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  1. Home
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  3. Tenable Nessus
Logo of Tenable Nessus

Tenable Nessus

byTenable
in Vulnerability Assessment
4.6
2025

Overview

Product Information on Tenable Nessus

Updated 26th February 2025

What is Tenable Nessus?

Tenable Nessus is a vulnerability scanner that streamlines and automates the security assessment process. With continuously updated plugins, it proactively identifies threats across a variety of operating systems, devices and applications. Nessus detects vulnerabilities, including software flaws, misconfigurations, missing patches and malware. It performs deep scans across diverse environments while maintaining accuracy and minimal false positives. Its customizable scanning templates and actionable reporting enable teams to convert raw vulnerability data into strategic security decisions, complete with clear, prioritized remediation guidance.

Tenable Nessus Pricing

Tenable Nessus Product Images

Nessus Pro Custom Reports
Nessus Pro Custom Reports
Nessus Pro Scan Templates
Nessus Pro Scan Templates
Nessus Pro Vuln Details
Nessus Pro Vuln Details

Overall experience with Tenable Nessus

Engineer
500M - 1B USD, Healthcare and Biotech
FAVORABLE

“Customizable Vulnerability Scanning with Easy Setup Offset by Inconsistent Support”

5.0
Feb 2, 2026
Tenable Nessus has been a great vulnerability scanner and management platform for us. It allows us to scan both local and internet connected assets and customize the reporting to meet our needs.
IT Security & Risk Management Associate
10B - 30B USD, IT Services
CRITICAL

“Nessus: Bridging Vulnerability Gaps Across OS and Applications”

3.0
Feb 28, 2025
Nessus performs perfect assessments to help cyber security admins take the proper mitigation methods to mitigate vulnerabilities including missing patches, software flow, misconfigurations - - across a variety of OS, different type of OEM and applications.

Badges

Gartner Peer Insights recognizes vendors who meet or exceed both the market average Overall Experience and the market average User Interest and Adoption score through a Customers’ Choice distinction.
2025
For Market:
Vulnerability Assessment

About Company

Company Description

Updated 2nd December 2024

Tenable is the exposure management company, exposing and closing the cybersecurity gaps that erode business value, reputation and trust. The company’s AI-powered exposure management platform radically unifies security visibility, insight and action across the attack surface, equipping modern organizations to protect against attacks from IT infrastructure to cloud environments to critical infrastructure and everywhere in between. By protecting enterprises from security exposure, Tenable reduces business risk for more than 44,000 customers around the globe.

Company Details

Updated 26th February 2025
Company type
Public
Year Founded
2002
Head office location
Columbia, United States
Number of employees
1001 - 5000
Annual Revenue
500M-1B USD
Website
https://tenable.com

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Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

User Sentiment About Tenable Nessus
Reviewer Insights for: Tenable Nessus
Deciding Factors: Tenable Nessus Vs. Market Average
Performance of Tenable Nessus Across Market Features

Tenable Nessus Likes & Dislikes

Like

The simplicity for setup and ease of use is what I like the most. Also, being one of the leading names in the vulnerability scanner and management platforms ensures that we are utilizing a platform that is constantly being updated with the latest threat knowledge.

Like

It offers extensive coverage, detection, and analysis of a broad range of vulnerabilities across different types of processes, including normal and authentication scans, and also combines local and network-based testing effectively. ,

Like

I quite like some of the features we're currently using within the Exposure Management and Vulnerability Management blades, but mostly the remediation projects and goals, it's quite a useful feature for remediation tracking and ownership.

Dislike

The support from Tenable for the service is pretty lack luster and usually requires some follow-up to get the answers I need. Luckly, the product seems to work pretty well so it's not often that I need to contact support.

Dislike

In some cases, reports from Tenable Nessus can be bulky and not in the proper format, with a need for better integration of reporting between instances.

Dislike

It's an excellent product, however, it takes a bit getting used to, the dashboards creation and customisation as well as the overall feel of the tool requires getting used to.

Top Tenable Nessus Alternatives

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Peer Discussions

Tenable Nessus Reviews and Ratings

4.6

(657 Ratings)

Rating Distribution

5 Star
54%
4 Star
41%
3 Star
5%
2 Star
1%
1 Star
0%
Why ratings and reviews count differ?

Customer Experience

Evaluation & Contracting

4.4

Integration & Deployment

4.6

Service & Support

4.4

Product Capabilities

4.6

Filter Reviews
Sort By:
Most helpful
Last 12 Months
Star Rating
Reviewer Type
Reviewer's Company Size
Reviewer's Industry
Reviewer's Region
Reviewer's Job Function
  • Engineer
    50M-1B USD
    Healthcare and Biotech
    Review Source

    Customizable Vulnerability Scanning with Easy Setup Offset by Inconsistent Support

    5.0
    Feb 2, 2026
    Tenable Nessus has been a great vulnerability scanner and management platform for us. It allows us to scan both local and internet connected assets and customize the reporting to meet our needs.
  • CYBER SECURITY ENGINEER
    Gov't/PS/Ed
    Education
    Review Source

    Remediation Tracking Features Highlighted Amidst Dashboard Customization Learning Curve

    4.0
    Feb 17, 2026
    I have found some of the features to be awesome, the exposure management and vulnerability management blades but most importantly, the remediation blades, where projects can be created and assigned to owners to help track vulnerabilities as they appear.
  • IT Manager
    50M-1B USD
    IT Services
    Review Source

    Nessus Provides Stable Services Yet Restricts Policy Changes And Compliance Updates

    4.0
    Mar 18, 2026
    As per my overall experiences Tenable Nessus provides great kind of survey as a Information security consultant from Vulnerability Assessment to Compliance Audit with that Nessus provides us an essentials and smooth functions which should be done as per the requirement rather than that but we cant have any predefined values over the client perpestives
  • It Associate
    <50M USD
    Banking
    Review Source

    Nessus Effectively Identifies Vulnerabilities And Helps Resolve Them

    4.0
    Jan 23, 2026
    We use Nessus to scan end points and servers for any potential vulnerabilities, which is extremely helpful when it comes to system audits. Nessus will scan and provide you with a list of all issues found, and even put them in order of most at risk. It will also tell you what the risk level of any outdated software it finds is, and will advise you on how to remedy the problem.
  • Cyber Security specialist
    50M-1B USD
    Services (non-Government)
    Review Source

    Large-Scale Asset Scanning Achieved With Reliability Using Tenable Technology in 2026

    5.0
    Mar 7, 2026
    As on today I was worked in multiple VA scan tools and technologies but the tenable is one of the most faster and accurate result provider withing the large number of asset scanning on few minutes only. Also we received multiple options for port / Offline / IOC / CVE / Network bases scanning via tenable and much more.
...
Showing Result 1-5 of 667

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