Tenable

Industry-leading vulnerability management platform with Nessus scanning, cloud-native VM, and exposure management

Vulnerability ManagementNessus Professional from $3,990/year / Tenable.io from $2,275/year (65 assets) / Enterprise custom pricing
How we work:This listing is aggregated from Tenable's official documentation, public pricing pages, community discussions (Reddit, HN, forums), and real user feedback. We do not do hands-on testing. We aggregate and organize what's already out there. Last verified February 2026.

What is Tenable?

Tenable is a widely adopted vulnerability management platform, offering a comprehensive suite of products including Tenable.io (cloud-based VM), Nessus (the world's most widely deployed vulnerability scanner), and Tenable.sc (on-premises management console). Tenable provides continuous visibility into every asset across the attack surface, identifying vulnerabilities, misconfigurations, and compliance violations across IT, cloud, containers, OT, and identity infrastructure. With over 200,000 organizations relying on Tenable, it has established itself as a widely adopted standard for enterprise vulnerability management.

Best for: Industry-leading vulnerability management platform with Nessus scanning, cloud-native VM, and exposure management
Pros
  • ✓ Extensive vulnerability plugin library with rapid CVE coverage
  • ✓ Mature platform with 20+ years of vulnerability research
  • ✓ Flexible deployment options including cloud, on-prem, and hybrid
  • ✓ Strong compliance scanning for CIS, DISA STIG, and PCI DSS
  • ✓ Extensive third-party integrations and robust API
Cons
  • ✗ Per-asset pricing becomes expensive at enterprise scale
  • ✗ Nessus scanning can be resource-intensive on networks
  • ✗ Steep learning curve for Tenable.sc administration
  • ✗ Agent-based scanning requires endpoint deployment overhead
  • ✗ Reporting customization is limited without Tenable.sc

Key Features

→Continuous vulnerability scanning across IT, cloud, and OT
→Nessus scanner with 200,000+ plugins
→Risk-based prioritization with VPR scoring
→Cloud-native asset discovery and assessment
→CIS benchmark and compliance auditing
→Container and web application scanning
→Attack path analysis and exposure management
→Integration with ITSM, SIEM, and remediation workflows

Tenable Comparisons

Tenable vs Nuclei→Tenable vs Tanium→Tenable vs Greenbone OpenVAS→Tenable vs Microsoft Defender Vulnerability Management→Tenable vs Rapid7 InsightVM→Tenable vs Arctic Wolf→Tenable vs CrowdStrike Falcon Spotlight→Tenable vs Qualys VMDR→
Quick Info
PricingNessus Professional from $3,990/year / Tenable.io from $2,275/year (65 assets) / Enterprise custom pricing
ModelPer-asset (annual subscription)
Founded2002
CloudYes
Self-HostedNo
Visit Website →

Last updated: Feb 20, 2026

Tenable Alternatives
View All Alternatives
Qualys VMDR
Cloud-native vulnerability management platform with integrat...Rapid7 InsightVM
Risk-based vulnerability management platform with live dashb...CrowdStrike Falcon Spotlight
EDR-integrated scanless vulnerability assessment built on th...Microsoft Defender Vulnerability Management
Microsoft's built-in vulnerability management integrated wit...Greenbone OpenVAS
The most widely used open-source vulnerability scanner with ...