Nessus Reviews in June 2026: User Ratings, Pros & Cons

"Nessus is a good option for keeping your servers secure."

What do you like best? The reporting tools are very customizable, making it easy to share vulnerability data with other users in the organization. What do you dislike? There are limited options for other application owners across departments to manage their own scan results. This results in some additional manual work by the Nessus administrator. What problems are you solving with the product? What benefits have you realized? Nessus helps us keep up with potential vulnerabilities on our ...

"Best platform for finding the vulnerabilities in network infrastructure "

What do you like best? I like this tool because of the performance and the functionality which is high using this product we can scan the network devices and servers to find the vulnerabilities and missing patches. What do you dislike? Till now I did not found any dislike and also now dislike regarding this product. Recommendations to others considering the product: I recommend to use this tool because of the inbuilt features. What problems are you solving with the product? What benefits ...

"Robust platform for finding loop holes in the network infrastructure."

What do you like best? I like this product where I used to scan the network devices like routers, firewalls, switches , workstations,Linux servers and windows servers and also it's used to find the missing patches since from 1 year I am using this product I like the functionality and the performance which is high and awesome. What do you dislike? Till now I did not found any dislike but the main thing is the cost where the cost is more. Recommendations to others considering the product: I ...

"One of the best vulnerability scanner I've ever used"

What do you like best? What I most like about nessus is customization when using scans. We can add credentials, set IP ranges and ports and etc. We can use different scan methods for different purposes. Also it gives best scanning results and those scanning results can be exported as HTML, PDF or CSV reports. Also the report can be customize when exporting. When nessus gives me a report it also providing the introduction of vulnerabilites, impact of the vulnerability to the host and ...

"Nessus is the ultimate time saver for vulnerability scanning"

What do you like best? As a penetration tester there were times that I had to perform operating system compliance reviews manually. To do that you have to go through all the documented details in benchmarks to get a crystal clear idea before even executing the given command. Reading issue details on over 500+ pages (most of the time) repetitively is a waste of time . Because of the tool 'Nessus' we can just pass the parameters and actually can let our focus on other operations. Nessus will ...

"Nessus keeps us safer!"

What do you like best? The ability to test on demand and as needed. What do you dislike? There really isn't anything I don't dislike. Recommendations to others considering the product: Having it hosted internally seems to give us greater flexibility. What problems are you solving with the product? What benefits have you realized? We are doing threat assessments in real time. Having this ability helps us recognized issues and make sure they're solved.

"effective but lacks polish"

What do you like best? the detail on the vulnerabilities and recommended fixes What do you dislike? The graphical user interface. and reports need improvement. What problems are you solving with the product? What benefits have you realized? Compliance

"Great product"

What do you like best? Makes vulnerability assessment and reporting very painless What do you dislike? No dislikes at this time. have always enjoyed Recommendations to others considering the product: Like the cereal commercial, try it, you will like it What problems are you solving with the product? What benefits have you realized? Patch audits, vulnerability assessments,

"Nessus Compliance Scanning"

What do you like best? The ease of use for compliance reporting What do you dislike? Drill down on errors should be a little more cleaner. What problems are you solving with the product? What benefits have you realized? Compliance Reporting

"Nessus Professional Review"

What do you like best? Setup can be very simple. Support is usually pretty quick to respond to tickets. What do you dislike? Lots of Issues over the past year. No Real Feature Updates. All Features are being updated to Tenable.io & Tenable.sc Recommendations to others considering the product: When it works correctly, it's great, but when it doesn't it can really cause a chain reaction. What problems are you solving with the product? What benefits have you realized? Identifying Patches