Tenable.io
Tenable.io
Updated August 20, 2025
Updated August 20, 2025
Tenable.io provides asset discovery, vulnerability assessment, and risk prioritization across IT environments. It integrates with cloud platforms and container technologies to support visibility and management of diverse infrastructure components.
Tenable.io provides asset discovery, vulnerability assessment, and risk prioritization across IT environments. It integrates with cloud platforms and container technologies to support visibility and management of diverse infrastructure components.
Asset Management
Attack Surface Management
Continuous Threat and Exposure Management
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Cost considerations
Cost considerations
Functionality
Functionality
Compatibility
Compatibility
User experience
User experience
Customer support
Customer support
Why these ratings?
Cyberse perspective
Cyberse perspective
Solution details
Target industry
Technology
Public sector
Industrials
Healthcare
Retail
Manufacturing
Financial services
Services support
In-house services
Third party integrators
Scanning coverage
Network scanning
Host scanning
Application scanning
Product features
Risk scoring
Vulnerability scoring
Pricing
Free trial available
Market segment
Enterprise
Midmarket
Key features
API access
Platform solution
Integrations
Security automation
Cloud security
Governance Risk and Compliance
Deployment
On-premises
Cloud-hosted
Cloud ecosystem partners
Microsoft Azure Cloud
Google Cloud Platform
AWS
Ratings
Cost considerations
Tenable.io charges per asset like most rivals and includes unlimited vulnerability scans. Separate licenses are needed for web-app, container and analytics modules, so full coverage costs more than the base price. Overall spend ends up around market average rather than offering a distinct cost edge.
Cost considerations
Tenable.io charges per asset like most rivals and includes unlimited vulnerability scans. Separate licenses are needed for web-app, container and analytics modules, so full coverage costs more than the base price. Overall spend ends up around market average rather than offering a distinct cost edge.
Asset count
Functionality
Tenable.io continuously discovers assets, performs authenticated scans across on-prem, cloud and container workloads, and applies Predictive Prioritization to surface the most exploitable issues. Automatic ServiceNow and Jira ticket creation plus re-scanning to confirm patches align with the rubric’s top functionality tier.
Functionality
Tenable.io continuously discovers assets, performs authenticated scans across on-prem, cloud and container workloads, and applies Predictive Prioritization to surface the most exploitable issues. Automatic ServiceNow and Jira ticket creation plus re-scanning to confirm patches align with the rubric’s top functionality tier.
Compatibility
Tenable.io offers agents for Windows, Linux and macOS, native connectors for AWS, Azure, GCP and container registries, and certified integrations that push asset data into ServiceNow CMDB as well as Splunk and QRadar. SAML/OIDC support lets security teams add Tenable.io to existing SSO in minutes. The broad, out-of-the-box hooks remove the need for custom scripts when exchanging data with cloud, CMDB or SIEM platforms.
Compatibility
Tenable.io offers agents for Windows, Linux and macOS, native connectors for AWS, Azure, GCP and container registries, and certified integrations that push asset data into ServiceNow CMDB as well as Splunk and QRadar. SAML/OIDC support lets security teams add Tenable.io to existing SSO in minutes. The broad, out-of-the-box hooks remove the need for custom scripts when exchanging data with cloud, CMDB or SIEM platforms.
User experience
Clear asset-centric dashboards with risk and exploitability filters make priority issues obvious and search responds quickly. Most new users complete scans, review findings, and launch guided fixes after a short walkthrough. Some secondary menus appear crowded, so navigation is slightly less intuitive than the very best tools.
User experience
Clear asset-centric dashboards with risk and exploitability filters make priority issues obvious and search responds quickly. Most new users complete scans, review findings, and launch guided fixes after a short walkthrough. Some secondary menus appear crowded, so navigation is slightly less intuitive than the very best tools.
Customer support
Tenable.io offers round-the-clock access to trained support staff, so help is available whenever an issue arises. The Nessus plugin feed is usually refreshed within 24 hours of a new CVE, keeping scans aligned with the latest threats. Enterprise subscribers are assigned a dedicated Customer Success Manager who provides proactive guidance beyond reactive ticket work.
Customer support
Tenable.io offers round-the-clock access to trained support staff, so help is available whenever an issue arises. The Nessus plugin feed is usually refreshed within 24 hours of a new CVE, keeping scans aligned with the latest threats. Enterprise subscribers are assigned a dedicated Customer Success Manager who provides proactive guidance beyond reactive ticket work.
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