CISO Tribune

Vendor comparison · 2 companies

ICF vs Knox Systems

ICF sells security and resilience services that help government and industry strengthen defenses against cyber, physical, and emerging threats. Knox Systems sells pre-authorized infrastructure on which SaaS vendors can inherit 60% to 80% of required controls. CISO Tribune files both under Compliance automation. 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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  • ICF
  • Knox Systems
ICF vs Knox Systems: Products, Customers and Funding Compared
ICFICF sells security and resilience services that help government and industry strengthen defenses against cyber, physical, and emerging threats.icf.comKnox SystemsKnox Systems sells pre-authorized infrastructure on which SaaS vendors can inherit 60% to 80% of required controls.knoxsystems.com
What it sells
  • ICF Fathom[3]ICF's suite of tailored AI solutions and services.
  • KnoxAI[2][5][6][7]Monitoring and remediation software that automates control mapping, vulnerability detection and real-time remediation.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
1969[3]Not stated on its pages
Ownership and funding
Not stated on its pagesPrivately held
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • 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, ICF sells its security and resilience services to government and industry. ICF delivers its services to clients across the U.S. federal government through a contracts portfolio. ICF names government and commercial clients in public health, IT modernization, energy efficiency, natural disaster relief and mitigation, utility consulting, and climate, environmental and infrastructure services. ICF's acquisitions point to cybersecurity and identity management work for U.S. federal civilian and defense agencies. ICF's acquisitions point to work for electric and gas utilities, state and local governments, and state energy offices.Knox Systems states that any cloud software that processes, stores, or transmits federal data must be FedRAMP authorized before an agency can purchase it. Knox Systems sells to customers deployed on a major hyperscaler and using CI/CD pipelines for deployments. Knox Systems says its customers inherit existing ATOs across federal and DoD agencies.
Last verified
October 14, 2026November 5, 2026

Where they overlap

  • ICF and Knox Systems are both filed under Compliance automation.

Where they differ, field by field

  • ICF's primary category is Security consulting and advisory; Knox Systems's is Compliance automation.
  • ICF is also filed under Incident response and forensics and Vulnerability management.
  • ICF lists ICF Fathom. Knox Systems lists KnoxAI.
  • ICF was founded in 1969.
  • Knox Systems is privately held.

What it sells: ICF

What ICF Fathom does[3]
ICF Fathom is ICF's suite of tailored AI solutions and services for organizations. ICF's suite of AI solutions and services features customizable intelligent agents.

What it sells: Knox Systems

What KnoxAI does[2][5][6][7]
KnoxAI is Knox's proprietary monitoring and remediation software, trained on 10 years of Federal audit data. KnoxAI automates control mapping, vulnerability detection and real-time remediation. Knox Systems provides a dedicated, isolated sub-account for each customer, protected by KnoxAI and with no shared tenant data.

Questions about ICF and Knox Systems

What do ICF and Knox Systems sell?
ICF sells ICF Fathom. Knox Systems sells KnoxAI.
Are ICF and Knox Systems in the same category?
They share Compliance automation. ICF's primary category is Security consulting and advisory and Knox Systems's is Compliance automation.
When were ICF and Knox Systems founded?
ICF was founded in 1969.
Who owns ICF and Knox Systems?
Knox Systems is privately held.
Who are ICF and Knox Systems sold to?
From its own pages, ICF sells its security and resilience services to government and industry. Knox Systems states that any cloud software that processes, stores, or transmits federal data must be FedRAMP authorized before an agency can purchase it.

About ICF

ICF sells security and resilience services that help government and industry strengthen defenses against cyber, physical, and emerging threats. ICF frames resilience as key to protecting America's security, economy, and way of life. ICF's security work covers safeguarding critical assets, fortifying infrastructure, and building a security-first culture that considers cyber and physical convergence. ICF develops capabilities and executes real-time operations in support of national security.

ICF's infrastructure security and resilience work starts with understanding threats to mission-critical assets. ICF experts assess vulnerabilities, analyze cyber and physical risks, and develop strategic defenses to safeguard essential operations and national security. ICF experts design custom algorithms using statistics, machine learning, and AI. ICF analyzes the domain, integrates expert insights, and builds analytics for strategic decision-making and national security. ICF experts apply analytical methods and cybersecurity expertise to develop solutions for mission needs and national defense.

