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.
Socura
Best for: Mid-Market to Enterprise orgs, Technology, Legal
Socura is a UK managed detection and response provider delivering 24/7 SOC operations, threat hunting, and incident response with a focus on rapid threat contai...
Solo Network
Best for: Mid-Market to Enterprise orgs, Manufacturing, Retail & E-Commerce
Solo Network is a Brazilian IT and cybersecurity services provider delivering managed security, Microsoft-centric solutions, and cloud services to enterprises a...
SonicWALL
Best for: SMB to Enterprise orgs, Retail & E-Commerce, Education
SonicWall delivers managed security services through its network of global partners, leveraging its deep expertise in next-generation firewalls, threat intellig...
SoundWay Consulting
Best for: SMB to Mid-Market orgs, Government & Public Sector, Nonprofit
SoundWay Consulting provides managed cybersecurity and IT services to businesses in the Washington D.C. metropolitan area.
Spectrumwise
Best for: SMB to Mid-Market orgs, Manufacturing
Spectrumwise provides managed IT and cybersecurity services to businesses in Charlotte, North Carolina.
StartCloud
Best for: Startups to SMB orgs, Transportation & Logistics
StartCloud is a Perth-based managed security and IT services provider delivering 24/7 threat monitoring, incident response, endpoint and email security, vulnera...
Stratejm
Best for: SMB to Enterprise orgs, Manufacturing, Technology
Stratejm is a Mississauga, Ontario-based NG-MSSP founded in 2013, pioneering Canada's first cloud-based Security-as-a-Service platform and recognized by Gartner...
Stripe OLT
Best for: Mid-Market to Enterprise orgs, Technology, Manufacturing
Stripe OLT is a UK managed cybersecurity and IT services provider delivering SOC operations, threat monitoring, and compliance services to enterprises.
Summit7
Best for: SMB to Mid-Market orgs, Defense & Aerospace, Government & Public Sector
Summit7 specializes in CMMC compliance and Microsoft-centric managed security services for defense industrial base contractors and government suppliers.
Supra ITS
Best for: SMB to Mid-Market orgs, Manufacturing
Supra ITS provides managed IT and cybersecurity services to businesses in Ontario, Canada.
Swisscom
Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Manufacturing
Swisscom provides managed security operations, SOC services, and cybersecurity consulting as Switzerland's leading telecommunications company, with deep experti...
Sygnia
Best for: Mid-Market to Enterprise orgs, Technology, Energy & Utilities
Sygnia is an elite Israeli cybersecurity firm founded in 2015 by veterans of Unit 8200, delivering advanced incident response, threat hunting, and MDR services...