IKARUS OT Security Sensor Guardian vs Nozomi Networks NOZOMI ARC™: Side-by-Side Comparison (2026)

IKARUS OT Security Sensor Guardian: Passive OT/IoT network sensor for real-time threat detection and asset visibility. built by IKARUS Security Software. Core capabilities include Passive network monitoring of OT and IoT assets without network interruption, Real-time detection of cyber threats, anomalies, and misbehaviour, Asset inventory and discovery with device profiling via Asset Intelligence..

Nozomi Networks NOZOMI ARC™: Host-based security sensor for OT endpoints with threat prevention capabilities. built by Nozomi Networks. Core capabilities include USB device monitoring and malicious HID detection, User activity correlation with device events, Local behavior analysis using Sigma rules..

Both serve the Industrial Control System Security market but differ in approach, feature depth, and target audience.

IKARUS OT Security Sensor Guardian differentiates with Passive network monitoring of OT and IoT assets without network interruption, Real-time detection of cyber threats, anomalies, and misbehaviour, Asset inventory and discovery with device profiling via Asset Intelligence. Nozomi Networks NOZOMI ARC™ differentiates with USB device monitoring and malicious HID detection, User activity correlation with device events, Local behavior analysis using Sigma rules.

IKARUS OT Security Sensor Guardian is developed by IKARUS Security Software. Nozomi Networks NOZOMI ARC™ is developed by Nozomi Networks. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

IKARUS OT Security Sensor Guardian integrates with Firewalls. Nozomi Networks NOZOMI ARC™ integrates with Nozomi Guardian, Nozomi Vantage, Mandiant Threat Intelligence. Check integration compatibility with your existing security stack before deciding.

IKARUS OT Security Sensor Guardian and Nozomi Networks NOZOMI ARC™ serve similar Industrial Control System Security use cases: both are Industrial Control System Security tools. Review the feature comparison above to determine which fits your requirements.