MSSP Directory: Compare Managed Security Service Providers

This directory lists managed security service providers (MSSPs), the companies that run security monitoring, threat detection, and incident response for organizations without a full in-house security operations center. Filter the full list by service, industry, company size, and security platform to narrow it into a shortlist you can compare side by side.

Compare managed security service providers. Use filters to narrow your search. The directory covers providers across all major service categories (MDR, SIEM management, vulnerability scanning, incident response, and more) as well as a wide range of industries and security platforms. Use the filter sidebar to narrow results by the criteria that matter most to your organization, and combine multiple filters to zero in on the right shortlist. Each provider profile includes service details, certifications, platform expertise, and key operational facts so you can compare options without leaving the page. New to MSSPs? Read our guide on what managed security service providers do or see the best MSSP providers in 2026. To turn a long list into a focused evaluation set, use our MSSP provider shortlist guide.

Dragos

Best for: Mid-Market to Enterprise orgs, Energy & Utilities, Manufacturing

Dragos provides managed detection and response and threat intelligence specifically for industrial control systems and operational technology environments acros...

Hanover, MD200-500 employeesNot disclosed SLA
Managed Detection & Response (MDR)Threat IntelligenceIncident ResponseVulnerability Management+1 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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DXC Technology logo

DXC Technology

Best for: Enterprise orgs, Government & Public Sector, Manufacturing

DXC Technology is a Fortune 500 global IT services provider with a comprehensive MSSP practice, named a Leader in IDC MarketScape for MSSPs and Everest Group PE...

Ashburn, VA1000+ employees15 minutes SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)SIEM ManagementVulnerability Management+6 more
Serves: Enterprise (1000+)
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e2e-assure

Best for: Mid-Market to Enterprise orgs, Legal, Energy & Utilities

e2e-assure is a UK-based managed SOC and MDR provider delivering threat detection and response services with a focus on reducing alert noise through human-led t...

Oxfordshire, UK51-200 employeesNot disclosed SLA
Security Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)SIEM ManagementThreat Intelligence+1 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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enhanced.io

Best for: Mid-Market to Enterprise orgs, Technology, Legal

enhanced.io is a Scottish cybersecurity firm providing managed detection and response, security operations, and consulting services to enterprises across the UK...

Edinburgh, UK51-200 employees15 minutes SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)Threat IntelligenceVulnerability Management+2 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Ensign InfoSecurity logo

Ensign InfoSecurity

Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Telecommunications

Ensign InfoSecurity is Southeast Asia's largest pure-play cybersecurity firm, providing managed SOC services, MDR, and threat intelligence from operations cente...

Singapore500-1000 employeesNot disclosed SLA
Security Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)Threat IntelligenceIncident Response+2 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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eSentire logo

eSentire

Best for: Mid-Market to Enterprise orgs, Legal, Insurance

eSentire is a global MDR leader founded in 2001, protecting 2,000+ organizations across 80+ countries with 24/7 threat detection, containment, and response.

Cambridge, Ontario, Canada500-1000 employees15 minutes SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)Endpoint Detection & Response (EDR)Cloud Security+3 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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ESET logo

ESET

Best for: SMB to Enterprise orgs, Education, Technology

ESET delivers managed detection and response through its ESET PROTECT platform, combining decades of endpoint security research with 24/7 threat monitoring and...

Bratislava, Slovakia1000+ employeesNot disclosed SLA
Managed Detection & Response (MDR)Endpoint ProtectionThreat IntelligenceVulnerability Management
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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Eventus Security logo

Eventus Security

Best for: Mid-Market to Enterprise orgs, Technology, Manufacturing

Eventus Security is an Indian cybersecurity company providing managed SOC services, threat intelligence, and incident response to enterprises across India and t...

Mumbai, India51-200 employees15 minutes SLA
Security Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)Threat IntelligenceIncident Response+4 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Expel logo

Expel

Best for: SMB to Enterprise orgs, Technology, Retail & E-Commerce

Expel provides transparent, technology-driven managed detection and response that gives customers full visibility into how security decisions are made and threa...

Herndon, VA500-1000 employees15 minutes SLA
Managed Detection & Response (MDR)Cloud SecurityIncident ResponseThreat Intelligence+2 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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Fidelis Cybersecurity logo

Fidelis Cybersecurity

Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Defense & Aerospace

Fidelis Cybersecurity provides managed detection and response and network detection capabilities through its Fidelis Elevate platform, specializing in advanced...

Bethesda, MD200-500 employeesNot disclosed SLA
Managed Detection & Response (MDR)Network Security MonitoringEndpoint ProtectionThreat Intelligence+1 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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FIS Global

Best for: Mid-Market to Enterprise orgs, Insurance, Retail & E-Commerce

FIS Global provides managed cybersecurity services tailored to the financial services industry, leveraging its position as the world's largest fintech company t...

Jacksonville, FL1000+ employees15 minutes SLA
Managed Detection & Response (MDR)Network Security MonitoringVulnerability ManagementCompliance Management+4 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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ForeNova logo

ForeNova

Best for: SMB to Enterprise orgs, Manufacturing, Technology

ForeNova provides network detection and response as a managed service, specializing in identifying threats through network traffic analysis for small and mid-si...

Boston, MA51-200 employees30 minutes SLA
Managed Detection & Response (MDR)Network Security MonitoringThreat IntelligenceIncident Response+1 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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