Best Seckiot Explore & Citadelle Alternatives & Competitors in 2026

PacketViper OT360/OTRemote/IT360/Deception360

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

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.

Velocity Edge

AI-powered MXDR for OT/industrial environments using edge computing & NVIDIA AI.

Gambit KnightGuard for OT & Critical Infra

OT & critical infrastructure protection platform for threat-informed defense

Galvanick XD/OT

Extended Detection and Response platform for OT/ICS environments

Akimbo Technologies DEFENSA Ethernet

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

Blue Ridge Networks LinkGuard & CyberCloak

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

IKARUS Industrial Cyber Security (OT)

OT security suite for industrial networks and critical infrastructure protection.

PacketViper OT Security

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

FlintX OT Security Platform

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

Salvador Technologies

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

DERSec Platform

OT cybersecurity platform securing distributed energy resources (DERs).

Vantelis Water

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

FreeWave Zentry

OT-focused operational zero trust platform for secure field device access.

TXOne OT Security

OT zero trust security platform for industrial control systems

HiveMQ HiveMQ Platform

Industrial data platform for streaming operational data using MQTT protocol

SaiFlow

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

OTOPIQ Platform

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

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.

SecurityGate

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

Xona

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

Endian 4i

Industrial security gateway for OT environments with ruggedized hardware

Darktrace OT

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

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

Citicus ICS

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

IKARUS OT Security Sensor Guardian

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

ProSoft Secure Remote Connectivity

Industrial secure remote access platform for OT equipment monitoring.

RazorSecure

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

ICsec SCADvance XP

Passive OT network monitoring & anomaly detection for ICS environments.

AVEVA

AVEVA is an industrial software provider offering engineering, operations, and data management solutions for operational technology environments across various industrial sectors.

Radiflow iCEN

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

Dragos OT Incident Response

OT incident response platform for ICS/SCADA environments

Cynalytica OT OptICS™

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

Cylus CylusOne

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

CYSEC ARCA SATLINK

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

SIGA SigaML2

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

Trend Micro Industrial Network Security

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

TXOne Portable Inspector

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

Nozomi Networks NOZOMI ARC™

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

Nozomi Networks Nozomi Guardian

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

iOT365 Cybersecurity Platform

AI-powered OT/IoT cybersecurity platform for critical infrastructure

PlaxidityX CAN Protection

IDPS for automotive CAN bus networks detecting threats and anomalies.

ICSREF

ICSREF is a modular framework that automates reverse engineering of CODESYS industrial control system binaries to identify functions, library calls, and program structures.