The scalability is not an issue for the solution itself because it is a software. Scalability really depends on your hardware. 

It is a scalable solution. Fifteen users are using the solution.

It is scalable.

You can scale Nessus to the extent that you can afford it. You need to have a license for every device you scan. As long as you can afford the increased costs, you won't have a problem scaling it.

The solution is very scalable and we have it on every server in our organization with no issues. We only provide user-level access to our security teams. 

The scalability of Tenable Nessus is good. However, it could be more flexible.

We have over 400 people using the solution. We plan to increase our usage, but it depends on the progress of the business.

I rate the scalability of Tenable Nessus an eight out of ten.

The solution can scale as needed. 

The solution is scalable. I use it for around 4,000 servers on a daily basis.

I have found the product to be scalable. 

The stability of Tenable Nessus is good.

We don't have a very big security team. It's four or five people who are using it.

The solution can scale. 

We have very few users. It's basically based on the number of systems that we need to install it on in terms of scaling. That's something that probably is more than the number of users who actually access the system. It's largely used by the security team.

We do have plans to increase the usage of Tenable Nessus organically. As the number of systems that we use is dynamic in nature, it likely will keep going up and down over time.

Tenable Nessus is highly scalable.

We have a couple of administrators and vulnerability analysts who run scans, and read-only accounts for the SMEs who fix vulnerabilities, and an executive role for management to view the data.

We use Tenable Nessus extensively, we have scheduled jobs running all the time. We do scans on all the systems on our network, and we are always making tweaks.

Enough (faster than OpenVAS engine).

It is really scalable. It is great.

We have six people who are actually interacting with the tool itself, but obviously, it has been deployed against thousands of endpoints. There are three different roles of those six users.

We could definitely make the adjustment to scale it left, right, up and down, depending on what we're using it for and we haven't run into any issues on that. It's pretty flexible.

My company has three users. 

I didn't encounter any issues with scalability and I would rate it a nine out of ten. We have around 3000 user endpoints that are being monitored. My company has around 20 users for the tool.

Tenable Nessus is scalable, it can scale up and down.

We have five or six people using this solution occasionally. We have monthly schedules for scanning, the solution is not used daily.

It is, for sure, scalable. We have 10 or 12 people who use this solution.

The tool is scalable. We have three users. We need a team to maintain the product.

Scalability-wise, I rate the solution an eight out of ten.

Around 90 percent of our company's customers work with Tenable Nessus.

The product itself is not scalable by design. It is a single-user product, so it doesn't allow you to have multiple users at the same time. You have only one account. The type of product that we're using is not really meant for huge enterprises, and it's a bit more limited in terms of usage.

At present, I use the personal version for the account I'm looking after, but we probably have less than five people using this platform.

It is very scalable. I'd rate it a four or five out of five in terms of the ease of expansion. 

We would use Nessus to conduct a vulnerability assessment. How many people use the solution depends on the client. Maybe five or six people from the engineering side use it in general.

We have a new client coming on, and we will require more users on the product to conduct vulnerability assessments, so we do have plans to increase usage.

I am the only one using this solution.

I rate the scalability of Tenable Nessus a seven out of ten.

Tenable Nessus is a scalable solution, I would rate the scalability a five out of five.

It is based on the number of endpoints. We have 1,500 endpoints in our company.

Tenable Nessus is scalable.

The scalability is okay. We would definitely run into issues if we wanted to save a longer history of the data. It would be terabytes and terabytes of data. But in terms of at least keeping all the data for all the assets that we have, it's good. We're good enough with the retention. It meets our requirements.

The issues would be storage and being able to search across it. If we needed to save five years of scan history, it would be operationally difficult to use all the data that would be saved. But it's not problematic to look at the current data or trends for the past six months. Stuff like that is fine.

We're at about 20,000 hosts and it's pretty stable. I don't think we're going to do a big increase.

Tenable Nessus is a scalable product.

Tenable Nessus is a vulnerability product. We have two to three users who are running it, but in terms of the end devices, because it's intended for vulnerabilities scanning and you have to scan your end devices, we have around hundred devices who are scanning with it.

It is a scalable solution.

We have been in the web, so we have not tried to expand the solution.

