Top picks: Citicus ICS, Rubyk OT, FlintX OT Security Platform — plus 45 more compared.
OT SecurityICSREF is a free Industrial Control System Security tool. Security professionals most commonly compare it with . All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to ICSREF, including their key features and shared capabilities.
Web-based risk management platform for ICS/SCADA environments using a PDCA lifecycle.
OT cybersecurity protection for critical infrastructure across multiple sectors.
AI-native OT security platform for ICS/SCADA threat detection & response.
OT/ICS cyber-resilience platform for sub-minute backup & recovery.
OT/IoT/IT asset discovery & threat detection platform for cyber-physical systems
Industrial data platform for streaming operational data using MQTT protocol
Industrial security gateway for OT environments with ruggedized hardware
Unified platform for protecting cyber-physical systems across OT, IT, and IoT
Web-based risk management platform for ICS/SCADA environments using a PDCA lifecycle.
OT cybersecurity protection for critical infrastructure across multiple sectors.
AI-native OT security platform for ICS/SCADA threat detection & response.
OT/ICS cyber-resilience platform for sub-minute backup & recovery.
OT/IoT/IT asset discovery & threat detection platform for cyber-physical systems
Industrial data platform for streaming operational data using MQTT protocol
Industrial security gateway for OT environments with ruggedized hardware
Unified platform for protecting cyber-physical systems across OT, IT, and IoT
Centralized OT security monitoring & risk mgmt platform for multi-site ops
OT incident response platform for ICS/SCADA environments
AI-powered edge firewall for IIoT devices with zero-day threat detection
OT & critical infrastructure protection platform for threat-informed defense
Secure elements & PKI for EV charging infrastructure security
Processes aircraft flight logs to identify security incidents & verify compliance
Detects cyber attacks on MIL-STD-1553 serial bus in military platforms
Operational intelligence platform for vehicle & fleet cybersecurity monitoring
MFA solution for OT devices using dynamic one-time authentication codes
DIN rail-mountable data diode for industrial control system deployments
AI-driven IDS for serial-connected ICS with anomaly detection
OT cybersecurity platform for industrial infrastructure protection & monitoring
AI-driven OT security platform for PLCs, RTUs, HMIs, and workstations
Extended Detection and Response platform for OT/ICS environments
Real-time cybersecurity monitoring platform for OT and critical infrastructures
Ethernet MITM detection & autonomous response for OT/ICS port networks.
ICS/SCADA security solution with Zero Trust segmentation for OT environments.
OT/ICS cybersecurity platform for railway asset visibility & threat detection.
Hardware-encrypted SSD with PBA, hidden partitions & verified erasure for ICS/OT.
OT edge gateway for zero trust remote access and IIoT data streaming.
OT-native zero-trust platform with device-level access control for IIoT.
Secure remote maintenance solution for industrial/OT environments.
AI-based IT/OT/IoT cyber resilience platform with automated detection & response.
OT security suite for industrial networks and critical infrastructure protection.
Managed licensing & admin of Nozomi Guardian OT sensors via IKARUS MSSP.
Passive OT/IoT network sensor for real-time threat detection and asset visibility.
Agentless OT/IT network security suite for detection, prevention & deception.
OT/ICS cybersecurity solution for threat prevention, detection & containment.
Side-channel analytics platform for hardware/firmware integrity detection.
Industrial secure remote access platform for OT equipment monitoring.
Managed OT/ICS cybersecurity monitoring service for critical infrastructure.
IT/OT cybersecurity JV offering purple team & critical infra protection.
OT/IIoT network security monitoring, anomaly detection, and asset discovery.
OT/ICS cybersecurity assessment & risk management platform for critical infrastructure.
OT risk assessment workflow tool aligned to ISA/IEC 62443-3-2 standard.
NDR solution for OT/ICS environments with passive monitoring & AI detection.
ML-based OT cybersecurity suite for threat detection and IR in industrial systems.
DoD-compliant OT/CS security platform for installations w/ hybrid cloud.
Zero Trust OT/ICS cybersecurity platform for building automation & IoT.
Secure OS for mission-critical connected devices, built on the seL4 microkernel.
Common questions security professionals ask when evaluating alternatives and competitors to ICSREF.
The most popular alternatives to ICSREF include Citicus ICS, Rubyk OT, FlintX OT Security Platform, Salvador Technologies, and Nozomi Networks Nozomi Networks Platform. These Industrial Control System Security tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
