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.
Infosys
Best for: Enterprise orgs, Manufacturing, Retail & E-Commerce
Infosys is a global IT services leader with a comprehensive cybersecurity MSSP practice, operating Security Command Centers worldwide and serving Fortune 500 cl...
Inovo InfoSec
Best for: SMB to Mid-Market orgs, Technology, Retail & E-Commerce
Inovo InfoSec provides managed cybersecurity services, penetration testing, and compliance consulting to organizations in Southern California.
Intigriti
Best for: Mid-Market to Enterprise orgs, Technology, Retail & E-Commerce
Intigriti operates Europe's largest bug bounty and crowdsourced security testing platform, connecting organizations with ethical hackers for continuous vulnerab...
Intraframe US
Best for: SMB to Mid-Market orgs, Manufacturing
Intraframe US provides managed cybersecurity and IT services to businesses in Tennessee.
IQSEC
Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Telecommunications
IQSEC is a Mexican cybersecurity company providing managed security services, digital identity, and compliance solutions across Mexico.
ISA Cybersecurity
Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Technology
ISA Cybersecurity is a Canadian cybersecurity firm providing managed security services, penetration testing, and compliance consulting.
IshanTech
Best for: SMB to Mid-Market orgs, Government & Public Sector, Technology
IshanTech is a Malaysian cybersecurity and IT services provider delivering managed security operations and compliance solutions across Southeast Asia.
ItCon
Best for: SMB to Mid-Market orgs, Legal
IItCon provides managed IT and cybersecurity services to businesses in the New York metropolitan area, offering security monitoring and cloud solutions.
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.
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.