The scalability was very good. We were able to deploy it into multiple remote sites using the scanners. You can deploy separate scanner VMs into remote locations where you don't have access. They have Tenable.io in the cloud, which allows you to do all that.

I used it in a very large environment. Just in my sector, we had about 5,000 workstations along with about 150 servers. So it was a pretty sizable environment. The company was using it for a much bigger purpose. It had between about 50,000 and 100,000 workstations and about 10,000 servers.

In my environment we had about seven users logging into it. The company as a whole had about 150 users. They were security engineers, security administrators, system administrators, and system engineers. For maintenance of Nessus, there was only a team of about 15 people.

The scalability of Tenable Nessus has been scalable. I am able to scan a large number of IPs.

We have all our three security staff using the solution.

I rate the scalability of Tenable Nessus an eight out of ten.

Most of the people using this solution at this time are managers.

It's a scalable solution.

Nessus we either use Nessus for projects for ourselves in many situations, and they also deliver Nessus as a solution for at least five clients. We also have approximately 10 users in our organization.

The professional version is not very scalable. It's not really scalable considering the number of assets and clients that I have.

Many of our clients would like to switch to a better solution.

We can easily scale up our license to support more devices. By increasing our license, we can add more workstations.

Nessus is scalable.

Scalability is not an issue. 

Tenable Nessus is scalable.

It's a scalable product. We have approximately 300 companies.

It's a scalable solution. I have not had any problems.

I am the only person using this solution.

We have about 100 direct users who are logging onto the solution on a daily basis.

We don't plan on increasing usage at this time.

We have been able to scale it in the past, however, and a company that needs to expand it should not face too many issues doing so.

Scaling is easy because it goes out and examines the network and identifies all the nodes that are out there. You don't have to worry about scalability, per se. It's just another node that it adds to the list, so it's easy.

It's being used for under 500 nodes. I would like to increase it if possible, but I have no plans to do so.

We have approximately three people using this solution in my organization. The users are managers and engineers. 

Scalability of this type of software does not seem so relevant.

We have used this for an enterprise cloud application, which is much smaller with hundreds of users. It's pretty scalable. We have not had any challenges so far. 

I don't know the limits of scalability because we haven't trialed it fully. But for the enterprise application that we use, we didn't find any issue with scalability.

We have more than 50 Tenable Nessus users in our organization. It is a scalable platform.

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

We haven't had to scale it yet. We haven't scaled internal Nessus because we have our own version of it. I'm not sure how many IP addresses we're feeding, but I know we only have one server. I looked at the processes, and it's only doing 50% of the process.

We have 13 people who are capable or licensed to use it, which would be all of our risk management information, information security, and risk management office, but I would say only half or about six of us are actually using it daily.

Nessus is scalable.

Tenable Nessus has been scalable.

I have one customer that is using this solution.

The scalability of Tenable Nessus is good.

I am the only one in cybersecurity using this solution in my organization.

We can add more scanners to the scan zone. We can also create different organizations in terms of scanning, so I think the scalability is good.

We use Tenable on 300 servers. In our office we have two or three people using the solution who are network security engineers. Two or three people are enough to take care of deployment and maintenance of Tenable.

We have plans to increase our usage. We want to increase our licenses up to about 1,000.

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.

We have not had any use cases that required scaling.

Our installation is a single tenant.

In terms of scalability, there is an issue with cloud servers. You need the internet bandwidth to do the testing. They consume a lot of bandwidth and they use the cloud scanners for the scanning. 

The solution is scalable.

Tenable Nessus is a very scalable solution. We have over 50 devices running on it currently, and over 50 locations. And we plan to increase our usage in the future. We use our existing team for maintenance, so we didn't have to increase our headcounts. One person is enough to do the maintenance.

The solution is definitely scalable. 

Tenable Nessus is scalable. That's not an issue.

The scalability is fine. It is tied to the licensing agreement. We currently have 20 people using this tool in our organization. It is primarily used by people in our cellular team. If we see a need to add more users in the future, we will renegotiate our licensing agreement to do so. 

I'm the only person using the solution. 

I don't have plans to increase usage. 

This is a scalable product.

For an average sized company or for smaller enterprises, this solution is suitable. But, for large enterprises it's not a good choice. We have one customer with more than 5,000 servers. I do not think it will be suitable for that customer.