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reviewer1785186 - PeerSpot reviewer
CBO at a security firm with 11-50 employees
Reseller
Jun 24, 2022
Scans the network and gives you a report about vulnerability assessment tools and the solution
Pros and Cons
  • "It gives you an unlimited IP scan."
  • "It gives you an unlimited IP scan, is a cheap solution compared to Rapid7 or Qualys, and is very user-friendly so customers can easily scan their network."
  • "I would like to have a management option after the network scanning."
  • "I would like to have a management option after the network scanning."

What is our primary use case?

Our customers are using this solution. They scan their network, and they get a report about vulnerability assessment tools and solutions.

It's deployed on-prem.

What is most valuable?

It gives you an unlimited IP scan. It's a cheap solution compared to Rapid7 or Qualys. It's very user-friendly. Customers can easily scan their network.

What needs improvement?

I would like to have a management option after the network scanning.

Which solution did I use previously and why did I switch?

The difference between Nessus and Rapid7 is price. Nessus is a very cheap solution compared to Rapid7 and has unlimited IP scanning facilities, but Rapid7 doesn't have this option. It has IP limitations. Rapid7 has some models based on how many IPs the customer wants to scan, and the costs depends on that amount.

Buyer's Guide
Tenable Nessus
March 2026
Learn what your peers think about Tenable Nessus. Get advice and tips from experienced pros sharing their opinions. Updated: March 2026.
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What's my experience with pricing, setup cost, and licensing?

The cost is around $4,300 per year. Use is unlimited. You don't pay more if you want to use it for another IP.

What other advice do I have?

I would rate this solution 8 out of 10.

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.
PeerSpot user
reviewer1818828 - PeerSpot reviewer
Security Engineer at a media company with 10,001+ employees
Real User
Apr 9, 2022
Helpful support, reliable, and effective real-time monitoring
Pros and Cons
  • "The most valuable feature of Tenable Nessus is real-time monitoring."
  • "The most valuable feature of Tenable Nessus is real-time monitoring."
  • "Tenable Nessus could improve by having more steady updates which will reduce the vulnerabilities."
  • "Tenable Nessus could improve by having more steady updates which will reduce the vulnerabilities."

What is our primary use case?

We are using Tenable Nessus real-time monitoring.

What is most valuable?

The most valuable feature of Tenable Nessus is real-time monitoring.

What needs improvement?

Tenable Nessus could improve by having more steady updates which will reduce the vulnerabilities.

For how long have I used the solution?

I have been using Tenable Nessus for approximately 10 years.

What do I think about the stability of the solution?

Tenable Nessus is a stable solution, we are fairly satisfied.

What do I think about the scalability of 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.

How are customer service and support?

The technical support has been very useful. They are helpful.

I rate the technical support from Tenable Nessus a four out of five.

How was the initial setup?

The initial setup has been straightforward. However, we are trying to roll out our agents and find all of our devices which we have experienced some challenges. The whole process has taken us approximately three months.

What about the implementation team?

We are doing the implementation in-house.

What other advice do I have?

I would advise others that if this solution fits your use case then I would try it out. Different environments require different solutions.

I rate Tenable Nessus an eight out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Tenable Nessus
March 2026
Learn what your peers think about Tenable Nessus. Get advice and tips from experienced pros sharing their opinions. Updated: March 2026.
885,376 professionals have used our research since 2012.
reviewer1266162 - PeerSpot reviewer
Information Security Manager at a transportation company with 1,001-5,000 employees
Real User
Feb 20, 2022
Comes at a great price, does exactly what you expect it to do, and never lets you down from a stability point of view
Pros and Cons
  • "It does exactly what you expect it to do, and its pricing is great. We couldn't really ask for a better deal."
  • "My advice to people who are looking into implementing this product would be to just go ahead and do it."
  • "The interface is a little bit clunky, and the reporting is not marvelous. There should be better integration of reporting between instances. Currently, the instance stands alone, and it produces a report. Being able to amalgamate those reports with another instance will be useful."
  • "The interface is a little bit clunky, and the reporting is not marvelous."

What is our primary use case?

We are using Nessus Pro. Our operational security team is using it at the moment. It is being used in a couple of ways. In one instance, it is being used purely to scan the internal infrastructure. In the second instance, we're using it to scan the entire network range, including all endpoints. In the third instance, we're using it to do PCI DSS compliance scanning.

What is most valuable?

It does exactly what you expect it to do, and its pricing is great. We couldn't really ask for a better deal.

What needs improvement?

