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.
Thales Cybersecurity
Best for: Enterprise orgs, Defense & Aerospace, Government & Public Sector
Thales Group is a French defense and technology conglomerate founded in 1893, operating a major cybersecurity division with managed security services, data prot...
Trellix
Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Manufacturing
Trellix delivers managed detection and response and extended detection services, built on the combined technology heritage of McAfee Enterprise and FireEye Prod...
Verizon
Best for: Mid-Market to Enterprise orgs, Retail & E-Commerce, Manufacturing
Verizon delivers managed security services leveraging its global network infrastructure, proprietary threat intelligence from the annual DBIR report, and a larg...
Wipro Cybersecurity
Best for: Enterprise orgs, Manufacturing, Energy & Utilities
Wipro is a global technology leader with a large-scale MSSP practice, operating 14 Security Operations Centers across North America, Europe, and Asia-Pacific an...
ZeroFox
Best for: Mid-Market to Enterprise orgs, Retail & E-Commerce, Technology
ZeroFox provides managed digital risk protection, external threat intelligence, and adversary disruption services, specializing in threats that originate outsid...