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.
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Jump directly to providers by service, industry, or security platform.
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How to Use This Directory
Start with the directory results below and open provider profiles to compare services, platforms, industries, and company fit. If you already know what capabilities you need, use the service filters (MDR, SIEM, vulnerability scanning, etc.) to see only providers that offer those services. If compliance is your primary concern, try the industry filters to find providers experienced with your sector's regulatory requirements (healthcare, finance, government, and more). If you need an MSSP that integrates with your existing security tools, use the platform filters to surface providers with verified expertise on platforms like CrowdStrike, Microsoft Sentinel, Palo Alto, or SentinelOne.
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ITELCA
Best for: SMB to Mid-Market orgs, Government & Public Sector
ITELCA SAS is a Colombian IT and cybersecurity company providing managed security services in Bogota.
ITonDemand
Best for: SMB to Mid-Market orgs, Manufacturing
ITonDemand provides managed IT and cybersecurity services to businesses in Florida, with security monitoring and compliance support.
JLS Technology USA
Best for: SMB to Mid-Market orgs, Legal, Manufacturing
JLS Technology provides managed cybersecurity and IT services to businesses in the New Jersey/New York metro area, offering 24/7 monitoring, compliance support,...
Judy Security
Best for: Startups to SMB orgs, Legal, Manufacturing
Judy Security is an AI-powered cybersecurity platform designed for small businesses, providing automated threat detection, response, and compliance management a...
Kennertech
Best for: SMB to Mid-Market orgs, Government & Public Sector
KENNERTECH is a Colombian cybersecurity company providing managed security services in Bogota and across Colombia.
Kirkham IronTech
Best for: SMB to Mid-Market orgs, Manufacturing
Kirkham IronTech provides managed IT and cybersecurity services to businesses in Arkansas, offering comprehensive security monitoring and compliance support.
Kivu Consulting
Best for: SMB to Enterprise orgs, Legal, Retail & E-Commerce
Kivu Consulting provides managed detection and response, digital forensics, and incident response services, with deep expertise in ransomware remediation and br...
KocSistem
Best for: Mid-Market to Enterprise orgs, Manufacturing, Energy & Utilities
KocSistem is Turkey's leading IT services company and MSSP, providing managed security operations, cloud services, and digital transformation solutions backed b...
KPMG Cybersecurity
Best for: Enterprise orgs, Government & Public Sector, Energy & Utilities
KPMG provides managed cyber defense, security operations, and cyber strategy advisory as one of the Big Four professional services firms, serving enterprise and...
KPN Security
Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Energy & Utilities
KPN Security is the cybersecurity division of KPN, the largest telecommunications provider in the Netherlands, delivering managed SOC services, MDR, and securit...
Kroll
Best for: Mid-Market to Enterprise orgs, Legal, Technology
Kroll provides MDR, incident response, and cyber risk management services, leveraging decades of investigative and risk consulting expertise.
Kudelski Security
Best for: Mid-Market to Enterprise orgs, Energy & Utilities, Government & Public Sector
Kudelski Security is a Swiss-American MSSP and MDR leader founded in 2012, ranked in Forrester Wave for MDR and recognized by Gartner for seven consecutive year...