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ManageEngine Vulnerability Manager Plus vs Tenable Nessus comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Vulnerability Management
5th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
54
Ranking in other categories
Container Security (8th), Cloud Workload Protection Platforms (CWPP) (7th), Cloud Security Posture Management (CSPM) (6th), SaaS Security Posture Management (SSPM) (2nd), Cloud-Native Application Protection Platforms (CNAPP) (6th)
ManageEngine Vulnerability ...
Ranking in Vulnerability Management
41st
Average Rating
9.4
Reviews Sentiment
7.4
Number of Reviews
3
Ranking in other categories
Cyber Asset Attack Surface Management (CAASM) (9th), Attack Surface Management (ASM) (31st)
Tenable Nessus
Ranking in Vulnerability Management
3rd
Average Rating
8.4
Reviews Sentiment
6.2
Number of Reviews
88
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Vulnerability Management category, the mindshare of Qualys TotalCloud is 1.2%, up from 1.0% compared to the previous year. The mindshare of ManageEngine Vulnerability Manager Plus is 0.7%, down from 1.0% compared to the previous year. The mindshare of Tenable Nessus is 3.6%, down from 7.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Tenable Nessus3.6%
Qualys TotalCloud1.2%
ManageEngine Vulnerability Manager Plus0.7%
Other94.5%
Vulnerability Management
 

Featured Reviews

reviewer2859021 - PeerSpot reviewer
Sr Security Engineer at a tech vendor with 5,001-10,000 employees
Risk-based triage has transformed container security and now prioritizes high-impact threats
The best features Qualys TotalCloud offers currently include managing cloud infrastructure and container security while facing major challenges such as alert fatigue. Traditional vulnerability scanners flag hundreds of CVEs on short-lived Kubernetes containers, some of which have no internet exposure or are gone before we can even triage them. I leverage Qualys TotalCloud to move beyond static CVSS. I use it to implement runtime exposure, correlation risk reprioritization, and shift-left integration. This notifies developers to fix a base image upstream rather than patching live ephemeral instances. In my work with cloud and container security, the biggest operational hurdle was alert fatigue. I use Qualys to shift left from static CVSS severity to context-aware risk prioritization. I correlated raw vulnerability data with real-time risk factors such as public network exposure, active runtime execution, or overly permissive IAM roles. This allows us to immediately drop the priority of isolated containers and escalate lower-severity CVEs that sit on an exposed, high-risk path. We can map these findings directly back to our CI/CD pipelines so developers can patch the root base images upstream. We have drastically cut down the signal-to-noise ratio, saved a lot of manual hours doing triage work, and ensured engineering effort goes directly towards high-impact risk reduction.
MB
IT Helpdesk at a manufacturing company with 51-200 employees
Enhanced endpoint security with effective patch management and frequent scans
The most valuable feature was the patch management, which was very effective for endpoint-centric solutions requiring remediation of vulnerabilities. ManageEngine Vulnerability Manager Plus was the perfect fit for managing these requirements. We improved the number of scans and patches performed from four times per year per computer to four times per month.
reviewer1917156 - PeerSpot reviewer
Freelancer And CEO at a tech vendor with 1-10 employees
Hybrid deployments have strengthened vulnerability visibility and streamlined security reporting
I would not personally speak to what I like about Tenable Nessus, because I think the only reason many customers are using it is because it is well-known and they have received directives from their companies or mother companies. For me, the key value is the ease of use and integration with SIEMs because it has built-in integrations with IBM QRadar and others. Tenable Nessus is typically a widely integrated tool within the existing security ecosystem. It is part of the security policy that customers have implemented, so it does provide positive impact and is beneficial to use Tenable Nessus.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The most valuable feature of Qualys TotalCloud is the visibility it provides."
"The ability to identify cloud misconfigurations, prioritize security risks, and monitor cloud resources from a single platform is quite valuable."
"Qualys TotalCloud is overall the best tool available in the market for scanning purposes."
"The platform's unified view of the organization proves particularly valuable for leadership team meetings."
"I appreciate TotalCloud's real-time protection and remediation features. The remediation options include automated one-click remedies and custom changes that help manage vulnerabilities efficiently."
"Qualys TotalCloud's most valuable feature is its agent versatility."
"I would recommend Qualys TotalCloud to other users because it is cost-efficient and has a good return on investment."
"One of the most valuable features of Qualys TotalCloud is FlexScan, which is specifically for internet-facing VMs. We found this feature to be very useful. It was a key differentiator for us."
"The solution helps us figure out vulnerabilities and fix them."
"The most valuable feature was the patch management, which was very effective for endpoint-centric solutions requiring remediation of vulnerabilities."
"ManageEngine is a comprehensive tool that is broad and can be customized to fit specific needs."
"I have been using it for over two years, and it is fantastic."
"It's a user friendly solution and I like the dashboards."
"Tenable Nessus is cheap and flexible."
"It gives a holistic view of your entire environment."
"The value that Tenable Nessus brings to my company is significant because we can see risks; it is also good to see the pages risk and system risks, and it saves money."
"The most valuable features of Tenable Nessus include its ease of access and quick usability."
"It is a very easy tool to use."
"The most valuable feature of Tenable Nessus is real-time monitoring."
"Among the most valuable features are scanning for vulnerabilities and the reporting. The reporting templates are okay. I like that I can see all the hosts with different vulnerabilities."
 