The interface is a little bit clunky, and the reporting is not marvelous. There should be better integration of reporting between instances. Currently, the instance stands alone, and it produces a report. Being able to amalgamate those reports with another instance will be useful.

What do I think about the stability of the solution?

It has never let us down from a stability point of view.

What do I think about the scalability of the solution?

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.

How are customer service and support?

They are very good. Their formal support and the wider community support are excellent.

Which solution did I use previously and why did I switch?

We've used Rapid7 in the past. We switched because of the value for money and the fact that it feeds into the Tenable.io platform, which is where we ultimately want to be.

How was the initial setup?

It was straightforward and fast. It literally took a morning.

What about the implementation team?

It was done in-house. For its deployment and maintenance, there is just one person. He is an information security analyst.

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

Its pricing is great and can't be improved. It is very cheap. It is less than 2,000 pounds a license, and you can't really ask for more.

It has unlimited IPs and unlimited scans. There are no particular pricing constraints. The only additional cost is the inherent cost of the people to actually review the actual scans.

What other advice do I have?

My advice to people who are looking into implementing this product would be to just go ahead and do it. Don't be frightened about it. It is great. It does exactly what you'd expect it to do. You can use it as a stepping stone to the other Tenable products.

I would rate it a nine out of 10. It is a lovely product. It just does what you need it to do, and lets you get on with your day.

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
Jairo Willian Pereira - PeerSpot reviewer
Information Security Manager at a retailer with 10,001+ employees
Real User
Top 5
Feb 14, 2022
Tests against cloud providers, database profiles, several types of telecom devices, and other highly customizable scans
Pros and Cons
  • "Scanners and reports using CIS templates ("de-facto" standard, easy to fix and to locate correction tips at documentation), tests against cloud providers, database profiles, several types of telecom devices, and others highly customizable scans."
  • "Nessus has more plugins/add-ons, tests, and templates than previous tools and it is faster and customizable using CLI/API features, offering enough resources for an interesting cost-benefit rating and fewer false-positive events per type of asset while helping us quickly produce a QuickWin report that guided vulnerability management actions and plans for the next three to five years using the same tool, investment, and team for all companies in the group."
  • "Model OS costs (and its segregation schema for individual modules)."
  • "Offer a more flexible strategic and high-level dashboards based on previous comments (minus technical and more business-oriented)."

What is our primary use case?

Over 15.000 active assets|inside 10 companies belonging to the group, the biennium recurrent project mapped the real situation, in parallel with photography of IT/Security maturity through three main domains: processes, people, and technology. 5 TOEs: Infrastructure, Databases (SQL and Oracle in deep), AWS Cloud, Connectivity (Routers, Switches, and Firewalls against/based CIS) and Web Application instances (partial tests). Nessus running over a hardened Linux customized with HA (High Availability).

How has it helped my organization?

Nessus has more plugins/add-ons, tests, and templates than previous tools (OpenVas) and it is faster and customizable using CLI/API features. It offers enough resources for an interesting cost-benefit rating (for small and medium companies) and minus false-positive events per type of asset. 

It helped us to quickly produce a QuickWin report that guided the VulnerabilityMgmt actions and plans within the company's during the next 3-5 years using the same tool/investment/team for all companies inside the de group.  

What is most valuable?

Scanners and reports using CIS templates ("de-facto" standard, easy to fix and to locate correction tips in the documentation), tests against cloud providers, database profiles, several types of telecom devices, and other highly customizable scans. You can scale your environment to gradually increase the quality, depth, and quantity of the tests, enabling you to learn and gradually optimize your vulnerability management platform(s)/instance(s). The possibility of integration with other market tools (Kenna, Archer...) is another differential.

What needs improvement?

- Add the possibility to customize attributes that define the assets critical level based on the company's "business sense".

- Improve integration and tests for OT platforms, OT application, OT hardware, and non-Ethernet protocols.

- Improve the exchange of info/insights/attributes with RM (Risk Management) domain.

- Offer a more flexible strategic and high-level dashboards based on previous comments (minus technical and more business-oriented)

- Model OS costs (and its segregation schema for individual modules).

For how long have I used the solution?

7+ years with Tenable and more than 15y with others.

What do I think about the stability of the solution?

Excellent. No one problem during operation time and deployment.

What do I think about the scalability of the solution?

Enough (faster than OpenVAS engine).

How are customer service and support?

It SLA/support are enough. 

How would you rate customer service and support?

Neutral

Which solution did I use previously and why did I switch?

OpenVAS. We reached the previous level/threshold/maturity using OpenVas (more limited tool when compared with Nessus). I/We believe that, the change to a better tool (in this and in others categories) should be carried out when these indicators are reached.

