook: Security Fixes Inside the AI Coding Session - Phoenix SecurityPhoenix Security · undated page, accessed November 4, 2026 · Tier A
  10. [10]Pricing - Phoenix SecurityPhoenix Security · undated page, accessed November 4, 2026 · Tier A
  11. [11]Phoenix Security Features - March 2024 - Phoenix SecurityPhoenix Security · undated page, accessed November 4, 2026 · Tier A
  12. [12]Phoenix Security - Prioritize Contextualize & ACT-ON RiskPhoenix Security · undated page, accessed November 4, 2026 · Tier A
  13. [13]Phoenix Security - SMART Vulnerability ManagmentPhoenix Security · undated page, accessed November 4, 2026 · Tier A
  14. [14]Phoenix Purple: AI Agent Security, Built for EngineersPhoenix Security · published July 7, 2026 · Tier A

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