IKARUS Industrial Cyber Security (OT) vs Rhebo OT Security: Side-by-Side Comparison (2026)

IKARUS Industrial Cyber Security (OT)

Mid-market and enterprise teams protecting critical infrastructure need passive network visibility that doesn't interrupt OT uptime, and IKARUS Industrial Cyber Security (OT) delivers that through firmware-level asset discovery and real-time anomaly detection across IEC protocols without requiring agents. The platform covers seven NIST CSF 2.0 functions from asset management through incident mitigation, supported by 24/7 incident response and NIS2 compliance mapping that satisfies regulatory audits. Skip this if your priority is automated response and recovery; IKARUS excels at finding what's broken, not orchestrating fixes across disconnected OT systems.

Rhebo OT Security

Mid-market and enterprise manufacturers with fragmented OT networks need Rhebo OT Security for anomaly detection that actually works across legacy and modern ICS environments without requiring full network redesign. The platform discovers and monitors assets in-place while flagging both cyberattacks and operational faults through MITRE ATT&CK for ICS patterns, which matters because most OT teams can't distinguish between a breach and a misconfiguration until it's too late. Skip this if your priority is IT/OT convergence or you need tight integration with your SOC's existing EDR stack; Rhebo prioritizes OT detection and isolation over incident response orchestration.