Is Tenable worth the price?
Tenable's pricing, particularly for Nessus Professional starting at $4,390/year, is on the higher end for vulnerability scanning tools, especially for smaller businesses.
The multi-year discounts offer some relief, but the overall cost is significant. It's best for established enterprises with dedicated security budgets that prioritize comprehensive, AI-powered exposure management.
Pricing Plans
Tenable Nessus Professional (1 year license)
$4,390
- Real-time vulnerability updates
- Unlimited vulnerability scanning
- Pre-built policies for configuration & compliance audits
- Vulnerability scoring for prioritization
- Configurable reports
- Flexible deployment
Tenable Nessus Professional (2 year license)
$8,560.50
- Real-time vulnerability updates
- Unlimited vulnerability scanning
- Pre-built policies for configuration & compliance audits
- Vulnerability scoring for prioritization
- Configurable reports
- Flexible deployment
Tenable Nessus Professional (3 year license)
$12,511.50
- Real-time vulnerability updates
- Unlimited vulnerability scanning
- Pre-built policies for configuration & compliance audits
- Vulnerability scoring for prioritization
- Configurable reports
- Flexible deployment
Tenable Nessus Expert (1 year license)
$6,390
- All Nessus Professional features
- Web app scanning
- External attack surface discovery scanning
Tenable Nessus Expert (2 year license)
$12,460.50
- All Nessus Professional features
- Web app scanning
- External attack surface discovery scanning
Tenable Nessus Expert (3 year license)
$18,211.50
- All Nessus Professional features
- Web app scanning
- External attack surface discovery scanning
Tenable Vulnerability Management (1 year subscription, up to 250 assets)
$3,500
Tenable Vulnerability Management (2 year subscription)
$6,825
Tenable Vulnerability Management (3 year subscription)
$9,975
Tenable Web App Scanning (1 year subscription, 5 FQDNs)
$3,500
Hidden Costs & Gotchas
No monthly billing option, only yearly licenses.
Higher asset counts likely increase Tenable VM cost.
Web App Scanning priced separately per FQDN.
Which Plan Do You Need?
Large enterprises with complex attack surfaces
Organizations needing advanced vulnerability management
Teams requiring extensive compliance auditing
How Tenable Compares to Competitors
Compared to Qualys, which can offer more modular pricing, Tenable's bundled Nessus Professional and Expert tiers are less flexible. While Rapid7 InsightVM offers similar capabilities, its pricing structure often involves per-asset or per-user models, which can sometimes be more scalable for growing businesses than Tenable's fixed-term licenses.
Tenable Pricing FAQ
How much does Tenable cost?
Tenable starts at $277.08/month on the Tenable Vulnerability Management (3 year subscription) plan. It offers 10 paid tiers ranging from $277.08/month up to $291.67/month.
Does Tenable have a free plan?
Tenable does not offer a permanent free plan. Paid plans are required from day one.
What is the cheapest Tenable paid plan?
The cheapest paid plan for Tenable is "Tenable Vulnerability Management (3 year subscription)" at $277.08/month.
Is there a cheaper alternative to Tenable?
Yes. Popular alternatives to Tenable include Socket, Darktrace, CloudSploit, Wazuh. Free alternatives include Socket, Wazuh, GitGuardian. Compare them side-by-side on Toolradar.
Cheaper alternatives to Tenable
Direct competitors with similar features. Many offer free tiers or lower per-seat pricing.