Best SEK Managed Detection & Response Alternatives & Competitors in 2026

Tier4 AI

AI-driven MDR platform that automates alert investigation and response.

SOC AI

AI-powered SOC service for real-time cyber threat detection and response.

METCLOUD Managed Detection & Response

24/7 managed threat detection, investigation & response for networks/endpoints.

UnderDefense AI SOC

Agentic AI SOC platform with 250+ SIEM, EDR & cloud integrations, with 24/7 IR support

SOC Perceptus

Managed SOC service providing outsourced 24/7 security monitoring & incident response.

ShieldWatch XDR

Managed XDR platform with SIEM, SOAR, and 24/7 US-based SOC in one solution.

Deepwatch Active Response

MDR-integrated automated threat containment for identities and endpoints.

Zentara Managed SOC

24/7 managed SOC service with threat hunting, IR, and tiered SLAs across three delivery

SecuLore OverWatch

Managed SOC service providing 24/7/365 network monitoring and incident response.

Vulneri SOC

Managed SOC platform with SIEM, EDR, SOAR, CTI, and 24/7 threat detection.

autobotAI MDR

Hyperautomation platform helping MSSPs deliver Managed Detection and Response services

Bitcrack Managed SOC & SIEM

24/7 managed SOC service covering threat monitoring, hunting, SIEM tuning

HackerHub8 Security Operations Center (SOC)

Managed service that builds and runs a 24x7 SOC with unified monitoring dashboards

Sectra Managed Detection and Response

Managed 24/7 SOC detection and response service for OT/ICS and critical infrastructure

Mandiant Managed Defense

24/7 managed threat detection, investigation, and response service

Mandiant Threat Defense

Managed threat detection, hunting, and response service by Mandiant experts

Trend Micro Trend Service One™

24/7/365 managed XDR service with incident response and premium support

Bitdefender Managed Detection and Response

24x7 MDR service with global SOC teams for threat detection and response

AhnLab Managed Detection & Response (MDR)

Managed service providing expert threat detection, analysis, and response

Todyl Managed eXtended Detection & Response

24/7 managed XDR service with SOC, threat hunting, and dedicated analysts

Huntress Managed EDR

Managed EDR with 24/7 SOC for Windows, macOS, and Linux endpoints

Guardz MDR Powered by AI

AI-powered MDR service with 24/7 threat detection, triage, and response

Expel Workbench™

AI-powered SOC platform for MDR services with automation and transparency

RedLegg MDR Complete

MDR service combining EDR and SIEM monitoring with threat analysis and response

Wirespeed MDR

MDR service with automated triage, containment, and user interaction

Seamless Intelligence

Managed SIEM monitoring service for organizations of any size

Mitiga Cloud Security Managed Services

Managed cloud security services for detection, response, and IR across cloud/SaaS

MCK Managed SIEM

Managed SIEM service with 24/7 threat detection and incident response

Critical Start CORR Platform

Centralized security ops platform for alert triage, risk visibility & MDR.

Critical Start MOBILESOC

Mobile iOS/Android app for SOC alert triage, threat response & risk mgmt.

InfoSight SOCaaS and MDR

24x7 managed SOC service with MDR across cloud, on-prem, and OT/ICS.

Octiga Platform

Multi-tenant M365 security monitoring, remediation & reporting for MSPs.

RapidScale MDR

24/7 managed threat detection & response service powered by Proficio.

Rotate

AI-driven MDR platform covering identity, email, endpoints, data, and EASM.

Zaun AI SecOps Platform

AI-native SecOps platform for lean teams covering cloud, identity, AI/SaaS & EDR.

LevelBlue Cyber Advisory

Managed detection and response platform combining XDR and incident response

GoSecure Titan® Managed Extended Detection & Response (MXDR)

24/7 managed XDR service with threat detection, incident response & consulting

Cipher xMDR

AI-driven MDR service providing unified threat detection across IT, OT, cloud

CyberForce|Q COSOC

24x7x365 Security Operations Center with threat detection and response services

N‑able Adlumin MDR

AI-powered MDR platform with SOC services for threat detection and response

Arctic Wolf Managed Detection and Response

Managed detection and response service with 24x7 SOC and IR capabilities

BitLyft True MDR

24/7 managed detection and response service with US-based SOC analysts

Netenrich Adaptive MDR

AI-powered MDR service with Google SecOps integration for threat detection