85K+ vulnerabilities assessed with 210,000+ plugins - No. 1 in CVE coverage

Identify, prioritize and remediate 85K+ vulnerabilities across your entire attack surface.
Cloud infrastructure. IT assets. More.

Nessus Professional

#1 in Vulnerability assessment

Scan your IT assets, identify your vulnerabilities and prioritize your remediation efforts.
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Nessus Expert

Built for the modern attack surface

Scan your IT devices, discover your internet‑facing assets and secure your cloud infrastructure.
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Built for the modern attack surface

Scan your IT devices, discover your internet-facing assets and secure your cloud infrastructure.
Buy Now Find a Reseller

#1 in Vulnerability assessment

Scan your IT assets, identify your vulnerabilities and prioritize your remediation efforts.
Buy Now Find a Reseller

Stay a step ahead of attackers with the #1 vulnerability assessment solution.

As your attack surface evolves, you need a vulnerability assessment solution that goes beyond just your traditional IT assets.

Discover and Assess Your IT Assets

Discover and assess
your IT assets

Fortify Your Web Applications

Fortify your
web applications

Secure Cloud Infrastructure Before Deployment

Secure cloud infrastructure
before deployment

Gain Visibility into your Internet Facing Attack Surface

Gain visibility into your
internet‑facing attack surface

Over 44,000 clients and 65% of the Fortune 500

Tenable protects over 44,000 clients and 65% of the Fortune 500

The Industry Standard

Client Logos

Designed For:

Real-time vulnerability updates

Vulnerability scanning

Unlimited scans

Numbers of IPs per scanner

Exportable reports

Targeted email notifications

Scan scheduling

Configuration checks

Compliance checks
(PCI, CIS, FDCC, NIST, etc.)

Sensitive data searches

SCADA plugins

Access to the VMware virtual appliance

PCI DSS configuration / compliance audits

Product support

Price

Nessus Professional

7-Day trial

Consultants, Pen Testers and SMB's wanting to evaluate Nessus Professional

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Free for 7 Days
Nessus Professional

Purchase

Consultants, Pen Testers and SMB's to use for their security practice

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Unlimited
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$3,990 per year

Nessus Professional

7-Day trial

Consultants, Pen Testers and SMB's wanting to evaluate Nessus Professional

Nessus Professional

Purchase

Consultants, Pen Testers and SMB's to use for their security practice

Real-Time Vulnerability Updates

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Vulnerability Scanning

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Unlimited Scans

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Number of IPs Per Scanner

32
Unlimited

Exportable Reports

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Targeted Email Notifications

Cross Checkmark
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Scan Scheduling

Cross Checkmark
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Configuration Checks

Cross Checkmark
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Compliance Checks
(PCI, CIS, FDCC, NIST, etc.)

Cross Checkmark
Checkmark Checked

Sensitive Data Searches

Cross Checkmark
Checkmark Checked

SCADA Plugins

Cross Checkmark
Checkmark Checked

Access to the VMware Virtual Appliance

Cross Checkmark
Checkmark Checked

PCI DSS configuration / compliance audits

Cross Checkmark
Checkmark Checked

Product Support

Cross Checkmark
Checkmark Checked

Price

Free for 7 Days

$3,990 per year

Buy Now Find a Reseller

Designed For

Real-Time Vulnerability Updates

Vulnerability Scanning

Unlimited Scans

Number of IPs Per Scanner

Exportable Reports

Targeted Email Notifications

Scan Scheduling

Configuration Checks

Compliance Checks
(PCI, CIS, FDCC, NIST, etc.)

