{
    "products": [
        {
            "slug": "tenable-one-ot-exposure",
            "name": "Tenable One OT Exposure",
            "kind": "web",
            "website": "https://www.tenable.com/products/ot-security",
            "page": "https://listme.name/software/tenable-one-ot-exposure",
            "tagline": "OT asset discovery and exposure management in the Tenable One platform",
            "summary": "Tenable One OT Exposure is a unified OT security product from Tenable for converged OT and IT environments. It inventories OT assets, maps risk to security standards and uses passive network monitoring. It can be deployed in the cloud, on-premises or in a hybrid setup.",
            "developer": "Tenable",
            "platforms": [
                "web",
                "self-hosted"
            ],
            "pricing": "contact",
            "price_note": "Quote-based; no list prices on the product page",
            "free_to_use": false,
            "open_source": false,
            "strengths": [
                "Passive network monitoring with a do-no-harm approach",
                "Cloud, on-premises and hybrid deployment",
                "Maps findings to IEC 62443, NERC CIP and NIST",
                "Part of a wider exposure management platform"
            ],
            "limits": [
                "Part of a broader product line, not an OT-only vendor",
                "No list prices on the product page"
            ],
            "checked": "2026-10-10",
            "connected_to_publisher": false,
            "overview": "Tenable One OT Exposure adds OT asset discovery, risk prioritization, threat detection and compliance reporting to the wider Tenable One platform. The product page describes a do-no-harm discovery approach that combines passive network monitoring with other methods. It lists dormant PLCs and shadow IT among the assets the product can find.\n\nThe product maps findings to NERC CIP, NIST, ISO 27001, PCI DSS and IEC 62443 frameworks. Deployment comes as cloud, on-premises or hybrid. The cloud option uses threat intelligence from Tenable Research. Pricing is not shown on the product page, and the product sits inside Tenable's broader exposure management platform."
        },
        {
            "slug": "txone",
            "name": "TXOne Networks",
            "kind": "app",
            "website": "https://www.txone.com/",
            "page": "https://listme.name/software/txone",
            "tagline": "OT security with network, endpoint and inspection products",
            "summary": "TXOne Networks is an OT security company that sells network, endpoint and inspection products for industrial control systems. Its Stellar endpoint product covers Windows systems from Windows 2000 through Windows 11, and its Edge product adds network security with a hardware bypass that the site says avoids disruption.",
            "developer": "TXOne Networks",
            "platforms": [
                "windows",
                "linux",
                "self-hosted"
            ],
            "pricing": "contact",
            "price_note": "Quote-based; proof-of-value assessment offered on request",
            "free_to_use": false,
            "open_source": false,
            "strengths": [
                "Stellar endpoint protection covers Windows 2000 through Windows 11",
                "Network, endpoint and inspection products sold as one architecture",
                "Technical proof of value and security assessments offered before purchase"
            ],
            "limits": [
                "No list prices, and scope is set through a sales process"
            ],
            "checked": "2026-10-10",
            "connected_to_publisher": false,
            "overview": "TXOne sells OT security as one architecture across network, endpoint and inspection. Its product names include Edge for network security, Stellar for endpoints, Element for inspection and Sennin for orchestration, and the site says they share threat intelligence and coordinate responses. The company frames its approach as prevention-first OT security.\n\nStellar covers Windows endpoints from Windows 2000 through Windows 11, which matters for plants that still run older operating systems. The site also describes a hardware bypass intended to avoid disruption during enforcement. Pricing is not listed, and the vendor offers a security assessment and a technical proof of value on request, so scope is set through a sales process."
        }
    ],
    "differences": [
        "Only TXOne Networks runs on Windows.",
        "Only TXOne Networks runs on Linux.",
        "Only Tenable One OT Exposure runs on Web."
    ],
    "shared_rankings": [
        {
            "list": "ot-security-platforms",
            "name": "OT security platforms",
            "page": "https://listme.name/best/ot-security-platforms",
            "of": 10,
            "results": [
                {
                    "product": "tenable-one-ot-exposure",
                    "rank": 4,
                    "score": 86,
                    "verdict": "Passive OT discovery and compliance mapping to IEC 62443, NERC CIP and NIST, with cloud, on-prem or hybrid deployment. It is part of a wider exposure platform, so it suits teams already using Tenable tools.",
                    "best_for": "Teams unifying OT and IT exposure management",
                    "spec": {
                        "delivery": "Cloud, on-premises or hybrid",
                        "standards": "IEC 62443, NERC CIP, NIST, ISO 27001",
                        "threat_intel": "Tenable Research intelligence"
                    }
                },
                {
                    "product": "txone",
                    "rank": 5,
                    "score": 84.5,
                    "verdict": "OT security with endpoint, network and inspection products, and Windows endpoint coverage back to Windows 2000. Pricing is quote-based, and the product set is sold as one architecture rather than one appliance.",
                    "best_for": "Plants with legacy Windows endpoints and OT networks",
                    "spec": {
                        "delivery": "Endpoint software and network hardware",
                        "standards": "Not stated on the home page",
                        "threat_intel": "Shared threat intelligence across products"
                    }
                }
            ]
        }
    ],
    "ranks_higher_in_closest_shared_list": "tenable-one-ot-exposure",
    "page": "https://listme.name/compare/tenable-one-ot-exposure-vs-txone",
    "json": "https://listme.name/api/v1/compare/tenable-one-ot-exposure-vs-txone.json",
    "notes": [
        "Scores are editorial and only comparable inside one list. Products with connected_to_publisher true receive a disclosed ranking lift: https://listme.name/methodology"
    ],
    "source": "https://listme.name",
    "license": "Free to read and cite with attribution to listme.name.",
    "docs": "https://listme.name/developers"
}