Managed Detection & Response (MDR) Providers
359 providers
Managed Detection and Response (MDR) combines technology, threat intelligence, and human expertise to find and stop threats across your environment. MDR providers collect telemetry from endpoints, networks, and cloud systems. Their security analysts triage alerts, hunt for threats, and take containment actions on your behalf.
Organizations turn to MDR when they don't have the staff or tools to run a full security operations program in-house. MDR providers typically operate platforms like CrowdStrike Falcon, SentinelOne, or Microsoft Defender to deliver detection coverage. It has become one of the most common MSSP service categories because it builds real visibility into customer environments and creates ongoing operational partnerships.
How to Evaluate an MSSP for MDR
- The most important distinction in MDR is whether the provider takes response actions directly (containment, isolation, remediation) or only sends you alerts to act on. This determines whether you're getting detection and response or just detection.
- Endpoint-only MDR differs significantly from MDR that covers network, cloud, and identity sources. Pin down exactly which telemetry types are in scope before comparing providers.
- Proactive threat hunting separates premium MDR from basic alert triage. Determine whether hunting is included, how often it happens, and whether hunt findings translate into new detection rules.
- Response time SLAs should be contractually backed, not marketing claims. Press for documented mean time to detect and mean time to respond commitments.
- Some MDR providers require you to adopt their technology stack, while others operate within your existing tools. The right model depends on whether you want to keep your current security investments.
MDR vs. Traditional MSSP
Traditional MSSP services typically focus on monitoring and alert forwarding: the provider watches your security tools and notifies you when something needs attention. MDR goes further by including active investigation and response as part of the service. When an MDR provider finds a real threat, their analysts contain it directly rather than sending you a ticket.
The practical difference matters most during an incident. With a traditional MSSP, your internal team still needs to investigate alerts and execute response actions. With MDR, the provider's analysts handle that work. If you have a small security team or no dedicated incident responders, MDR fills a gap that basic monitoring cannot.
Top Managed Detection & Response (MDR) Providers
359 providers offering Managed Detection & Response (MDR), compared by delivery model, response depth, scope, and reporting.
MSSPProviders.io is a curated directory of managed security providers. Listings are informational and do not imply ranking or endorsement.
Industries using this service
Healthcare, Financial Services, Government & Public Sector, Manufacturing, Hospitality
Platforms commonly paired with this service
CrowdStrike Falcon, SentinelOne, Microsoft Defender, Palo Alto Cortex
Arctic Wolf
Best for: SMB to Enterprise orgs, Retail & E-Commerce, Manufacturing
Arctic Wolf delivers security operations as a concierge service, combining its cloud-native platform with a dedicated team of security experts assigned to each...
CrowdStrike
Best for: SMB to Enterprise orgs, Retail & E-Commerce, Manufacturing
CrowdStrike provides fully managed endpoint protection and detection services built on the Falcon platform, offering turnkey MDR with their own security experts...
eSentire
Best for: Mid-Market to Enterprise orgs, Legal, Insurance
eSentire is a global MDR leader founded in 2001, protecting 2,000+ organizations across 80+ countries with 24/7 threat detection, containment, and response.
Huntress
Best for: Startups to Mid-Market orgs, Legal, Education
Huntress provides managed security specifically for small and mid-size businesses and the MSPs that serve them, combining automated threat detection with human-...
Sophos
VerifiedBest for: Startups to Enterprise orgs, Retail & E-Commerce, Manufacturing
Sophos MDR delivers managed detection and response built on the Sophos security ecosystem, offering both Sophos-native and multi-vendor environment support for...
12 Points Technologies
Best for: SMB to Mid-Market orgs, Government & Public Sector, Legal
12 Points Technologies is a veteran-owned managed IT and cybersecurity provider in Omaha, Nebraska, offering a Secure by Design approach that integrates advance...
