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Kandji vs Nucleus Security 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:
 

ROI

Sentiment score
5.3
Qualys TotalCloud effectively reduces costs and labor while enhancing asset visibility and risk management, boosting efficiency by up to 40%.
Sentiment score
6.8
Kandji enabled substantial ROI by streamlining device management, reducing IT staffing, and enhancing efficiency across organizations' tech ecosystems.
Sentiment score
7.3
Nucleus Security enhances time savings and workflow efficiency through task automation, improving resource allocation and engineering productivity.
We are able to scan all our assets with less human intervention and achieve overall effective outcomes.
Dns architect at a outsourcing company with 5,001-10,000 employees
It has saved about 90% of our time.
Senior Consultant at a consultancy with 10,001+ employees
TotalCloud has generated overall savings of 30 to 40 percent across various departments.
Security Manager at a consultancy with 10,001+ employees
The time saved includes processes such as software installation, as previously we needed to take a user device remotely, but with Kandji, we can initiate software installation from the back end, which is a significant time saver.
Security Engineer at Corsearch
We went from one hour for resolution time per device to 15 minutes, allowing us to save more than 50 hours of support time in a year.
IT Corporate Engineer at Shippo
I have seen a return on investment with Kandji, estimating that time saved is at least 20 to 30%, as individuals do not have to figure out which security updates to carry out themselves since the notification is pushed for them to review and install.
Cloud Ops Lead at a tech vendor with 10,001+ employees
With security, it is always hard to quantify, and we did not really save money, but we used time more effectively and changed our way of working.
Cyber Security Architect at a retailer with 10,001+ employees
We have seen an absolutely clear return on investment in Nucleus Security, and it primarily shows up in massive time savings and vastly improved resource utilization.
Manager at a computer software company with 201-500 employees
Automation handles reporting on a scheduled basis and alerts system owners about their posture each week.
Vulnerability And Compliance Manager at a insurance company with 5,001-10,000 employees
 

Customer Service

Sentiment score
6.7
Qualys TotalCloud support is knowledgeable but inconsistent, with some delays and varying service quality affecting customer satisfaction.
Sentiment score
6.8
Kandji's customer service is praised for prompt chat assistance, efficiently resolving technical issues despite limited contact options.
Sentiment score
8.2
Nucleus Security's customer service is highly praised for being reliable, effective, and offering helpful, timely responses, ensuring strong satisfaction.
They are helpful, respond to my queries, and can answer any question.
Developer at a consultancy with 10,001+ employees
Qualys's tech support is highly responsive, providing multiple ways to interact with them.
Service Manager, Security Operations at CDA IT SOLUTIONS
Qualys' customer service provides quality answers, but the response time is long, even though it is within the SLA.
Works at a consultancy with 10,001+ employees
I would rate the overall impression of the technical support experts, their expertise, and their competence as 10 out of 10.
Senior Information Technology Engineer at Deel
The customer support at Kandji is phenomenal and is the best I have experienced from any vendor.
IT Support Technician at a tech vendor with 10,001+ employees
The customer support is the best I have ever seen.
IT Operation Manager at a retailer with 201-500 employees
I would describe Nucleus Security's customer support as absolutely fantastic.
Manager at a computer software company with 201-500 employees
Customer support is great; I have always had communication with executive leaders, been able to have roadmap calls, and talk with support.
Vulnerability And Compliance Manager at a insurance company with 5,001-10,000 employees
 

Scalability Issues

Sentiment score
7.4
Qualys TotalCloud efficiently scales across multi-cloud environments, supporting diverse needs for small and large teams with minimal issues.
Sentiment score
6.7
Kandji effectively supports growth for small to medium businesses, handling up to 10,000 devices, though larger companies may face challenges.
Sentiment score
8.5
Nucleus Security offers seamless scalability, enhancing performance, supporting growth, and managing extensive assets with an efficient centralized interface.
We started our organization about nine months back. We started with about 30 users, and we now have more than 100 users.
CIO at a venture capital & private equity firm with 11-50 employees
Our organization currently uses it to manage over 1200 web applications.
Analyst, Information Security at Infosys
It is absolutely scalable, and I would rate its scalability as nine out of ten.
retired at a consultancy with 10,001+ employees
Kandji's scalability is quite good, though I do see a concern once organizations start getting really large and need more flexibility.
IT Support Technician at a tech vendor with 10,001+ employees
I think Kandji is a perfect choice for growing small companies that become medium-sized or even bigger.
IT Operation Manager at a retailer with 201-500 employees
Kandji's scalability is perfect, as my organization grew from 180 to almost 300 devices with no bottlenecks.
IT Corporate Engineer at Shippo
The platform has done a great job of handling both stability and scalability excellently.
Manager at a computer software company with 201-500 employees
The scalability of Nucleus Security is fairly impressive; even when ingesting multiple assets, there is no noticeable impact.
Vulnerability And Compliance Manager at a insurance company with 5,001-10,000 employees
 

Stability Issues

Sentiment score
8.4
Qualys TotalCloud is praised for its stability, 99.9% uptime, reliable performance, and responsive support for resolving issues.
Sentiment score
8.9
Kandji is highly stable and reliable, with no downtime, excellent performance ratings, and a supportive built-in tool.
Sentiment score
8.4
Nucleus Security is praised for stability and reliability, performing well under heavy loads and large automation tasks.
Overall, the support provided has been excellent.
Analyst, Information Security at Infosys
It has a lot of scanning mechanisms, which are agentless APIs, eBPF, and cloud agents, that are highly reliable.
Sr Security Engineer at a tech vendor with 5,001-10,000 employees
It is a stable solution, which is why we chose it.
CIO at a venture capital & private equity firm with 11-50 employees
I would say it is a 100% reliable product.
Senior Information Technology Engineer at Deel
We rarely, if ever, encounter downtime or performance degradation, even when the platform is running massive automation rules and background synchronization tasks during peak operational hours.
Manager at a computer software company with 201-500 employees
 

