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Nessus Pricing 2026

Plans, hidden costs, and alternatives compared

Reviews onG2Capterra
3 plans tracked·Updated Sep 2026

Cite this data: Toolradar, Nessus pricing verified Sep 2026, toolradar.com/tools/nessus/pricing

Nessus starts at $249.17/month on the Professional plan.

Verified Sep 2026 from the official pricing page.

Is Nessus worth the price?

Good value

Nessus offers a fair entry point with its free tier, but the Professional tier at $2990/year is quite expensive for basic vulnerability scanning compared to some market alternatives.

The Expert tier at $5890/year adds significant value with advanced cloud and IaC scanning. It's best for organizations prioritizing comprehensive, enterprise-grade vulnerability management.

Pricing Plans

Free Trial

Essentials (Free)

Free

  • Up to 16 IP addresses
  • Same scanning engine
  • Plugin updates
  • Community support

Professional

$2,990/year

  • Unlimited assessments
  • Standard support
  • All vulnerability checks
  • Compliance auditing

Expert

$5,890/year

  • External attack surface scanning
  • Domain monitoring
  • IaC scanning
  • Cloud scanning

How Nessus compares

2 of 6 direct competitors offer a free plan.

ToolStarting priceFree plan
Nessus$249.17/month, billing unit not specifiedYes
Burp Suite$37.42/user/monthYes
CheckmarxContact salesNo
CloudSploitContact salesYes
VeeamNo public priceNo
TeramindContact salesNo
NetwrixContact salesNo

Nessus Pricing FAQ

How much does Nessus cost?

Nessus starts at $249.17/month on the Professional plan. It offers 2 paid tiers ranging from $249.17/month to $490.83/month. A free plan is also available.

Does Nessus have a free plan?

Yes. Nessus offers a free plan called "Essentials (Free)". It includes: Up to 16 IP addresses, Same scanning engine, Plugin updates.

Does Nessus offer a free trial?

Yes. Nessus offers a free trial.

What is the cheapest Nessus paid plan?

The cheapest paid plan for Nessus is "Professional" at $249.17/month. Key features include: Unlimited assessments, Standard support, All vulnerability checks.

What are alternatives to Nessus?

Alternatives to Nessus include Burp Suite, Checkmarx, CloudSploit, Veeam. Burp Suite starts at $37.42/user/month.

Nessus alternatives

Direct competitors. Starting prices match the table above.

Sources

  • Official Nessus pricing: tenable.com/products/nessus (verified Sep 2026)
  • Cite this data: Toolradar, Nessus pricing verified Sep 2026, toolradar.com/tools/nessus/pricing
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