Critical Start Cortex XDR with MDR vs SilverSky Managed Endpoint Detection and Response: 2026 Comparison

Critical Start Cortex XDR with MDR

Mid-market and enterprise teams already committed to Palo Alto Cortex XDR should choose Critical Start's MDR layer if your SOC is understaffed or lacks incident response depth; the service resolves every alert regardless of severity, not just critical ones, which cuts alert fatigue and ensures nothing slips through triage. The bi-directional Cortex XDR integration means analysts work inside your existing platform rather than context-switching to a separate console, and the mobile SOC app actually works for remote containment, not just read-only dashboards. This is a poor fit for organizations without Palo Alto's NGFW and XDR stack already in place; you're buying tightly integrated MDR for a specific platform, not a platform-agnostic detection service.

SilverSky Managed Endpoint Detection and Response

Mid-market and lower-enterprise teams without dedicated SOC capacity should pick SilverSky Managed EDR for its genuine 24/7 managed response, not just alert monitoring; you're outsourcing incident triage and containment to humans, not buying another tool that generates more tickets. The underlying Cynet platform covers the full incident lifecycle from detection through mitigation, with NIST scores of 5 or higher across Detect, Respond, and Recover functions. Skip this if you have mature internal SOC staff who prefer full control of their detection tuning and investigation workflow; the managed model works best when you're understaffed and need someone else owning alert fatigue.