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Nozomi Networks Nozomi Guardian is a commercial Industrial Control System Security tool developed by Nozomi Networks. Security professionals most commonly compare it with . All 117 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 Nozomi Networks Nozomi Guardian, including their key features and shared capabilities.
OT/IoT/IT asset discovery & threat detection platform for cyber-physical systems
AI-powered OT/IoT cybersecurity platform for critical infrastructure
Operational intelligence platform for vehicle & fleet cybersecurity monitoring
OT/ICS cybersecurity platform for railway asset visibility & threat detection.
End-to-end automotive cybersecurity platform for connected vehicles.
AI-based IT/OT/IoT cyber resilience platform with automated detection & response.
Managed licensing & admin of Nozomi Guardian OT sensors via IKARUS MSSP.
Passive OT/IoT network sensor for real-time threat detection and asset visibility.
OT/IoT/IT asset discovery & threat detection platform for cyber-physical systems
AI-powered OT/IoT cybersecurity platform for critical infrastructure
Operational intelligence platform for vehicle & fleet cybersecurity monitoring
OT/ICS cybersecurity platform for railway asset visibility & threat detection.
End-to-end automotive cybersecurity platform for connected vehicles.
AI-based IT/OT/IoT cyber resilience platform with automated detection & response.
Managed licensing & admin of Nozomi Guardian OT sensors via IKARUS MSSP.
Passive OT/IoT network sensor for real-time threat detection and asset visibility.
AI-powered software preventing keyless vehicle theft via CAN bus monitoring.
IoT/IIoT security platform securing PoS terminals via out-of-band traffic analysis.
IoT security platform for EV charging stations using out-of-band traffic analysis.
Embedded IoT security platform with runtime protection & observability.
OT cybersecurity protection for critical infrastructure across multiple sectors.
AI-native OT security platform for ICS/SCADA threat detection & response.
XIoT security platform providing visibility and protection for IoT/OT assets
Threat detection & response platform for IoT, OT, and IoMT devices
AI-powered runtime security for distributed energy networks and IoT devices
AI-powered IoT/OT threat detection via network traffic analysis.
Industrial data platform for streaming operational data using MQTT protocol
Unified platform for protecting cyber-physical systems across OT, IT, and IoT
AI-based threat detection & risk mgmt for OT/IT industrial environments
Host-based security sensor for OT endpoints with threat prevention capabilities
Platform for cyber-physical system security across industrial, commercial, healthcare
AI-powered edge firewall for IIoT devices with zero-day threat detection
Processes aircraft flight logs to identify security incidents & verify compliance
AI-driven platform for cyber-physical systems security and resilience
Cybersecurity analytics platform for maritime vessel systems monitoring
AI-driven OT security platform for PLCs, RTUs, HMIs, and workstations
Fleet-grade cybersecurity platform for connected vehicles and assets
Extended Detection and Response platform for OT/ICS environments
Real-time cybersecurity monitoring platform for OT and critical infrastructures
Maritime cybersecurity platform covering IT/OT asset, network, and endpoint security.
OT cybersecurity platform for rail networks with asset discovery and threat detection.
OT edge gateway for zero trust remote access and IIoT data streaming.
OT-native zero-trust platform with device-level access control for IIoT.
OT security suite for industrial networks and critical infrastructure protection.
IoT sensor security platform with encrypted key exchange and MQTT data delivery.
End-to-end IoT security platform for OEM product dev & lifecycle mgmt.
Agentless OT/IT network security suite for detection, prevention & deception.
Side-channel analytics platform for hardware/firmware integrity detection.
Automotive ECU IDPS for Linux, Android & Adaptive AutoSAR ECUs.
OT/IIoT network security monitoring, anomaly detection, and asset discovery.
Agentless runtime security for IoT/embedded devices using EIV™ tech.
AI platform for autonomous operations mgmt in industrial & supply chain envs
OT zero trust security platform for industrial control systems
Industrial security gateway for OT environments with ruggedized hardware
Cloud-based cybersecurity platform for connected vehicles and mobility ecosystems
USB-based malware scanner for air-gapped OT/ICS devices without installation
Vehicle cybersecurity intrusion detection for commercial fleets and OEMs
Network protection for cyber-physical systems in industrial environments
OT incident response platform for ICS/SCADA environments
OT & critical infrastructure protection platform for threat-informed defense
Detects cyber attacks on MIL-STD-1553 serial bus in military platforms
IoT security solution using blockchain and edge computing for authentication
Device-to-cloud IoT security platform for device lifecycle management
AI-driven IDS for serial-connected ICS with anomaly detection
Plugin for automotive ECU scanning via UDS over CAN/DoIP for security testing
OT cybersecurity platform for monitoring, detecting, and responding to threats
OT risk management platform with unified visibility across plants and operations
IoT/OT device security platform with PKI, device mgmt & firmware protection
Zero-overhead ECU authentication & encryption for in-vehicle networks.
