Best iolite OT Cybersecurity Alternatives & Competitors in 2026

IKARUS Industrial Cyber Security (OT)

OT security suite for industrial networks and critical infrastructure protection.

FlintX OT Security Platform

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

Darktrace OT

AI-based threat detection & risk mgmt for OT/IT industrial environments

Dragos OT Incident Response

OT incident response platform for ICS/SCADA environments

iOT365 Cybersecurity Platform

AI-powered OT/IoT cybersecurity platform for critical infrastructure

PacketViper OT360/OTRemote/IT360/Deception360

Agentless OT/IT network security suite for detection, prevention & deception.

Nozomi Networks NOZOMI ARC™

Host-based security sensor for OT endpoints with threat prevention capabilities

OTOPIQ Platform

AI-driven OT security platform for PLCs, RTUs, HMIs, and workstations

Galvanick XD/OT

Extended Detection and Response platform for OT/ICS environments

Cylus CylusOne

OT cybersecurity platform for rail networks with asset discovery and threat detection.

IKARUS OT Security Sensor Guardian

Passive OT/IoT network sensor for real-time threat detection and asset visibility.

SIGA SigaML2

ML-based OT cybersecurity suite for threat detection and IR in industrial systems.

Nozomi Networks Nozomi Guardian

Passive network monitoring for OT/IoT asset visibility and threat detection

Gambit KnightGuard for OT & Critical Infra

OT & critical infrastructure protection platform for threat-informed defense

VicOne xCarbon

Software-based IDS/IPS for automotive ECUs and in-vehicle networks

Cynalytica OT OptICS™

AI-driven IDS for serial-connected ICS with anomaly detection

Threats & Alerts Module

OT/IT threat visibility platform with context-driven prioritization

MON5 MON5hield

Real-time cybersecurity monitoring platform for OT and critical infrastructures

IKARUS OT Security Sensor Management

Managed licensing & admin of Nozomi Guardian OT sensors via IKARUS MSSP.

PacketViper OT Security

OT/ICS cybersecurity solution for threat prevention, detection & containment.

Rhebo OT Security

OT/IIoT network security monitoring, anomaly detection, and asset discovery.

Simplesense Installation Resilience Platform

DoD-compliant OT/CS security platform for installations w/ hybrid cloud.

TXOne OT Security

OT zero trust security platform for industrial control systems

ArcticWolf AI EPP for OT Security

AI-based endpoint protection platform for OT and ICS environments

Radiflow iCEN

Centralized OT security monitoring & risk mgmt platform for multi-site ops

TXOne Portable Inspector

USB-based malware scanner for air-gapped OT/ICS devices without installation

SaiFlow

AI-powered runtime security for distributed energy networks and IoT devices

Akimbo Technologies DEFENSA Ethernet

Ethernet MITM detection & autonomous response for OT/ICS port networks.

PlaxidityX CAN Protection

IDPS for automotive CAN bus networks detecting threats and anomalies.

Cyolo Remote Privileged Access

Remote privileged access solution for OT/ICS and cyber-physical systems

HiveMQ HiveMQ Platform

Industrial data platform for streaming operational data using MQTT protocol

Endian 4i

Industrial security gateway for OT environments with ruggedized hardware

Trend Micro Industrial Network Security

ICS/OT network security solution with IPS, firewall, and segmentation

TXOne Endpoint Protection

OT endpoint security for ICS environments with legacy & modern OS support

Cyolo PRO

Secure remote access solution for OT/ICS environments with zero-trust access

swIDch PLC OTAC

MFA solution for OT devices using dynamic one-time authentication codes

Solitude Labs

Zero-trust security for distributed energy resources and industrial systems

Seckiot Explore & Citadelle

OT cybersecurity platform for industrial infrastructure protection & monitoring

Blue Ridge Networks LinkGuard & CyberCloak

ICS/SCADA security solution with Zero Trust segmentation for OT environments.

Citicus ICS

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

ProSoft Secure Remote Connectivity

Industrial secure remote access platform for OT equipment monitoring.

RazorSecure

Rail-specialist cybersecurity suite for on-board & wayside systems.

SecurityGate

OT/ICS cybersecurity assessment & risk management platform for critical infrastructure.

Kutoa Beacon

OT/ICS security advisory service with expert consultants and assessments

CYSEC ARCA SATLINK

Software SDLS protocol impl. for end-to-end satellite link encryption.

Xona

Zero Trust secure remote access platform for OT/ICS environments.

Salvador Technologies

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

ICsec SCADvance XP

Passive OT network monitoring & anomaly detection for ICS environments.