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Nucleus Security vs Wiz comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 23, 2026

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
11th
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
39
Ranking in other categories
Container Security (13th), Cloud Workload Protection Platforms (CWPP) (9th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (8th)
Nucleus Security
Ranking in Vulnerability Management
41st
Average Rating
7.0
Reviews Sentiment
6.9
Number of Reviews
1
Ranking in other categories
Application Security Tools (27th), Risk-Based Vulnerability Management (14th), Continuous Threat Exposure Management (CTEM) (13th)
Wiz
Ranking in Vulnerability Management
1st
Average Rating
8.8
Reviews Sentiment
7.0
Number of Reviews
43
Ranking in other categories
Container Security (1st), Cloud Workload Protection Platforms (CWPP) (2nd), Cloud Security Posture Management (CSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (1st), Data Security Posture Management (DSPM) (1st), Compliance Management (2nd), Cloud Detection and Response (CDR) (1st)
 

Mindshare comparison

As of May 2026, in the Vulnerability Management category, the mindshare of Qualys TotalCloud is 1.0%, up from 0.9% compared to the previous year. The mindshare of Nucleus Security is 0.9%, up from 0.8% compared to the previous year. The mindshare of Wiz is 5.0%, down from 11.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Wiz5.0%
Qualys TotalCloud1.0%
Nucleus Security0.9%
Other93.1%
Vulnerability Management
 

Featured Reviews

RO
IT Security Expert at Alior Bank S.A.
Unified risk scoring has improved our cloud visibility and simplifies remediation priorities
Qualys TotalCloud provides unified vulnerability and threat assessment across both IAS and SaaS. This solution provides a single prioritized view of risk, which helps reduce the work I would have to do. We are no longer based on CVSS; we are based on Qualys risk scoring, which is based on CVSS plus internal findings made by Qualys, and then assigns its own score. The TruRisk insight feature has found a small number of assets with high vulnerability scores, though I am cautious since some information is classified. Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution.
reviewer2808414 - PeerSpot reviewer
Health Care Specialist at a healthcare company with 11-50 employees
Improved radiation safety and compliance has supported patient care but daily workflows still need refinement
I think it can be improved by making it more practical, integrated, and easier for teams to apply in real-world workflow from a healthcare perspective. The main improvements I can see right now are better user training with real-case scenarios rather than only theory, and clear and simple protocols for day-to-day operations. Strong integration between safety compliance and documentation systems would help significantly in practice for the healthcare field, which is a niche field. The biggest gain would come from making security processes easier to follow consistently, especially in busy environments where teams need to be aware of clarity and really need to rely on the documentation they are using.I chose a rating of seven because it offers strong value in safety, risk reduction, and compliance, especially in healthcare. However, there is still room for improvement in usability and day-to-day integration. Protocols can be too complex in practice sometimes, and some processes can feel heavy and disconnected from our daily workflow.
Peter Whelan - PeerSpot reviewer
CISO at a computer software company with 1,001-5,000 employees
Improved our security posture thanks to comprehensive visibility
I have contacted Wiz technical support frequently. The support is excellent. We contact via an in-application portal. We can see the support cases we personally open, and also the cases that other people have opened from our company. I appreciate that feature. Generally, support gets back to us within a few days with a good answer. There was one fellow in particular who has been knocking it out of the park. He is a great support person to deal with. We are happy with the support experience. If I were to put Wiz support on a scale from one to ten, I would give them a ten.

Quotes from Members

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

Pros

"In my opinion, this is the best tool."
"Qualys TotalCloud's most valuable features are its cloud security posture management, Kubernetes, and container security capabilities."
"CSPM is currently the most used feature, and we are enjoying the new feature, FlexScan, which is valuable for Internet-facing VMs."
"I would rate Qualys TotalCloud ten out of ten."
"The most valuable feature is the consolidated information that it provides from various platforms."
"Qualys TotalCloud has significantly reduced our workload in terms of managing risks, helping us to be more efficient and save substantial resources."
"The most valuable feature is the consolidated information that it provides from various platforms."
"With TotalCloud, we can scan through the API. If we are not able to deploy cloud agents on the machine, we can use the API."
"We have seen clear compliance and risk control outcomes more than other operational metrics, including fewer process gaps during documentation and safety checks, strong consistency in following protocols for handling, traceability, and staff awareness, better audit readiness, a lower chance of procedure errors, and faster escalation when something appears out of standard, which is very important for us in the healthcare sector."
"Wiz can accomplish this and easily provide the total inventory in the cloud, which is crucial when managing large cloud databases or environments such as AWS, Azure, or Google environments, where it's difficult to have one view for all cloud components."
"Wiz has helped my organization by allowing us to analyze the critical issues and providing the best way to mitigate these issues with step-by-step guidance."
"Wiz offers greater visibility and more in-depth findings in terms of configuration, misconfiguration, and vulnerabilities."
"The automation roles are essential because we ultimately want to do less work and automate more. The dashboards are easy to read and visually pleasing. You can understand things quickly, which makes it easy for our other teams. The network and infrastructure teams don't know as much about security as we do, so it helps to have a tool that's accessible and nice to look at."
"Wiz distinguished itself immediately in the PoC, surfacing important issues that were entirely missed by both the products we were already using and other CNAPP's that we tested."
"Wiz has significantly reduced alert fatigue in our organization by grouping together elements that form toxic combinations, allowing us to quickly identify and remediate critical issues instead of chasing isolated alerts from multiple tools."
"The tool is very powerful in nature."
"The CSPM module has been the most effective. It was easy to deploy and covered all our accounts through APIs, requiring no agents. Wiz provides instant visibility into high-level risks that we need to address."
 

