Tenable OT/IoT Exposure

Name: Tenable OT/IoT Exposure
Brand: Tenable
Rating: 4.9 (41 reviews)

Leader

Welcome to Tenable. Your exposure ends here. Cloud Exposure | Vulnerability Exposure | OT Exposure | Identity Exposure

Est 2002|Valuation $4.5B|Raised $926.4M

LinkedIn 200K|Website|Web traffic 1.0M|FTEs 1,995|HQ Columbia, Maryland, US

MarketsIndustrial IoT Vulnerability Management Cloud-Native Application Protection Platform (CNAPP)Security Information and Event Management (SIEM)Endpoint Management (UEM)

Platform CoversCyber Risk Management IT Asset Management (ITAM)

01Competitive Landscape

Narrative competitive analysis

Where this product can be appropriate - Organizations that operate both IT and OT environments and prefer a unified exposure reporting approach to surface OT risk within existing governance workflows may find value in an offering that integrates with IT vulnerability management outputs. - The product’s orientation toward vulnerability and exposure management may align with teams focused on maintenance-window prioritization and lifecycle risk management. Where competitors often have clearer differentiators - Vendors focused exclusively on OT threat detection commonly provide deeper OT-specific DPI, richer industrial protocol parsing and specialized OT threat intelligence, which can be decisive when incident detection and response for OT are the primary objectives. - Organizations that standardize on a single vendor ecosystem for security may prefer tools that align with that ecosystem to reduce integration overhead. Market share and adoption signals are typically derived from vendor disclosures, independent research, and practitioner engagement metrics; treat engagement-based metrics as directional.

	Tenable OT Security	Claroty (CTD / xDome)	Nozomi Networks
Starting Price	Quote-based (common)	Quote-based (common)	Quote-based (common)
Typical use case	Organizations that want OT exposure to be visible within a broader enterprise exposure management program and to align OT findings with IT vulnerability workflows	Organizations prioritizing OT-native asset visibility and CPS-focused platform capabilities	Organizations seeking OT network monitoring and visibility for industrial environments
Key Strength	Integration with the vendor’s IT vulnerability management and exposure reporting workflows; prioritization framing applied to OT data	OT-focused DPI, asset modeling and threat intelligence capabilities	OT network monitoring reputation and industrial environment visibility
Key Weakness	In some deployments, discovery and tuning constraints can increase operational overhead; pricing is often opaque	Pricing and procurement can be quote-driven and may require significant setup effort	Pricing and procurement are commonly quote-driven; deployment details vary by environment

01Competitive Landscape

Narrative competitive analysis

Where this product can be appropriate

Organizations that operate both IT and OT environments and prefer a unified exposure reporting approach to surface OT risk within existing governance workflows may find value in an offering that integrates with IT vulnerability management outputs.
The product’s orientation toward vulnerability and exposure management may align with teams focused on maintenance-window prioritization and lifecycle risk management.

Where competitors often have clearer differentiators

Vendors focused exclusively on OT threat detection commonly provide deeper OT-specific DPI, richer industrial protocol parsing and specialized OT threat intelligence, which can be decisive when incident detection and response for OT are the primary objectives.
Organizations that standardize on a single vendor ecosystem for security may prefer tools that align with that ecosystem to reduce integration overhead.

Market share and adoption signals are typically derived from vendor disclosures, independent research, and practitioner engagement metrics; treat engagement-based metrics as directional.

	Tenable OT Security	Claroty (CTD / xDome)	Nozomi Networks
Starting Price	Quote-based (common)	Quote-based (common)	Quote-based (common)
Typical use case	Organizations that want OT exposure to be visible within a broader enterprise exposure management program and to align OT findings with IT vulnerability workflows	Organizations prioritizing OT-native asset visibility and CPS-focused platform capabilities	Organizations seeking OT network monitoring and visibility for industrial environments
Key Strength	Integration with the vendor’s IT vulnerability management and exposure reporting workflows; prioritization framing applied to OT data	OT-focused DPI, asset modeling and threat intelligence capabilities	OT network monitoring reputation and industrial environment visibility
Key Weakness	In some deployments, discovery and tuning constraints can increase operational overhead; pricing is often opaque	Pricing and procurement can be quote-driven and may require significant setup effort	Pricing and procurement are commonly quote-driven; deployment details vary by environment