MCK Managed Detection and Response (MDR) vs Stealth-ISS SOC-AS-A-SERVICE (XDR): 2026 Comparison

MCK Managed Detection and Response (MDR)

Mid-market and SMB security teams without dedicated SOC staff should pick MCK Managed Detection and Response for its 24/7 threat hunting paired with MDR-led response, which means your team doesn't own the escalation decision alone. The vendor's cloud-native architecture eliminates on-premise hardware overhead while covering hidden assets and endpoints, and NIST DE.CM and DE.AE coverage confirms detection and analysis are the priority. Skip this if you're enterprise-scale with mature incident response playbooks already integrated into your SIEM; MCK prioritizes detection over deep forensic recovery, and you'll outgrow the guided remediation model quickly.

Stealth-ISS SOC-AS-A-SERVICE (XDR)

SMB and mid-market teams without dedicated security staff should pick Stealth-ISS SOC-AS-A-SERVICE (XDR) for its 24/7 managed detection layer that actually closes the staffing gap, not just adds monitoring noise; the deception technology and pre-built remediation playbooks mean your analysts spend time on real incidents instead of tuning false positives. The vendor's 12-person team means you're getting hands-on support rather than tier-1 script-reading. Skip this if you need deep forensic investigation capabilities or custom SOAR workflows; the tool prioritizes continuous monitoring and fast containment over post-incident recovery depth.