How was the initial setup?

Very simple and fast.

What about the implementation team?

In-house.

What was our ROI?

Good. Nessus Pro combined with other xLAP solutions to offer a presentation/grouping layer is great. Using SC this curve/point of ROI is slower.

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

Start small, learn about your problems/fixing time and grow up gradually.

Which other solutions did I evaluate?

Several. OpenVas, Rapid7, Qualys, CORE* and Retina.

What other advice do I have?

A cost/benefit interesting tool.

Which deployment model are you using for this solution?

On-premises

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Other
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Jairo Willian Pereira - PeerSpot reviewer
Jairo Willian PereiraInformation Security Manager at a retailer with 10,001+ employees
Top 5Real User

Authenticated users are a excellent way for you increase the quality and depth of your scanner. You can add/use cloud providers API-keys during tests, local or AD users/credentials with database, telecom devices and other types of digital assets. Normally, the difference between non/authenticated-scans is widely big.

Senior Consultant - Cyber Security Services at a computer software company with 10,001+ employees
Real User
Jan 10, 2022
The most dynamic solution on the market
Pros and Cons
  • "The solution is the most dynamic one I have seen thus far."
  • "The solution is the most dynamic one I have seen thus far."
  • "EQA's and dashboards should be addressed in the next release."
  • "While Tenable Nessus is a good enterprise solution, the high price would likely make it prohibitive to smaller organizations."

What is our primary use case?

We primarily use the solution for our customer vApp, the dynamic application testing using NetWeb application and security and the infra scanning. It allows us to do a weekly scan for our customers. 

How has it helped my organization?

The solution was a great help during the pandemic for closing down all those open vulnerabilities. Continuous scanning of the infra was helpful for identification on the web applications level.

What is most valuable?

The solution is the most dynamic one I have seen thus far. It is one of the best available solutions. It is the best vulnerability tool that is available at present. 

What needs improvement?

While Tenable Nessus is a good enterprise solution, the high price would likely make it prohibitive to smaller organizations. 

We feel the licensing cost to be too high for our customers and us. 

EQA's and dashboards should be addressed in the next release. 

For how long have I used the solution?

We have been using Tenable Nessus for four or five years. I believe that our practice team is doing so. 

What do I think about the stability of the solution?

The solution is highly reliable. 

What do I think about the scalability of the solution?

Scalability is not an issue. 

How are customer service and support?

Tech support is good. I think we are now partnered with Tenable.

How was the initial setup?

The initial setup was straightforward. The solution was very easy to set up and configure.

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

We have a yearly subscription license. 

We have a partnership for filling Tenable Nessus as a manager product for our customers. 

Though it is a good enterprise solution, it is likely too highly priced for smaller organizations. 

We feel the licensing cost to be too high for our customers and us.

What other advice do I have?

We have both on-premises and cloud-based deployment in our organization. 

The solution is good. 

I rate Tenable Nessus as a nine out of ten. 

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
Muhammad Kamran Khan - PeerSpot reviewer
Chief information security officer at a financial services firm with 201-500 employees
Real User
Top 10
Nov 18, 2021
Anyone can deploy it, even the managers, the technical teams, and the engineers
Pros and Cons
  • "With the Tenable Nessus enterprise edition, you have unlimited licenses to scan the device."
  • "Tenable Nessus is good. It's the best vulnerability solution in the industry."
  • "The reporting feature needs to be improved."
  • "In terms of what could be improved, I would say that the reporting feature needs to be improved."

What is our primary use case?

We are using it to find out the vulnerabilities in our critical servers and to patch them.

We are using the latest version.

What is most valuable?

Tenable Nessus is good. It's the best vulnerability solution in the industry. Most organizations are using it.

What needs improvement?

In terms of what could be improved, I would say that the reporting feature needs to be improved.

Additionally, although it has the features, the enterprise edition is very limited. They need to add multiple reporting features in the enterprise edition.

For how long have I used the solution?

I have been using Tenable Nessus for the last two years.

What do I think about the stability of the solution?

It is a stable product.

What do I think about the scalability of the solution?

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.

How are customer service and support?

We contacted support for some scenarios, like upgrades, new security patches, and for some customized reports.

We were satisfied with the speed of the answers. It is good support.

How was the initial setup?

The initial setup is very easy.

Anyone can deploy it, even the managers, the technical teams, the engineers.

I think it took five minutes.

What about the implementation team?

We installed with the help of a consultant. You can do it one time and then you will learn it very easily.

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

We have an annual subscription.

Which other solutions did I evaluate?