Cons

"One of the things that could be improved is the alerts. Qualys is a fantastic tool, especially with the TruRisk feature, but one challenge that most leaders face involves alert fatigue."
"With the growing integration of AI, I would like Qualys to enhance its service offerings to better accommodate AI-related risks."
"It has been working very well, but it would be helpful if the dashboard could generate reports tailored to specific compliance needs. For example, in India, we have to comply with RBI and SEBI guidelines. It w"
"In my opinion, the combination of detection and protection features in Qualys TotalCloud cannot protect but can only detect."
"Qualys TotalCloud has the potential to improve by integrating a hybrid platform for comprehensive management of both on-premises and cloud infrastructures."
"The vulnerability part is good, but the policy compliance module needs improvement because it involves a lot of manual work. Specifically, the remediation part of the controls requires enhancements."
"I think Qualys TotalCloud needs to improve its handling of zero-day vulnerabilities and supply chain management because modern ransomware attacks not only target prime critical infrastructures but also the supply chain system."
"Regarding improvements to Qualys TotalCloud, I suggest that user navigation can be enhanced because initially, many users found it complicated and had trouble understanding the platform due to information being spread across multiple tabs."
"The user interface is the only drawback of the product."
"One area that needs improvement is the contract management. My legal team required some partner requirements for that, and ManageEngine could not support it."
"The integration with third-party solutions such as ticketing solutions or CMDB solutions can be improved."
"Tenable Nessus could improve reporting and information sharing. It would be helpful if we could share the reports and have a little bit better flexibility in the reporting of the data."
"I think the reporting templates could be improved with Tenable Nessus."
"They have added a new Tenable Nessus Expert. That is their new product, which caters to the cloud and everything else. I am assuming that the new features and product enhancements are based on that tool set, but we haven't reviewed it yet."
"I face issues with Tenable Nessus sometimes due to upgrades."
"The price could be reduced."
"The most that Tenable Nessus could improve is its speed because they might have put a lot of effort into compatibility issues that downgrade the speed."
"There could be an integration between Tenable Nessus and other Tenable products. It will help us manage all the solutions using one dashboard."
"The inventory management function in this solution needs improvement."
 

Pricing and Cost Advice

"Qualys TotalCloud offers competitive pricing given its comprehensive suite of features, including integration, assessment, remediation, and detection capabilities, all within a single platform."
"The cost is high, but it meets our organizational needs."
"I am not sure about the pricing. From what I understand, it is a bit on the higher side, but I do not have the exact numbers."
"It isn't cheap, but it's reasonable. It helps us to manage things with very few resources."
"Qualys TotalCloud offers good pricing that is affordable and competitive with the market. Our partnership also provides us with additional benefits."
"The pricing for TotalCloud is attractive and competitive in the market. Given the features, especially the dashboard, I have no concerns regarding pricing."
"TotalCloud's price is about right where I would expect it to be."
"Qualys TotalCloud is cost-efficient and was selected for its value compared to other products."
"The price is very reasonable."
"The product is free."
"We pay approximately $2,500 on a yearly basis."
"Tenable Nessus is affordable."
"Nessus is affordable, but its licensing model could be improved with more flexibility for adding assets."
"Its price is high for Libya. The companies here in Libya don't have the awareness of and a good budget for cybersecurity services. If you want them to go for a product, you need to provide something different. This differentiation is related to the price. They should give about 40% to 45% discount per person on the current cost."
"It has a fair cost and very good cost-benefit ratio."
"The price of Tenable Nessus is much more competitive versus other solutions on the market."
"The price of the solution is reasonable."
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Top Industries

By visitors reading reviews
Comms Service Provider
18%
Outsourcing Company
12%
Manufacturing Company
11%
Financial Services Firm
10%
Comms Service Provider
12%
Financial Services Firm
9%
Outsourcing Company
8%
Computer Software Company
8%
Financial Services Firm
11%
Manufacturing Company
10%
Government
7%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise11
Large Enterprise38
No data available
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise19
Large Enterprise35
 

Questions from the Community

What is your experience regarding pricing and costs for Qualys TotalCloud?
We purchased Qualys TotalCloud for GCP and Azure as well. It is comparatively better than others regarding pricing. T...
What needs improvement with Qualys TotalCloud?
I am unsure about how Qualys TotalCloud can be improved. I do not have anything else to add about the needed improvem...
What is your primary use case for Qualys TotalCloud?
My main use case for Qualys TotalCloud is telemetry, although I am unsure about the specifics. A quick specific examp...
What is your experience regarding pricing and costs for ManageEngine Vulnerability Manager Plus?
ManageEngine is considered an affordable solution, offering competitive pricing compared to similar solutions like Ut...
What needs improvement with ManageEngine Vulnerability Manager Plus?
The integration with third-party solutions such as ticketing solutions or CMDB solutions can be improved. The asset d...
What is your primary use case for ManageEngine Vulnerability Manager Plus?
I worked in an integrator solution company, and we implemented ManageEngine Vulnerability Manager Plus for different ...
How would you choose between Rapid7 InsightVM and Tenable Nessus?
You have full visibility across cloud, network, virtual, and containerized infrastructures with Rapid7 Insight VM. Yo...
What's the difference between Tenable Nessus and Tenable.io Vulnerability Management?
Tenable Nessus is a vulnerability assessment solution that is both easy to deploy and easy to manage. The design of ...
What is your experience regarding pricing and costs for Tenable Nessus?
Based on my experience, the pricing for Tenable Nessus is somewhat higher, but customers still want to pay for it, so...
 

Also Known As

Qualys TotalCloud with FlexScan
No data available
No data available
 

Overview

 

Sample Customers

Information Not Available
Information Not Available
Bitbrains, Tesla, Just Eat, Crosskey Banking Solutions, Covenant Health, Youngstown State University
Find out what your peers are saying about ManageEngine Vulnerability Manager Plus vs. Tenable Nessus and other solutions. Updated: November 2026.
920,939 professionals have used our research since 2012.