ICF Fathom is ICF's suite of tailored AI solutions and services for organizations. ICF's suite of AI solutions and services features customizable intelligent agents. ICF has ServiceNow and Appian capabilities. ICF partners with marketing, commerce, cloud and analytics platforms, with vertically-specific technology providers particularly in the energy sector, and with supply chain professionals. ICF says technology partners play a larger role in its offerings as the world becomes more interconnected. ICF seeks to collaborate with experts, suppliers, contractors, and technology partners.[5]

ICF delivers its services to clients across the U.S. federal government through a contracts portfolio. ICF works for government and commercial clients in areas including public health, IT modernization and digitization, energy efficiency, natural disaster relief and mitigation, utility consulting, and climate, environmental and infrastructure services. ICF provides clients with facts, data, and independent analysis to help them further their missions. ICF's team includes business analysts and policy specialists who work alongside technologists, data scientists, and creatives. ICF has built and integrated a set of marketing and communications capabilities to help organizations develop engagement with their audiences.[6][7]

Incentive Technology Group, LLC (ITG) provides cloud-based platform services to the U.S. federal government. ICF combines its strategic consulting, analytics and domain expertise with ITG's digital capabilities to help agencies architect and develop the technology platforms they need for their missions. Creative Systems and Consulting provides IT modernization and digital transformation solutions to U.S. federal agencies. SemanticBits provides digital modernization services using open-source frameworks to U.S. federal health agencies. ICF pairs its health and social services with ESAC's health technology solutions and applied understanding of genomics, proteomics and physical sciences in its digital health solutions. DMS Disaster Consultants is a disaster planning and recovery services firm whose capabilities augment ICF's disaster response, recovery and preparedness work in the public sector. Applied Energy Group (AEG) provides energy technology and advisory services to electric and gas utilities, state and local governments, and state energy offices.

ICF traces its origin to 1969, when a WWII veteran and former Tuskegee Airman, along with three U.S. Department of Defense analysts, founded the Inner City Fund to finance businesses in Washington, D.C. ICF describes itself as a global solutions and technology provider. In 2012, ICF acquired GHK Holdings Limited, a London-based consultancy with offices across Europe and Asia that added capabilities in environment, health, education, social programs, logistics, and international development. Mostra SA is a communications agency based in Brussels, Belgium, whose strategic communications capabilities complement ICF's policy work. ICF files annual reports on Form 10-K and quarterly reports on Form 10-Q with the U.S. Securities and Exchange Commission.[2][6]

ICF on the record

Sources

ICF full record

  1. [1]Cybersecurity Solutions and Cyber Strategy | ICFICF · undated page, accessed October 14, 2026 · Tier A
  2. [2]Who We Are | ICFICF · undated page, accessed October 14, 2026 · Tier A
  3. [3]Who We Are | ICFICF · undated page, accessed November 10, 2026 · Tier A
  4. [4]Acquisitions | ICFICF · undated page, accessed November 10, 2026 · Tier A
  5. [5]Seeking Suppliers, Contractors, and Technology Partners | ICFICF · undated page, accessed November 10, 2026 · Tier A
  6. [6]Overview | Investor Relations | ICF International Inc.ICF International Inc. · undated page, accessed November 10, 2026 · Tier A
  7. [7]About Us - We're the Changemakers | ICF Next | ICFICF · undated page, accessed November 10, 2026 · Tier A

Knox Systems full record

  1. [1]knoxsystems.comKnox Systems · knoxsystems.com · undated page, accessed November 5, 2026 · Tier A
  2. [2]Knox systems awarded mission critical saas security company of the yearKnox Systems · knoxsystems.com · published January 12, 2026 · Tier A
  3. [3]Knox systems raises 25m series a to scale largest ai managed cloud to deliver 90 day fedramp at 90 lower costPRNewswire · knoxsystems.com · published March 17, 2026 · Tier A
  4. [4]What Is FedRAMP Compliance? Guide for SaaS LeadersKnox Systems · undated page, accessed November 10, 2026 · Tier A
  5. [5]Platform | Knox SystemsKnox Systems · undated page, accessed November 10, 2026 · Tier A
  6. [6]Why Knox | Knox SystemsKnox Systems · undated page, accessed November 10, 2026 · Tier A
  7. [7]Knox Systems | FedRAMP in 90 Days for 90% LessKnox Systems · undated page, accessed November 10, 2026 · Tier A
  8. [8]Knox AI for FedRAMP 20xKnox Systems · undated page, accessed November 10, 2026 · Tier A
  9. [9]About | Knox SystemsKnox Systems · undated page, accessed November 10, 2026 · Tier A
  10. [10]Adobe | Customer Stories | Knox SystemsKnox Systems · undated page, accessed November 10, 2026 · Tier A
  11. [11]7AI | Customer Stories | Knox SystemsKnox Systems · undated page, accessed November 10, 2026 · Tier A
  12. [12]6 FedRAMP Automation Solutions for SaaS Vendors Pursuing ATOKnox Systems · undated page, accessed November 10, 2026 · Tier A
  13. [13]Vannevar | Customer Stories | Knox SystemsKnox Systems · undated page, accessed November 10, 2026 · Tier A

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