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Nessus - Vulnerability Management Software

Nessus Reviews in May 2025: User Ratings, Pros & Cons

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4.4

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Nessus Reviews & Ratings

4.4

Very Good

Based on 580 ratings & 185 reviews

Rating Distribution

Excellent

(125)

Very Good

(53)

Good

(6)

Poor

(0)

Terible

(1)

Expert's Review

Tenable Nessus has garnered positive feedback for its robust vulnerability detection capabilities, user-friendly interface, and comprehensive plugin repository that ensures up-to-date vulnerability detection. Users appreciate its efficiency in scanning and managing security risks, with easy integration and automation features that enhance productivity. The tool's ...Read more

Nessus pros and cons

  • Comprehensive coverage and accurate vulnerability detection due to updated plugin repository.

  • Easy to navigate GUI, user-friendly interface, and automated scanning/reporting increase productivity.

  • Provides decent customer support.

  • Supports agent-based and credentials-based implementations.

  • Scan time and results may sometimes be inconsistent.

  • Limited selection in the Marketplace for additional apps and connectors.

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Showing 131-140 out of 185

UI

User in Government Administration

12/20/18

5 out of 5

"Powerful Vulnerability assessmnent tool at a more than reasonable cost"

What do you like best? Speed! I can get accurate results from a Nessus scan much faster than I get from other products costing 1000% more. The interface is extremely intuitive and I can configure a scan quickly compared to my other tools. It is my 'Go To' system when a client requests a scan to validate patches of config changes. What do you dislike? What I dislike has nothing to do with the tool itself. I dislike that my manager feels the cost of the tool is indicative of its overall worth ...

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UI

User in Financial Services

12/20/18

5 out of 5

"Nessus Review"

What do you like best? the findings and the resolutions are second to none What do you dislike? Browser Navigation could be a better experience What problems are you solving with the product? What benefits have you realized? compliance

UI

User in Higher Education

12/20/18

5 out of 5

"Nessus Review"

What do you like best? Vulnerability scanning is great. Reporting is good. What do you dislike? Compliance scans, to many false positives. Recommendations to others considering the product: Get the compliance to elevate so many false positives. What problems are you solving with the product? What benefits have you realized? Vulnerability and Compliance scanning to meet compliance regulations.

ES

Executive Sponsor in Information Technology and Services

12/20/18

5 out of 5

"Excellent software"

What do you like best? provides insight on your environment. Easy to install and to operate. Reporting add a lot of value for upper management. What do you dislike? Once the vulnerabilities are identified, we must fix and re-scan to validate they disappeared. Sometimes Nessus is still showing the vulnerability even if the fix is applied Recommendations to others considering the product: great product. What problems are you solving with the product? What benefits have you realized? Security ...

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UI

User in Financial Services

12/20/18

5 out of 5

"Nessus Review"

What do you like best? the findings and the resolutions are second to none What do you dislike? Browser Navigation could be a better experience What problems are you solving with the product? What benefits have you realized? compliance

UI

User in Higher Education

12/20/18

5 out of 5

"Nessus Review"

What do you like best? Vulnerability scanning is great. Reporting is good. What do you dislike? Compliance scans, to many false positives. Recommendations to others considering the product: Get the compliance to elevate so many false positives. What problems are you solving with the product? What benefits have you realized? Vulnerability and Compliance scanning to meet compliance regulations.

UI

User in Government Administration

12/20/18

5 out of 5

"Powerful Vulnerability assessmnent tool at a more than reasonable cost"

What do you like best? Speed! I can get accurate results from a Nessus scan much faster than I get from other products costing 1000% more. The interface is extremely intuitive and I can configure a scan quickly compared to my other tools. It is my 'Go To' system when a client requests a scan to validate patches of config changes. What do you dislike? What I dislike has nothing to do with the tool itself. I dislike that my manager feels the cost of the tool is indicative of its overall worth ...

Read more

AI

Administrator in Legal Services

12/20/18

4 out of 5

"Solid product for security and compliance"

What do you like best? The job scheduling features make it easy for me to run scans quarterly. What do you dislike? Sometimes, I feel it is a little slow with the scans, the machine is pretty robust that we run it on. What problems are you solving with the product? What benefits have you realized? Compliance issues with ISO and SOC

AI

Administrator in Machinery

12/20/18

4 out of 5

"Nessus works well"

What do you like best? The amount/variety of plugins that cover just about everything you need to scan for, both new/0 day threats and past. What do you dislike? Reporting could be better in Nessus Pro (I don't have exposure to other levels to see if there is better reporting) Recommendations to others considering the product: Make sure the reporting matches your needs, otherwise it's great What problems are you solving with the product? What benefits have you realized? Making sure systems ...

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AI

Administrator in Information Technology and Services

12/20/18

3 out of 5

"Nessus Vulnerability scanner"

What do you like best? Nessus allows scan for different kinds of vulnerabilities as denials of service, default passwords, misconfigurations. It is supported on a lot of operating systems and platforms.It also has an evaluation trial that helps you to decide if it is good for you or not. I think is great for big companies. What do you dislike? It cant manage all scans from one location. So doesn't have centralized management. It doesn't provide roles based access. It doesn’t seem to offer ...

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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].