Suite of certified trusted apps for IoT security running on ProvenCore OS.
Managed OT/ICS cybersecurity monitoring service for critical infrastructure.
Cloud SW platform for secure device management and control via APIs.
SW agent providing IoT device security via hardware root-of-trust & IPsec.
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.
Hardware-enforced security & resilience stack for unattended Linux edge devices.
Automated runtime code protection for embedded systems via memory relocation (LFR)
AI-based endpoint protection platform for OT and ICS environments
Centralized OT security monitoring & risk mgmt platform for multi-site ops
FPGA trust assessment tool for detecting hardware Trojans and counterfeits
OT endpoint security for ICS environments with legacy & modern OS support
Digital twin solutions for infrastructure & asset lifecycle optimization
Secure elements & PKI for EV charging infrastructure security
Software-based IDS/IPS for automotive ECUs and in-vehicle networks
MFA solution for OT devices using dynamic one-time authentication codes
OT cybersecurity platform for industrial infrastructure protection & monitoring
FACT detects malware & ransomware in packages using AV scans & YARA rules.
Validates software code signing to detect fraudulent or stolen certificates.
On-device firmware verification for secure OTA updates using verifiable credentials.
All-in-one edge-to-cloud platform for OT security, access, and automation.
OT/ICS cybersecurity solution for threat prevention, detection & containment.
IDPS for automotive CAN bus networks detecting threats and anomalies.
Formally verified secure OS/TEE for IoT and embedded devices.
IT/OT cybersecurity JV offering purple team & critical infra protection.
OT/ICS cybersecurity assessment & risk management platform for critical infrastructure.
OT risk assessment workflow tool aligned to ISA/IEC 62443-3-2 standard.
OT/ICS security advisory service with expert consultants and assessments
ICS/OT network security solution with IPS, firewall, and segmentation
FPGA bitstream security platform for encryption, authentication & hardening
Zero-trust security for distributed energy resources and industrial systems
Ethernet MITM detection & autonomous response for OT/ICS port networks.
ICS/SCADA security solution with Zero Trust segmentation for OT environments.
Hardware-encrypted SSD with PBA, hidden partitions & verified erasure for ICS/OT.
Web-based risk management platform for ICS/SCADA environments using a PDCA lifecycle.
Secure remote maintenance solution for industrial/OT environments.
Industrial secure remote access platform for OT equipment monitoring.
Rail-specialist cybersecurity suite for on-board & wayside systems.
PKI-based security platform for medical device lifecycle management
DIN rail-mountable data diode for industrial control system deployments
Software SDLS protocol impl. for end-to-end satellite link encryption.
OT security content generator for policies, procedures & compliance docs
ICSREF is a modular framework that automates reverse engineering of CODESYS industrial control system binaries to identify functions, library calls, and program structures.
A PowerShell security assessment script that evaluates Siemens SIMATIC PCS 7 industrial control systems for security misconfigurations and vulnerabilities.
AVEVA is an industrial software provider offering engineering, operations, and data management solutions for operational technology environments across various industrial sectors.
Repository of TRISIS/TRITON/HatMan malware samples and decompiled sources targeting ICS Triconex SIS controllers.
A collection of PCAPs for ICS/SCADA utilities and protocols with the option for users to contribute.
Developing APIs to access memory on industrial control system devices.
Repository of pcap traces for evaluating Network Intrusion Detection Systems in HVAC systems.
A customized Kali Linux distribution for ICS/SCADA pentesting professionals
PLC-side fuzzing tool for uncovering vulnerabilities in ICS control applications.
Simple perl script for making Modbus transactions from the command line.
Java MODBUS simulator with scriptable functions and dynamic resource creation.
A Low-cost ICS Security Testbed for Education and Research
Common questions security professionals ask when evaluating alternatives and competitors to Nozomi Networks Nozomi Guardian.
The most popular alternatives to Nozomi Networks Nozomi Guardian include Nozomi Networks Nozomi Networks Platform, iOT365 Cybersecurity Platform, Shift5 Platform, Cervello Platform, and CYMOTIVE. These Industrial Control System Security tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
