Critical Start Cortex XDR with MDR vs Kaseya MDR services: 2026 Comparison

Critical Start Cortex XDR with MDR: MDR service layered on Palo Alto Cortex XDR for alert resolution and breach prevention. built by Critical Start. headquartered in United States. Core capabilities include Monitoring of unlimited data volumes ingested from Cortex XDR Prevent and Pro, Resolution of all alerts regardless of severity or priority level, Coverage across endpoint, network, and cloud data sources..

Kaseya MDR services: MDR service providing 24/7 threat detection and response with security experts. built by Kaseya. headquartered in United States. Core capabilities include 24/7/365 continuous monitoring and threat detection, Real-time alert analysis and response, Proactive threat hunting..

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