Sensitive Data Searches

SCADA Plugins

Access to the VMware Virtual Appliance

PCI DSS configuration / compliance audits

Product Support

Price

Nessus Expert 7-Day trial

Consultants, Pen Testers and SMB's wanting to evaluate Nessus Professional

Checkmark Checked
Checkmark Checked
Checkmark Checked
32
Checkmark Checked
Cross Checkmark
Cross Checkmark
Cross Checkmark
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Cross Checkmark
Cross Checkmark
Cross Checkmark
Cross Checkmark
Cross Checkmark
Free for 7 Days

Nessus Expert Purchase

Consultants, Pen Testers and SMB's to use for their security practice

Checkmark Checked
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Unlimited
Checkmark Checked
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Checkmark Checked
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Checkmark Checked
Checkmark Checked
Checkmark Checked
Checkmark Checked
Checkmark Checked
Checkmark Checked

$5,990 per year

7-Day trial

Consultants, Pen Testers and SMB's wanting to evaluate Nessus Professional

Purchase

Consultants, Pen Testers and SMB's to use for their security practice

Real-Time Vulnerability Updates

Checkmark Checked
Checkmark Checked

Vulnerability Scanning

Checkmark Checked
Checkmark Checked

Unlimited Scans

Checkmark Checked
Checkmark Checked

Number of IPs Per Scanner

32
Unlimited

Exportable Reports

Cross Checkmark
Checkmark Checked

Targeted Email Notifications

Cross Checkmark
Checkmark Checked

Scan Scheduling

Cross Checkmark
Checkmark Checked

Configuration Checks

Cross Checkmark
Checkmark Checked

Compliance Checks
(PCI, CIS, FDCC, NIST, etc.)

Cross Checkmark
Checkmark Checked

Sensitive Data Searches

Cross Checkmark
Checkmark Checked

SCADA Plugins

Cross Checkmark
Checkmark Checked

Access to the VMware Virtual Appliance

Cross Checkmark
Checkmark Checked

PCI DSS configuration / compliance audits

Cross Checkmark
Checkmark Checked

Product Support

Cross Checkmark
Checkmark Checked

Price

Free for 7 Days

$5,990 per year

Buy NowFind a Reseller
Matthew S
Evan L
Dustin L
Matthew S
Dustin L
Evan L

Discover, assess, and audit IT and cloud environments.

Tenable Nessus® Expert is the industry's first vulnerability assessment solution that assesses both traditional IT assets and the dynamic modern attack surface including cloud resources, mobile devices and the unknown external attack surface.

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Discover, Assess, and Audit IT and Cloud Environments

Tenable nessus® expert allows you to see more and protect your organization.

Tenable Nessus® Expert allows you to take a broader approach in assessing your attack surface that goes beyond traditional IT infrastructure with Infrastructure as Code (IaC) deployments and internet facing assets.

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Tenable Nessus® Expert Allows You To See More and Protect Your Organization

Multi-cloud visibility and agentless asset discovery

Get full visibility across AWS, Azure and GCP with 100% agentless based scanning. Continuously discover your cloud environment across infrastructure, workloads, identities and data, powerfully visualizing all your cloud assets. It offers a unified view that simplifies your team’s understanding of even the most complex issues.

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Multi-Cloud Visibility and Agentless Asset Discovery

Accurate visibility into your networks

Fast, comprehensive and accurate point‑in‑time vulnerability scans for traditional IT assets.

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Accurate Visibility into your networks
Predict what matters

Industry's most comprehensive vulnerability coverage with real‑time continuous network assessment.

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Predict what matters

Industry's most comprehensive vulnerability coverage with real‑time continuous network assessment.

Buy Now Find a Reseller
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Built for the modern attack surface, Nessus Expert enables you to see more and protect your organization from vulnerabilities from IT to the cloud.

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Nessus® is the most comprehensive vulnerability scanner on the market today. Nessus Professional will help automate the vulnerability scanning process, save time in your compliance cycles and allow you to engage your IT team.

Buy Tenable Nessus Professional

Nessus® is the most comprehensive vulnerability scanner on the market today. Nessus Professional will help automate the vulnerability scanning process, save time in your compliance cycles and allow you to engage your IT team.

Buy a multi-year license and save. Add Advanced Support for access to phone, community and chat support 24 hours a day, 365 days a year.

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