We also evaluated the Rapid7 Nexpose product, but it has a limitation that it supports 128 users then you have to buy another 128, but with  the Tenable Nessus enterprise edition, you have unlimited licenses to scan the device.

What other advice do I have?

I would recommend Tenable Nessus.

On a scale of one to ten, I would rate it 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
it_user1691895 - PeerSpot reviewer
Senior Partner
Real User
Oct 18, 2021
Overall great solution, plenty of features, and free options
Pros and Cons
  • "Overall Zoom is a good solution."
  • "Zoom is a great solution."
  • "I have found it is sometimes difficult to control the Zoom meeting sessions. For example, it is difficult to know who is talking and when trying to mute everyone but the speaker you end up muting everyone. When using multiple screens it is laborious to find the control buttons, such as to start a session. Additionally, when a recording is done I have found it difficult to find them, there should be an easier way to retrieve them."
  • "I have found it is sometimes difficult to control the Zoom meeting sessions. For example, it is difficult to know who is talking and when trying to mute everyone but the speaker you end up muting everyone."

What is our primary use case?

I use Zoom for virtual meetings. 

What is most valuable?

Overall Zoom is a good solution.

What needs improvement?

I have found it is sometimes difficult to control the Zoom meeting sessions. For example, it is difficult to know who is talking and when trying to mute everyone but the speaker you end up muting everyone. When using multiple screens it is laborious to find the control buttons, such as to start a session. Additionally, when a recording is done I have found it difficult to find them, there should be an easier way to retrieve them.

In a future release, the recordings should be able to be enhanced. I am not fully sure if it is the speed of the network or what the challenge is but we record our Zoom meetings and then I edit them to make them into a presentation. There are times when people are grainy, or their sound is not the best. Zoom should have an optimization option for those wanting to do recordings to allow them to receive the best experience. Alternatively, they could give tips on the best configuration settings for the highest recording output quality. For example, Is the user using the most current version of Zoom, or have they blocked out the background noise.

For how long have I used the solution?

I have been using Zoom for approximately 10 years.

Which solution did I use previously and why did I switch?

I have used Teams, ON24, and Citrix.

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

The solution has free options.

What other advice do I have?

Zoom is a great solution. I did appreciate during the pandemic they offered it for free for a certain amount of callers. I thought that gesture was really great. 

I rate Zoom a ten out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Network Security Delivery Manager at alascom
Real User
Sep 23, 2021
Useful report, responsive technical support, and installation straightforward
Pros and Cons
  • "I have found the vulnerability assessment and the reports to be useful."
  • "I have found the vulnerability assessment and the reports to be useful."
  • "The solution could improve by having better integration with different vendors' IPS solutions. The ACLs and IPS policies signatures should be enabled based on the results of Tenable Nessus automatically, we currently have to do it manually which is very time-consuming. It has done a good job integrating with Fortinet but we would like it to be better integrated with other solutions that we have."
  • "The solution could improve by having better integration with different vendors' IPS solutions. The ACLs and IPS policies signatures should be enabled based on the results of Tenable Nessus automatically, we currently have to do it manually which is very time-consuming."

What is our primary use case?

We use Tenable Nessus for vulnerability assessments.

What is most valuable?

I have found the vulnerability assessment and the reports to be useful.

What needs improvement?

The solution could improve by having better integration with different vendors' IPS solutions. The ACLs and IPS policies signatures should be enabled based on the results of Tenable Nessus automatically, we currently have to do it manually which is very time-consuming. It has done a good job integrating with Fortinet but we would like it to be better integrated with other solutions that we have. Additionally, After Tenable Nessus was able to recognize the vulnerability it would be great to have it virtually batch the systems if you are not able to update the different systems.

For how long have I used the solution?

I have been using Tenable Nessus within the last 12 months.

What do I think about the stability of the solution?

While doing the scans we have not had any issues, the solution is stable.

What do I think about the scalability of the solution?

Tenable Nessus is scalable.

How are customer service and technical support?

The technical support was responsive and helpful. We were trying different integrations and needed some assistance.

Which solution did I use previously and why did I switch?

We used Qualys previously. 

How was the initial setup?

The initial setup is very easy and straightforward. The VM can be done very quickly and the whole process takes approximately 30 minutes. The installation is quicker than others solutions, such as Qualys.

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

The price of the solution is reasonable.

What other advice do I have?

I rate Tenable Nessus an eight out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
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Download our free Tenable Nessus Report and get advice and tips from experienced pros sharing their opinions.
Updated: March 2026
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Download our free Tenable Nessus Report and get advice and tips from experienced pros sharing their opinions.