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Yashas P - PeerSpot reviewer
Cybersecurity engineer at Cyberjeet
Real User
Top 20
A cost-effective and user-friendly vulnerability scanning solution, but it lacks application-level support for mobile devices
Pros and Cons
  • "I like the fact that it was not expensive. I like that it's user-friendly."
  • "It would be better if they had application-level support for mobile devices. They don't have anything to scan mobile devices. Tenable Nessus doesn't have a mobile application vulnerability assessment. I also have issues with the false positive rates. The product has limited features."

What is our primary use case?

I evaluated, set up, and implemented Tenable Nessus for a client. They had four firewalls, about 500 endpoints, two servers, and one database server.

What is most valuable?

I like the fact that it was not expensive. I like that it's user-friendly.

What needs improvement?

It would be better if they had application-level support for mobile devices. They don't have anything to scan mobile devices. Tenable Nessus doesn't have a mobile application vulnerability assessment. I also have issues with the false positive rates. The product has limited features.

For how long have I used the solution?

I have been using Tenable Nessus for about six months.

Buyer's Guide
Tenable Nessus
June 2025
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What do I think about the stability of the solution?

On a scale from one to ten, I would give stability a seven.

How was the initial setup?

The initial setup is straightforward. We can deploy this solution within a week.

On a scale from one to ten, I would give the initial setup a seven.

What about the implementation team?

We implemented this solution. 

What's my experience with pricing, setup cost, and licensing?

Tenable Nessus is affordable. 

On a scale from one to ten, I would give pricing a ten.

What other advice do I have?

I would tell potential users that Tenable Nessus is suitable for device security.

On a scale from one to ten, I would give Tenable Nessus a seven.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer.
PeerSpot user
SamiAyyash - PeerSpot reviewer
Threat Intelligence Engineer at a tech services company with 11-50 employees
Reseller
It's easy to set up and integrate
Pros and Cons
  • "Nessus is effortless to integrate."
  • "The reporting could be improved. The reporting in Rapid7 is much better."

What is our primary use case?

We use Nessus for vulnerability assessment. Three or four engineers at my company are using it currently.

What is most valuable?

Nessus is effortless to integrate.

What needs improvement?

The reporting could be improved. The reporting in Rapid7 is much better.

What do I think about the stability of the solution?

Nessus performs well.

What do I think about the scalability of the solution?

Nessus is scalable.

How are customer service and support?

I'm happy with Tenable's technical support. 

How was the initial setup?

Nessus is easy to set up, and it only takes about two hours to deploy. 

What other advice do I have?

I rate Tenable Nessus nine out of 10. Nessus isn't suitable for everyone. It depends on the case. If you need reporting for the COs and stuff, Rapid7 is better. However, if you are implementing it as part of an ongoing VA or retention operation, you should probably use Tenable.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Reseller
PeerSpot user
Buyer's Guide
Tenable Nessus
June 2025
Learn what your peers think about Tenable Nessus. Get advice and tips from experienced pros sharing their opinions. Updated: June 2025.
859,579 professionals have used our research since 2012.
Ali Al-Mahrooqi - PeerSpot reviewer
Manager at a financial services firm with 201-500 employees
Real User
Affordable, stable, and easy to set up vulnerability scanner with a responsive technical support
Pros and Cons
  • "Easy to set up vulnerability scanner with good stability and a responsive technical support team."
  • "The inventory management function in this solution needs improvement."

What is our primary use case?

We're using Tenable Nessus to manage vulnerabilities.

What is most valuable?

What I like most about Tenable Nessus is its vulnerability scanning feature.

What needs improvement?

A room for improvement which I see in Tenable Nessus is the inventory management function.

For how long have I used the solution?

I've been working with Tenable Nessus for two years now.

What do I think about the stability of the solution?

I'm satisfied with the stability of Tenable Nessus.

What do I think about the scalability of the solution?

We have not tried to scale up Tenable Nessus. The number of users we have when we started using it is still the same.

How are customer service and support?

Technical support for this solution was good. They were responsive.

How was the initial setup?

The initial setup for this solution was easy.

What about the implementation team?

We implemented Tenable Nessus through a vendor team, and the process took one month to complete. They were good.

What's my experience with pricing, setup cost, and licensing?

This solution is affordable. We pay a standard fee. We pay for the license yearly.

What other advice do I have?

I work with different products, e.g. firewalls, PAM technology, antivirus, WAF, and proxy. I'm handling information security in the government, not as a consultant. I deal with government procedures.

We deployed this solution on hardware, on VM.

We have 10 users of Tenable Nessus, and they are a mix of engineers and managers.

I'm scoring Tenable Nessus a ten out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1768575 - PeerSpot reviewer
Independ consultant
Consultant
Highly scalable and reliable
Pros and Cons
  • "The stability is very good."
  • "The reports should be improved in Tenable Nessus. For example, when you are auditing compliance with CIS standards. It provides very poor reports."

What needs improvement?

The reports should be improved in Tenable Nessus. For example, when you are auditing compliance with CIS standards. It provides very poor reports.

For how long have I used the solution?

I have been using Tenable Nessus for approximately one year.

What do I think about the stability of the solution?

The stability is very good.

What do I think about the scalability of the solution?

Tenable Nessus has been scalable.

What other advice do I have?

My advice to others is for them to focus on the cloud solution, and do as much as possible in the cloud.

I rate Tenable Nessus an eight out of ten.

Which deployment model are you using for this solution?

Hybrid Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Assistant Engineer at Harel Mallac Technologies Ltd
Real User
User-friendly, easy to use, and good performance
Pros and Cons
  • "Tenable Nessus has a good performance, is very user-friendly, and is easy to use."
  • "The solution should be able to support more devices."

