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.
NaviSec
Best for: SMB to Mid-Market orgs, Technology
NaviSec provides managed cybersecurity services including SOC operations, threat detection, and compliance management for SMBs and mid-market organizations.
NCC Group
Best for: Mid-Market to Enterprise orgs, Technology, Government & Public Sector
NCC Group delivers MDR, threat intelligence, and security consulting from its global SOC network, with deep expertise in assurance and technical security testin...
Neosecure
Best for: Mid-Market to Enterprise orgs, Retail & E-Commerce, Energy & Utilities
Neosecure (now NeoSecure by SEK) is the largest cybersecurity MSSP in Latin America's Southern Cone, delivering SOC services, MDR, and security consulting acros...
NetGain Technologies
Best for: SMB to Mid-Market orgs, Manufacturing
NetGain Technologies provides managed IT and cybersecurity services to businesses across Kentucky and the Midwest.
Netsurion
Best for: SMB to Mid-Market orgs, Retail & E-Commerce, Manufacturing
Netsurion delivers managed threat detection and response with its proprietary EventTracker SIEM platform, serving mid-market and multi-site organizations with c...
NetWorks
Best for: SMB to Enterprise orgs, Manufacturing, Government & Public Sector
NetWorks Group provides managed cybersecurity services, penetration testing, and compliance support to organizations across the United States.
Nexagate
Best for: Mid-Market to Enterprise orgs, Telecommunications, Government & Public Sector
Nexagate is a Malaysian cybersecurity company providing managed security services, threat intelligence, and compliance solutions across Southeast Asia.
NopalCyber
Best for: SMB to Mid-Market orgs, Technology, Retail & E-Commerce
NopalCyber provides managed cybersecurity services with bilingual capabilities, serving organizations in the US and Latin America with SOC operations and compli...
Novaconnect
Best for: Mid-Market to Enterprise orgs, Manufacturing, Government & Public Sector
Novaconnect is an Italian cybersecurity company providing managed security services and IT solutions across Italy.
Novawatch
Best for: SMB to Mid-Market orgs, Manufacturing, Technology
Novawatch provides managed security services including 24/7 SOC operations, MDR, and compliance management with a focus on delivering enterprise security to mid...
NRD Cyber Security
Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Telecommunications
NRD Cyber Security provides managed SOC services, cyber defense consulting, and national-level cybersecurity solutions from Lithuania, serving organizations and...
NRI SecureTechnologies
Best for: Mid-Market to Enterprise orgs, Manufacturing, Technology
NRI SecureTechnologies is the cybersecurity arm of Nomura Research Institute, providing managed security operations and consulting services as one of Japan's le...