What Best Systems does

Best Systems LLC is a privately held cybersecurity and IT professional services firm headquartered in Herndon, Virginia, that serves U.S. Department of Defense components, federal civilian agencies, and the Intelligence Community. The firm operates twelve discrete service lines: Cyber-AI Innovation, IT Security Automation, Cloud Engineering on AWS, DevSecOps, Zero Trust Strategy and Architecture, Cyber Program and C-Level Consulting, Risk Management Framework / FISMA Support, Cybersecurity Architecture and Engineering, Cyber Readiness and Compliance Inspections, IA Policy and Compliance Support, Intelligence Operations and Analysis Support, and Intelligence and Cyber Operations Training. Its cleared delivery capability is positioned across multiple Geographic Combatant Commands, with staffing profiles centered on ISSOs, ISSEs, SCAs, ISSMs, and cybersecurity engineers.

The technical stack combines proprietary AI/ML capabilities with established third-party platforms. The firm's Cyber-AI service applies data science and visualization tools to cyber-telemetry data covering threat intelligence, operational security, network and endpoint security, configuration compliance, and continuous monitoring, with claimed capabilities in anomaly detection, predictive analytics for unseen threat vectors, automated remediation via SOAR defensive playbooks, and incident correlation. Cloud Engineering delivers serverless data ingestion platforms across AWS commercial and government regions through CI/CD pipelines, and the Zero Trust practice builds roadmaps aligned to Executive Order 14028 and NSM-8 using SAML-enabled IdPs, MDM, MFA, and continuous monitoring. These capabilities are delivered as consulting and managed services rather than packaged products.

Revenue is generated through professional services engagements and managed security services contracts with government and defense clients. Pricing is not publicly disclosed and is presumably negotiated on a project or contract basis. The go-to-market is enterprise field sales targeting CISO/CIO leadership and federal program offices, with marketing driven by the company website and careers page rather than outbound demand generation. The firm is independently owned with no disclosed parent company, no subsidiaries, and no external institutional investment, and operates exclusively in the U.S. market.

Name

Best Systems

Legal name

Best Systems LLC

Website

https://bestsystemsllc.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

1–10 employees

Short description

Best Systems is a privately held cybersecurity and IT professional services firm delivering Cyber-AI, Zero Trust, DevSecOps, RMF/FISMA compliance, and intelligence operations support to U.S. Department of Defense, federal civilian agencies, and the Intelligence Community from its Herndon, Virginia office.

Ownership category

akta.pro rank

Product category

Cybersecurity Services

NAICS

Computer Systems Design and Related Services (54151), Other Computer Related Services (541519), Computer Facilities Management Services (541513)

SIC

Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Cybersecurity Architecture & Security Integration (BPAEAAAL)

akta.pro secondary industries

Security Operations Center (SOC) as a Service (BPAEADAB), Managed Detection & Response (MDR) & SOC Services (HDADAGAG)

Keywords

• Cybersecurity services
• Government IT consulting
• Cloud security engineering
• DevSecOps consulting
• Zero Trust architecture

Headquarters

HQ city

Oostburg

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Professional Services - Cybersecurity Consulting: Consultative support and strategic planning services for IT/Cybersecurity leaders including strategic planning, program development, leadership initiatives, studies, briefings, and daily operational security. Revenue generated through professional services engagements with government and enterprise clients.
2. Managed Security Services: Ongoing security engineering, IA, A&A support, and continuous monitoring services for information systems and applications, ensuring compliance and reducing vulnerabilities through skilled professionals.
3. Training Services: Intelligence and cyber operations training programs for warfighters using exclusive training environments, tailored programs, and expert instructors with hands-on experience with advanced equipment.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Best Systems is a professional services firm that delivers cybersecurity and IT security services to government and defense clients. Its offerings span AI-driven cyber-telemetry analysis, IT security automation (SOAR playbooks), AWS cloud engineering, DevSecOps pipeline integration, Zero Trust architecture implementation, FISMA/RMF compliance support, cyber readiness audits, intelligence operations support (SIGINT/All-Source/CI-HUMINT), and cyber operations training. Services are delivered by certified ISSOs, ISSEs, SCAs, and ISSMs with experience across multiple Geographic Combatant Commands.

Product overview

BEST Systems is a professional services firm offering a comprehensive portfolio of cybersecurity and IT security services. The company's service offerings include: Cyber-Artificial Intelligence (AI) Innovation (using data science and AI/ML models for cyber-telemetry analysis), IT Security Automation (SOAR playbooks and enterprise security task automation), Cloud Engineering (AWS-based cloud solutions), DevSecOps (CI/CD pipeline security integration), Zero Trust Strategy & Architecture, Cyber Program & C-Level Consulting, Risk Management Framework/FISMA Support, Cybersecurity Architecture & Engineering, Cyber Readiness & Compliance Inspections, IA Policy & Compliance Support, Intelligence Operations and Analysis Support, and Intelligence & Cyber Operations Training. These services are delivered as standalone professional service offerings focused on government and defense sector cybersecurity needs.

Differentiator

Problem solved

Functional benefit

Products and services

• Cyber-Artificial Intelligence (AI) Innovation

Quantifiable outcome

• Significantly reduces decision cycle time for CyberOps teams through AI-powered data correlation and contextual incident analysis
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature6 records

Scale indicators2 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• ManTech International: Defense and intelligence cybersecurity specialist (now under Carlyle). Direct overlap on ISSO/ISSE/ISSM staffing, RMF support, cyber readiness, and federal cyber training services for DoD and IC clients.
• Booz Allen Hamilton: Largest federal cybersecurity and consulting prime. Competes with BEST Systems across DoD cyber readiness, RMF support, Zero Trust strategy, and intelligence community advisory work, but at a vastly larger scale and with a much broader portfolio.
• Noblis: Nonprofit federal science and technology organization with strong cyber and intelligence portfolios. Overlaps with BEST Systems on federal cyber engineering, RMF support, and intelligence community advisory work.
• CACI International: Federal IT and cyber services prime. Overlaps with BEST Systems on intelligence operations support (SIGINT/HUMINT), cyber engineering, and information assurance across DoD and IC.
• SAIC: Large federal IT and cyber integrator. Competes on RMF/A&A support, cybersecurity engineering, Zero Trust, and intelligence community services for DoD and federal civilian agencies.
• Leidos: Major DoD/IC IT and cyber prime. Overlaps with BEST Systems on cybersecurity architecture, RMF/FISMA support, cloud engineering (AWS), and intelligence operations support across defense and intelligence customers.

Direct peers

• Sealing Technologies: Federal cybersecurity specialist serving DoD and IC. Comparable in scale and focus on cyber defense, threat detection, and security engineering for mission-critical federal environments.
• ECS Federal: Mid-sized federal IT and cybersecurity services firm focused on DoD, IC, and federal civilian. Closely comparable in scale and service mix — RMF support, cyber engineering, cloud, DevSecOps, and Zero Trust — making it the most direct like-for-like peer.
• Bcore (formerly Boecore): Small-to-mid federal IT and cyber services firm supporting DoD and intelligence customers with cybersecurity, cloud, and systems engineering — closely comparable in scale and mission focus.
• MetroStar Systems: Mid-sized federal IT modernization and cybersecurity firm serving DoD and IC. Comparable service mix spanning cloud engineering, DevSecOps, Zero Trust, and cyber program consulting for similar federal buyers.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/best-systems

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Best Systems