360 SOC
Best for: Startups to Mid-Market orgs, Manufacturing, Technology
360 SOC provides AI-driven SOC-as-a-Service, delivering 24/7 threat monitoring, detection, and response at accessible price points for SMBs and MSPs.
Abacus
Best for: SMB to Mid-Market orgs, Financial Services
Abacus Group provides managed IT and cybersecurity services specifically designed for alternative investment firms, hedge funds, and private equity organization...
ABPCyber
Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Technology
ABPCyber is a Singapore-based cybersecurity services provider delivering managed SOC operations, threat intelligence, and security consulting across Southeast A...
Accent Consulting
Best for: SMB to Mid-Market orgs, Manufacturing, Education
Accent Consulting provides managed IT and cybersecurity services to businesses in Indiana, offering proactive security monitoring and compliance support.
Accenture Security
Best for: Enterprise orgs, Retail & E-Commerce, Manufacturing
Accenture Security provides managed security services as part of its global consulting and technology practice, serving large enterprises with complex, multi-na...
Access Systems
Best for: SMB to Mid-Market orgs, Manufacturing
Access Systems is a SOC 2 Type 1 certified managed IT provider in Iowa delivering layered cybersecurity protection through their Advanced Cybersecurity Protecti...
Access42
Best for: Mid-Market to Enterprise orgs, Government & Public Sector, Technology
Access42 is a Dutch managed security services provider delivering SOC operations and cybersecurity consulting in the Netherlands.
ActZero
Best for: Startups to Mid-Market orgs, Technology, Manufacturing
ActZero provides AI-driven managed detection and response, using machine learning to deliver automated threat detection and response for SMB and mid-market orga...
ADEO Cyber
Best for: Mid-Market to Enterprise orgs, Telecommunications, Government & Public Sector
ADEO is Turkey's leading independent cybersecurity company providing managed SOC services, incident response, and penetration testing across Turkey and the Midd...
Adlumin
Best for: SMB to Mid-Market orgs, Education, Government & Public Sector
Adlumin provides a managed detection and response platform purpose-built for mid-market organizations, combining SIEM, UEBA, and automated response with 24/7 ma...
Advens
Best for: Mid-Market to Enterprise orgs, Energy & Utilities, Government & Public Sector
Advens is one of France's leading independent cybersecurity companies, operating a sovereign SOC and providing managed detection, response, and consulting servi...
AEGYS DATALYTICS
Best for: Mid-Market to Enterprise orgs, Manufacturing
AEGYS DATALYTICS is a German cybersecurity company providing managed security services, data analytics-driven threat detection, and compliance consulting for Eu...
AgileBlue
Best for: SMB to Enterprise orgs, Manufacturing, Technology
AgileBlue provides AI-powered SOC-as-a-Service and managed extended detection and response (MXDR) through its autonomous security operations platform.
AKATI Sekurity
Best for: Mid-Market to Enterprise orgs, Telecommunications, Government & Public Sector
AKATI Sekurity is a Malaysian-based cybersecurity firm providing managed security services, penetration testing, and digital forensics across Southeast Asia.
Alert Logic
Best for: SMB to Enterprise orgs, Retail & E-Commerce, Technology
Alert Logic, now part of Fortra, provides managed detection and response with an integrated technology platform that combines SIEM, IDS, vulnerability scanning,...
Altel
Best for: SMB to Mid-Market orgs, Government & Public Sector, Telecommunications
Altel is an Ecuadorian cybersecurity company providing managed security services in Ecuador and the Andean region.
Alvarez Technology
Best for: SMB to Mid-Market orgs, Manufacturing
Alvarez Technology Group provides managed IT and cybersecurity services to businesses on California's Central Coast, offering security monitoring and compliance...
AMSYS Innovative Solutions
Best for: SMB to Mid-Market orgs, Energy & Utilities, Manufacturing
AMSYS Innovative Solutions delivers managed IT and cybersecurity services to businesses in the Houston area, specializing in proactive security monitoring and c...
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