OT & Cyber-Physical

ICS, OT, and cyber-physical systems security.

5 vendors; newest added 2026-08-08. Ordered by name. No paid placement.

Claroty

Founded 2015

Series F

Cyber-physical systems security platform for industrial, healthcare, and critical infrastructure environments.

Founded 2014

Series B

Zero trust remote access platform built for industrial control systems and OT networks.

Founded 2016

Venture

OT security platform, threat intelligence, and services for industrial control systems.

Founded 2002

PE-backed

Critical infrastructure protection vendor focused on file, device, and cross-domain threat prevention.

Founded 2019

Series B

OT security vendor protecting industrial control systems without interrupting production.