Nautilus OT
Nautilus is an OT and IoT cybersecurity platform for connected operations. It provides continuous asset visibility, detects changes and anomalies, and helps prioritise vulnerabilities and risk that could impact safety, uptime, and business continuity. Nautilus delivers executive reporting, so leaders can track risk posture and demonstrate control for audits and regulations such as NIS2. It is fully EU-governed and built for data sovereignty, without reliance on Big Tech cloud platforms.
Company Details
- Category
- Cybersecurity
- Headquarters
- Haarlem, Netherlands
- Data Hosting
- EU Only
- Open Source
- No
- Pricing
- paid
- Website
- https://nautilus-ot.com
About Nautilus OT
Nautilus is an OT and IoT cybersecurity platform for organisations that run connected operations, including manufacturing, utilities, transport, logistics, building management, healthcare environments, and data centers. It gives teams continuous visibility of what is actually connected, from OT assets and network infrastructure to IoT devices, and tracks changes over time so blind spots do not return after a one-off audit. Using passive monitoring and structured risk logic, Nautilus helps identify and prioritise exposures that matter for uptime and safety, such as unmanaged vulnerabilities, weak remote access, insecure configurations, and unusual network behaviour. Findings are translated into clear issues with context, ownership, and practical remediation guidance, so operations and security teams can act without guesswork. For leadership, Nautilus delivers executive-level reporting that makes cyber risk tangible: risk posture, trends, and financial exposure where relevant. This supports governance and evidence requirements for frameworks such as NIS2, and helps align daily technical work with business risk appetite. Nautilus is fully EU-governed and built for data sovereignty. It is designed to operate without reliance on Big Tech cloud platforms, supporting organisations that need control over where data is processed and stored.
Replaces
Nautilus OT is an alternative to: splunk, crowdstrike, Palo Alto