Browse MSSP Providers

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 top MSSPs in 2026.

Integrity360 logo

Integrity360

Best for: Mid-Market to Enterprise orgs, Retail & E-Commerce, Government & Public Sector

Integrity360 is an Irish cybersecurity services company providing MDR, SOC services, and security consulting across Europe from its 24/7 security operations cen...

Dublin, Ireland200-500 employeesNot disclosed SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)SIEM ManagementFirewall Management+4 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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ITC Secure

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

ITC Secure is a UK-based managed cybersecurity services provider delivering SOC operations, managed SIEM, and security consulting for mid-market and enterprise...

London, UK51-200 employeesNot disclosed SLA
Security Operations Center as a Service (SOCaaS)SIEM ManagementManaged Detection & Response (MDR)Threat Intelligence+1 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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KocSistem logo

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...

Istanbul, Turkey1000+ employees15 minutes SLA
Security Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)Cloud SecuritySIEM Management+4 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Kudelski Security logo

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...

Cheseaux-sur-Lausanne, Switzerland200-500 employees15 minutes SLA
Managed Detection & Response (MDR)Cloud SecurityThreat IntelligenceIncident Response+3 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Legato Security

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

Legato Security provides managed detection and response, SOC-as-a-Service, and compliance-focused security operations for mid-market and enterprise organization...

Salt Lake City, UT51-200 employees15 minutes SLA
Security Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)SIEM ManagementVulnerability Management+3 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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LevelBlue logo

LevelBlue

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

LevelBlue is a 2024 independent cybersecurity company formed from AT&T Cybersecurity's managed security business, with 2,500+ employees and one of the world's l...

Dallas, TX1000+ employees15 minutes SLA
Managed Detection & Response (MDR)SIEM ManagementVulnerability ManagementCloud Security+3 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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LMNTRIX logo

LMNTRIX

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

LMNTRIX is a global managed detection and response provider delivering an integrated MXDR platform with 13 security modules, 24/7 SOC coverage, unlimited DFIR,...

New York, NY200-500 employees30 minutes SLA
Managed Detection & Response (MDR)Extended Detection & Response (XDR)Security Operations Center as a Service (SOCaaS)Endpoint Detection & Response (EDR)+5 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Logpoint

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

Logpoint provides SIEM, SOAR, and managed security services through its converged security operations platform, serving mid-market and enterprise organizations...

Copenhagen, Denmark200-500 employeesNot disclosed SLA
SIEM ManagementSecurity Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)Threat Intelligence+1 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Lumen Technologies Security logo

Lumen Technologies Security

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

Lumen Technologies is a Fortune 500 global network and cloud provider operating a 24/7 MSSP practice backed by Black Lotus Labs threat intelligence and 4 Asia-P...

Monroe, LA1000+ employees30 minutes SLA
Managed Detection & Response (MDR)Firewall ManagementSIEM ManagementThreat Intelligence+4 more
Serves: Mid-Market (201-1000), Enterprise (1000+)
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Lumifi Cyber

Best for: SMB to Enterprise orgs, Manufacturing, Energy & Utilities

Lumifi Cyber is a Scottsdale-based MDR and MSSP provider with a SOC 2 Type II certified US-based SOC staffed by ex-military and DoD experts, offering the propri...

Scottsdale, AZ200-500 employees15 minutes SLA
Managed Detection & Response (MDR)Security Operations Center as a Service (SOCaaS)Endpoint Detection & Response (EDR)SIEM Management+3 more
Serves: SMB (51-200), Mid-Market (201-1000), Enterprise (1000+)
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Netsurion logo

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...

Fort Lauderdale, FL200-500 employees30 minutes SLA
Managed Detection & Response (MDR)SIEM ManagementVulnerability ManagementEndpoint Protection+3 more
Serves: SMB (51-200), Mid-Market (201-1000)
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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...

Scottsdale, AZ51-200 employees15 minutes SLA
Security Operations Center as a Service (SOCaaS)Managed Detection & Response (MDR)SIEM ManagementVulnerability Management+3 more
Serves: SMB (51-200), Mid-Market (201-1000)
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