What is most valuable?

Tenable Nessus has a good performance, is very user-friendly, and is easy to use.

What needs improvement?

The solution should be able to support more devices.

For how long have I used the solution?

I have been using Tenable Nessus for approximately one year.

What do I think about the scalability of the solution?

I have one customer that is using this solution.

How was the initial setup?

The installation of Tenable Nessus is straightforward, and it can take a couple of hours.

What about the implementation team?

I am able to do the deployment myself.

What's my experience with pricing, setup cost, and licensing?

There is an annual license required to use this solution.

What other advice do I have?

I would recommend this solution to others.

I rate Tenable Nessus a nine out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
reviewer1687830 - PeerSpot reviewer
Information Technology Security Specialist at a tech services company with 201-500 employees
Real User
A remote security scanning tool that's pretty good to optimize
Pros and Cons
  • "I have experience with it on my attack stations, and it's pretty good to optimize. Personally, I think Nessus is quite a good product."
  • "Some things in the user interface could be better. The user interface could allow more adjustments to plugins. The price could also be better."

What is our primary use case?

I'm using Tenable Nessus for my personal projects and vulnerability assessment, but I can't discuss what I do at work with you.

What is most valuable?

I have experience with it on my attack stations, and it's pretty good to optimize. Personally, I think Nessus is quite a good product.

What needs improvement?

Some things in the user interface could be better. The user interface could allow more adjustments to plugins. The price could also be better.

For how long have I used the solution?

I have been using Tenable Nessus as a worker in America for about 15 years now.

How are customer service and support?

Technical support could be more knowledgeable. Their support right now goes from awkward to funny. Sorry to say that, but Tenable Nessus support isn't working as it should. They act fast, but their solutions don't always work. I've been in several situations at work where I had to find my own solutions.

How was the initial setup?

The initial setup and installation are pretty straightforward. Let's say 15 minutes to compile the plugin. It would take about half an hour to an hour to set up and deploy.

What's my experience with pricing, setup cost, and licensing?

One problem with Tenable is its pricing policy. Optimal results can be achieved with Greenbone Solutions which has much more friendly pricing policies.

What other advice do I have?

On a scale from one to ten, I would give Tenable Nessus an eight.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1642203 - PeerSpot reviewer
Cyber Security Engineer at a manufacturing company with 5,001-10,000 employees
Real User
Very user friendly with good dashboards
Pros and Cons
  • "User friendly and good dashboards."
  • "Consumes more system resources when it's running."

What is our primary use case?

I'm using Tenable for a project I'm working on. The primary use case is for web application scanning and we're also able to conduct infrastructure scanning and network scanning. I'm not using all the features. 

What is most valuable?

It's a user friendly solution and I like the dashboards. 

What needs improvement?

Unfortunately, the solution consumes more system resources when it's being run and I'd like that to be reduced. 

For how long have I used the solution?

I've been using this solution for three months. 

What do I think about the stability of the solution?

The solution is stable. 

What do I think about the scalability of the solution?

The solution is scalable.

How was the initial setup?

The initial setup was very easy, it didn't take more than 10 minutes. It does depend on internet speed so sometimes deployment might take longer. 

What other advice do I have?

I rate this solution an eight out of 10. 

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1596903 - PeerSpot reviewer
Senior Consultant at a tech services company with 11-50 employees
Real User
Good vulnerability management and easy to set up but needs more integration capabilities
Pros and Cons
  • "The initial setup is very straightforward."
  • "We'd like to see more integration potential within the solution."

What is our primary use case?

We primarily use the solution for vulnerability management.

When it comes to servers and scanners, or servers and endpoints, you can discover the vulnerabilities that might be on the other end. You can see, for example, if
you have a gap in vulnerabilities in specific servers or specific endpoints, and you if have to close the. You can really see the risks that might be encountered within your environment.

What is most valuable?

The solution is very good at vulnerability management. It gives you great visibility of visibilities.

The solution is stable. 

The initial setup is very straightforward.

What needs improvement?

We'd like to see more integration potential within the solution.

They tend to do a new release every quarter, and will ultimately continue to add more features.

For how long have I used the solution?

We've been using the solution for two months. We've been looking into it over that time.

What do I think about the stability of the solution?

The solution is pretty stable. There are no bugs or glitches. It doesn't crash or freeze. Its performance is very reliable. 

What do I think about the scalability of the solution?

I can't speak to the scalability. We have never tried to scale the solution.

I'm the only person in my organization that uses the solution. I don't have plans to increase usage at this time.

How are customer service and technical support?

I can't speak of technical support's knowledgeability or helpfulness. I haven't used them before and therefore couldn't really evaluate them very well.

How was the initial setup?

The solution is very straightforward and pretty simple. There isn't too much complexity or difficulty involved. A company shouldn't have any issues with the initial setup.

What about the implementation team?

I handled the installation myself. I didn't need the assistance of a consultant or integrator.

What's my experience with pricing, setup cost, and licensing?

We pay a yearly licensing fee.

I can't speak to the exact pricing. It's not an aspect of the solution I directly deal with.

What other advice do I have?

We're using the latest version of the solution. I can't speak to the exact version number.

I'd rate the solution at a seven out of ten. It's pretty great at vulnerability management, however, there are always ways to improve it.

I'd recommend the solution to other users.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Buyer's Guide
Download our free Tenable Nessus Report and get advice and tips from experienced pros sharing their opinions.
Updated: June 2025
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Vulnerability Management
Buyer's Guide
Download our free Tenable Nessus Report and get advice and tips from experienced pros sharing their opinions.