Best Karamba VMS Alternatives & Competitors in 2026

Dragos Vulnerability Management

OT-focused vulnerability mgmt with risk-based prioritization & safe guidance

WizNucleus Cyberwiz-Pro

Lifecycle vulnerability & CDA assessment platform for nuclear/critical infrastructure.

DeNexus DeRISK QVM

Quantifies OT/ICS vulnerabilities into financial risk metrics for prioritization

Claroty Exposure Management

Exposure management platform for cyber-physical systems (CPS) security

Industrial Defender Vulnerability Management

OT vulnerability mgmt platform for identifying & prioritizing ICS/OT risks

Bastazo OT Cybersecurity Platform

OT vulnerability mgmt platform with automated identification & prioritization

Asimily Risk Mitigation

Risk mitigation platform for IoT, OT, and IoMT device vulnerabilities

Dissecto HydraScan

Plugin for automotive ECU scanning via UDS over CAN/DoIP for security testing

Awen Collective

OT risk assessment & pre-incident threat analysis for ICS/IIoT environments.

Frenos Simulated OT Pen Testing Platform

Simulated OT pen testing & posture mgmt platform using a digital twin.

Global Risk Center

OT risk management platform with unified visibility across plants and operations

SecurityGate ISA/IEC 62443-3-2 Workflow

OT risk assessment workflow tool aligned to ISA/IEC 62443-3-2 standard.

Cabreza Compose

OT security content generator for policies, procedures & compliance docs

AutoCrypt CSTP

Integrated automotive cybersecurity testing platform for UN R155/ISO SAE 21434 compliance.

Siemens Simatic PCS 7 Hardening Tool Version 1.0

A PowerShell security assessment script that evaluates Siemens SIMATIC PCS 7 industrial control systems for security misconfigurations and vulnerabilities.