NFIR MDR Security Monitoring vs Stealth-ISS SOC-AS-A-SERVICE (XDR): 2026 Comparison

NFIR MDR Security Monitoring: Dutch MDR service with 24/7 SOC, AI-assisted detection, and two service tiers. built by NFIR. headquartered in Netherlands. Core capabilities include 24/7 SOC monitoring by Dutch-speaking security engineers, AI, UEBA, and SOAR-assisted threat detection and response, Alert triage and filtering with escalation of confirmed threats..

Stealth-ISS SOC-AS-A-SERVICE (XDR): Managed SOC service with XDR capabilities for 24/7 threat monitoring and response. built by Stealth-ISS. headquartered in United States. Core capabilities include 24/7 security operations center monitoring, Next-generation antivirus with threat intelligence feeds, Endpoint detection and response..

Both serve the Managed Detection and Response market but differ in approach, feature depth, and target audience.