Side-by-side comparison of AI visibility scores, market position, and capabilities
Illumio is a zero trust segmentation platform that maps application dependencies and enforces workload-level policy to contain breaches across cloud, data center, and endpoints.
Illumio is a cybersecurity company headquartered in Sunnyvale, California that pioneered the zero trust segmentation category — providing visibility into application communication flows and enforcing workload-level micro-segmentation policies across hybrid cloud, data center, and endpoint environments to limit the lateral movement that makes ransomware and supply chain attacks so damaging. Founded in 2013, Illumio raised $225 million in a 2021 Series F that valued the company at $2.75 billion, reflecting enterprise demand for segmentation technology as a breach containment control independent of network perimeter tools. The company's core thesis is that breaches are inevitable and that security programs must invest in preventing attackers who have entered the environment from moving freely to reach high-value targets.
Red Canary is the leading MDR provider, named a Forrester Wave Leader in Q1 2025 with highest scores in 10 criteria; acquired by Zscaler in 2025 for AI-driven threat response integration; 500% increase in cloud identity attacks detected in H1 2025.
Red Canary is a leading managed detection and response (MDR) company that provides 24/7 threat detection, investigation, and response services across endpoints, identities, networks, and cloud environments. Founded in 2013 and headquartered in Denver, Colorado, Red Canary combines proprietary behavioral analytics, threat intelligence, and a team of expert security analysts to detect and contain threats that evade traditional security tools. Its platform maps detections to the MITRE ATT&CK framework and delivers sub-minute detection times, giving security teams an efficient force multiplier without the overhead of building full in-house security operations centers.
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