Nautilus OT is a commercial OT asset discovery solution by Nautilus. SAM Intelligence is a commercial OT asset discovery solution by SAM Seamless Network. Features, integrations, deployment and the company behind each one, side by side.
Network device & service visibility platform for ISPs using device fingerprinting.
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Based on what each listing shows: deployment, company size, price and open source.
Nautilus OT fits if you need to run it on your own servers and you are a mid-market company.
SAM Intelligence fits if you need both cloud and on-premises options.
Common questions when comparing Nautilus OT vs SAM Intelligence for OT asset discovery.
Nautilus OT: Built by Nautilus.
SAM Intelligence: Network device & service visibility platform for ISPs using device fingerprinting. Built by SAM Seamless Network.
The table above shows where their features, integrations, deployment and company size fit differ.
Nautilus OT is made by Nautilus. SAM Intelligence is made by SAM Seamless Network. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Nautilus OT and SAM Intelligence are both OT Asset Discovery products, and both cover Network Visibility, Network Monitoring, Network Discovery. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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