Cons

"There is a lack of data segregation according to criticality or inventory."
"Two areas for improvement in Qualys TotalCloud are the speed of the public cloud platform and vulnerability detection."
"In my opinion, what can be improved in Qualys TotalCloud includes pricing and container scanning."
"There should be improvement from a dashboard perspective when collecting and showcasing data to lead management."
"A feature improvement could be the inclusion of Windows OS support for container security, as it is currently only supported for Linux."
"Some major banks and insurance companies require an on-premises solution for comprehensive vulnerability management, which TotalCloud does not offer."
"Regarding technical support from Qualys, they respond, but the response time can be too long. Sometimes we need to wait weeks for solutions to simple questions."
"I would appreciate additional integration options to connect Qualys TotalCloud with our other vulnerability management tools."
"Protocols can be too complex in practice sometimes, and some processes can feel heavy and disconnected from our daily workflow."
"One significant issue is that the searches are case-sensitive, so finding a misconfigured resource can become very challenging."
"As for stability, we have seen some issues where our results changed radically from one day to the next, but we had not made radical changes, so we opened a case with support."
"Not having an on-prem version can be an obstacle for customers who have a large workload in an on-prem environment."
"FinOps is an area where Wiz needs enhancement."
"They could improve the product's visibility in the internal network topology."
"The only small pain point has been around some of the logging integrations. Some of the complexities of the script integrations aren't supported with some of the more automated infrastructure components. So, it's not as universal. For example, they have great support for cloud formation and other services, but if you're using another type of management utility or governance language for your infrastructure-as-code automation components, it becomes a little bit trickier to navigate that."
"The APIs are currently quite limited and not very mature, which makes integration with Splunk difficult."
"Once you get a threat and fix it, to see that fix reflected in Wiz, you have to wait 24 hours. That is something I am not happy with."
 

Pricing and Cost Advice

"Although Qualys TotalCloud is relatively expensive due to its unique automation features, its cost-effectiveness is rated an eight out of ten, with ten being the most costly."
"Qualys TotalCloud is cost-efficient and was selected for its value compared to other products."
"Qualys TotalCloud is expensive."
"While Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive and may soon be considered overpriced."
"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 offers cost-effective licensing flexibility."
"Qualys TotalCloud is expensive, but it offers a premier solution with no headaches."
Information not available
"The pricing is fair and comparable to their competitors. The cost seems to be going up, which is a concern. There are potential savings from consolidating tools, but we're uncertain how Wiz's pricing will change over time."
"Regarding pricing, it’s more than $100k because we have a very big infrastructure. Our environment supports around three thousand people, and we offer business-to-client financial services to around one million clients, so we rely heavily on Wiz."
"The pricing seems pretty simple. We don't have to do a lot of calculations to figure out what the components are. They do it by enabling specific features, either basics or advanced, which makes it easy to select."
"I wish the pricing was more transparent."
"Wiz is a moderately priced solution, where it is neither cheap nor costly."
"Based on the features and capabilities, the product pricing seems reasonable."
"If one is cheap and ten is expensive, I rate the tool's price as a five out of ten."
"The pricing is fair. Some of the more advanced features and functionalities and how the tiers are split can be somewhat confusing."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
9%
Manufacturing Company
9%
Government
8%
Computer Software Company
14%
Financial Services Firm
12%
Construction Company
8%
Comms Service Provider
7%
Financial Services Firm
15%
Computer Software Company
11%
Manufacturing Company
9%
Healthcare Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise3
Large Enterprise28
No data available
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise9
Large Enterprise25
 

Questions from the Community

What needs improvement with Qualys TotalCloud?
Areas that need improvement in every solution include the remediation part. The remediation steps should be simple en...
What is your primary use case for Qualys TotalCloud?
Our use case involves the assets that we have under cloud, the assets exposed to the internet, and the internal appli...
What is your experience regarding pricing and costs for Nucleus Security?
I have a good experience with that, so we don't have much problem dealing with pricing, setup, and licensing.
What needs improvement with Nucleus Security?
I think it can be improved by making it more practical, integrated, and easier for teams to apply in real-world workf...
What is your primary use case for Nucleus Security?
I have been using Nucleus Security for the past few years in my company, particularly in the healthcare field.I use N...
What is your experience regarding pricing and costs for Wiz?
I do not have detailed information about pricing, setup costs, or licensing as I am just a user. However, I have hear...
What needs improvement with Wiz?
During the initial setup, obtaining support was not easy initially. When assistance was needed, response times were l...
What is your primary use case for Wiz?
The product was implemented for AWS monitoring and cloud infrastructure monitoring. Our goal was to conduct security ...
 

Also Known As

Qualys TotalCloud with FlexScan
No data available
No data available
 

Overview

 

Sample Customers

Information Not Available
Information Not Available
Wiz is the fastest growing software company ever - $100M ARR in 18 months: Wiz becomes the fastest-growing software company ever | Wiz Blog  Discover why companies, including Salesforce, Morgan Stanley, Fox, and Bridgewater choose Wiz as their cloud security partner. Read their success stories here: Customers | Wiz
Find out what your peers are saying about Nucleus Security vs. Wiz and other solutions. Updated: April 2026.
896,099 professionals have used our research since 2012.