How many alternatives to ICSREF are available?

There are 48 alternatives to ICSREF listed on CybersecTools, all within the Industrial Control System Security category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.

Is ICSREF free or commercial?

ICSREF is a free Industrial Control System Security tool. You can use it at no cost. Both free and commercial alternatives are available for comparison.

What type of tool is ICSREF?

ICSREF is a Industrial Control System Security tool within the broader Cyber-Physical Security category. It is used by security professionals for industrial control system security capabilities and can be compared against 48 similar tools.

48 Best ICSREF Alternatives & Competitors (2026)

Top ICSREF Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to ICSREF, including their key features and shared capabilities.

Citicus ICS

Commercial

Industrial Control System Security

Web-based risk management platform for ICS/SCADA environments using a PDCA lifecycle.

Key features: ICS-specific risk scorecard covering five key risk factors: Criticality, Status of Controls, Special Circumstances, Level of Threat, and Business Impact, Plan-Do-Check-Act (PDCA) four-phase risk management lifecycle, Configurable control framework based on CPNI Good Practice Guides and NIST 800-82, Graphical risk reporting showing per-factor and overall risk status, Risk treatment plan creation with costing, prioritization, and individual assignment

View Citicus ICS|Citicus ICS alternatives|Compare Citicus ICS

FlintX OT Security Platform

Commercial

Industrial Control System Security

AI-native OT security platform for ICS/SCADA threat detection & response.

Key features: AI/ML threat detection using behavioral analysis and signature detection, Automated incident response with detection, containment, and recovery, OT asset discovery and network visibility, Vulnerability assessment and risk prioritization for OT assets, Predictive security analytics using machine learning

View FlintX OT Security Platform|FlintX OT Security Platform alternatives|Compare FlintX OT Security Platform

Salvador Technologies

Commercial

Industrial Control System Security

OT/ICS cyber-resilience platform for sub-minute backup & recovery.

Key features: Automated backup of OT/ICS endpoints with integrity verification, System restoration to clean operational state in under one minute, Real-time centralized Management Console for monitoring all sites and stations, Hardware-based air-gapped Cyber Recovery Unit (CRU) for critical asset protection, OT-specific agent software for endpoint backup and recovery management

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ICsec SCADvance XP

Commercial

Industrial Control System Security

Passive OT network monitoring & anomaly detection for ICS environments.

Key features: Passive network traffic analysis with no disruption to OT infrastructure, Machine learning-based anomaly and cyber threat detection, Deep packet inspection for industrial protocols, Hardware probes (X1 sensors) for full infrastructure visibility, Monitoring of industrial automation and SCADA networks

View ICsec SCADvance XP|ICsec SCADvance XP alternatives|Compare ICsec SCADvance XP

DERSec Platform

Commercial

Industrial Control System Security

OT cybersecurity platform securing distributed energy resources (DERs).

Key features: Real-time OT cybersecurity monitoring for DER endpoints (DERSec Sentry), Protocol gateway for DER communications (DERSync Protocol Gateway), Digital twin simulation for DER environments (DERSim), Lab-based security testing for DER devices (DERSec LabTest Pro), Cyber advisory services for DER environments

View DERSec Platform|DERSec Platform alternatives|Compare DERSec Platform

Vantelis Water

Commercial

Industrial Control System Security

Agentless OT cybersecurity for water/wastewater SCADA and PLC systems.

Key features: Agentless protection for legacy PLCs and HMIs, Passive all-in-one TAP + NPB + traffic aggregation, Micro-segmentation without network re-engineering, Compatible with all OT vendors and protocols, Real-time OT visibility across treatment plants and pumping stations

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HiveMQ HiveMQ Platform

Commercial

Industrial Control System Security

Industrial data platform for streaming operational data using MQTT protocol

Key features: MQTT-based real-time data streaming from edge to cloud, Unified Namespace (UNS) architecture support, Data contextualization and governance, Real-time and historical data analysis, Enterprise-scale data streaming infrastructure

View HiveMQ HiveMQ Platform|HiveMQ HiveMQ Platform alternatives|Compare HiveMQ HiveMQ Platform

Endian 4i

Commercial

Industrial Control System Security

Industrial security gateway for OT environments with ruggedized hardware

Key features: Ruggedized hardware with DIN rail support for industrial environments, Extended temperature range operation (-20°C to +60°C), Cellular and WiFi connectivity with 4G and 5G support, Industrial protocol support for OT environments, Secure remote access for industrial networks

View Endian 4i|Endian 4i alternatives|Compare Endian 4i

The most popular alternatives to ICSREF include Citicus ICS, FlintX OT Security Platform, Salvador Technologies, ICsec SCADvance XP, and DERSec Platform. These Industrial Control System Security tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

Best ICSREF Alternatives & Competitors in 2026

ICSREF Alternatives and Competitors

Top ICSREF Alternatives and Competitors at a Glance

All 48 Alternatives & Competitors to ICSREF

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