Room For Improvement

Qualys TotalCloud needs UI/UX enhancements, better integrations, compliance reporting, Windows container security, AI threat prediction, and pricing clarity.
Kandji requires enhanced support, better remote management, flexible Blueprints, improved pricing, and robust access with advanced AI and documentation.
Nucleus Security requires intuitive UI, enhanced reporting, streamlined integration, and better onboarding with customizable dashboards and exposure management.
Ideally, the scanner should automatically detect and scan all subdomains, even if not explicitly defined, ensuring comprehensive vulnerability assessment.
Analyst, Information Security at Infosys
Ideally, updates should be more immediate, enabling quicker implementation of solutions.
Project Lead at Persistent Systems
Our goal is to integrate all these functions into Qualys, creating a single dashboard for comprehensive security monitoring and management.
Senior Information Security Engineer at a consultancy with 10,001+ employees
The simplicity and straightforwardness are its strongest attributes.
IT Support Technician at a tech vendor with 10,001+ employees
However, it often takes more than thirty minutes to execute the command, and sometimes it fails.
TechOps Engineer at a financial services firm with 201-500 employees
I hope there is an easier way to sandbox people's bring your own device devices because when we're doing SOC 2, it really wants us to sandbox things so that if someone were to take a device that is not ours, we could delete just our data off there and not theirs.
SysAdmin at a recreational facilities/services company with 11-50 employees
Nucleus Security needs a better view into exposure management, as exposure management and attack path management are missing.
Cyber Security Architect at a retailer with 10,001+ employees
Having more intuitive step-by-step visualized wizards or guided templates for building complex triage workflows would make the onboarding process much smoother for new team members.
Manager at a computer software company with 201-500 employees
It could be integrated with SentinelOne, but it was not showing any SentinelOne alerts.
Head of Security at a consultancy with 51-200 employees
 

Setup Cost

Qualys TotalCloud offers competitive pricing for large enterprises, providing flexible, cost-effective solutions with comprehensive features and benefits.
Kandji's bucket-based pricing may be costly for smaller firms, though competitive, with straightforward setup and license processes.
Enterprise users appreciate Nucleus Security's competitive pricing, straightforward licensing, and value-driven features despite initial costs.
Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive.
Senior Manager at a financial services firm with 10,001+ employees
Pricing is managed by our finance team; however, Qualys TotalCloud offers cost-effective licensing flexibility.
IT Manager at a consultancy with 10,001+ employees
Qualys TotalCloud is expensive, but it offers a premier solution with no headaches.
Vice President at Inspira Enterprise
It is cheap.
TechOps Engineer at a financial services firm with 201-500 employees
The pricing is not published publicly, requiring interaction with sales representatives for details.
Cloud Ops Lead at a tech vendor with 10,001+ employees
While it might be on the expensive side compared to Jamf Pro, it is closer in pricing to other MDMs such as Microsoft Intune, which comes with the EMS E3 license.
Technical Lead at a tech vendor with 10,001+ employees
The licensing model is straightforward, with one license across multiple assets for multiple connectors.
Vulnerability And Compliance Manager at a insurance company with 5,001-10,000 employees
 

Valuable Features

Qualys TotalCloud enhances cloud security with risk prioritization, automation, and visibility, boosting efficiency in vulnerability management and remediation.
Kandji offers a user-friendly interface, efficient management, and robust support, excelling in security, compliance, and remote support for IT teams.
Nucleus Security enhances safety and efficiency by streamlining risk management, integrating tools, and prioritizing risks for faster remediation.
This view of risk helps reduce the work we would have to do to combine multiple sources to prioritize risk.
Works at a consultancy with 10,001+ employees
It will help cybersecurity professionals monitor the cloud and find vulnerabilities.
Developer at a consultancy with 10,001+ employees
We are enjoying the new feature, FlexScan, which is valuable for Internet-facing VMs.
Senior Consultant at a consultancy with 10,001+ employees
Kandji has impacted my organization positively by definitely increasing security because it notifies you when an update is ready to be installed, and if you do not install it within a reasonable time frame, it would automatically install it.
Cloud Ops Lead at a tech vendor with 10,001+ employees
It is reliable, a modern approach to managing Apple devices, and with features in blueprints, smart apps, and consistently reliable performance, I do not think Jamf really comes close.
IT Support Technician at a tech vendor with 10,001+ employees
The Auto Apps function is brilliant. It takes 20 seconds to push out a new app, and it automatically updates. This function really saves time.
IT Operation Manager at a retailer with 201-500 employees
By centralizing everything, Nucleus Security has completely eliminated that friction and dramatically cut down on alert fatigue across our infrastructure and support teams because the platform prioritizes risk based on real-world threat intelligence.
Manager at a computer software company with 201-500 employees
The risk-based prioritization has helped my team focus on the most critical vulnerabilities by considering severity, asset context, and the remediation priorities.
Head of Security at a consultancy with 51-200 employees
The best features that Nucleus Security offers in my experience are the unified integrations with all of the different vulnerability management platforms.
Cyber Security Architect at a retailer with 10,001+ employees
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Vulnerability Management
10th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
46
Ranking in other categories
Container Security (11th), Cloud Workload Protection Platforms (CWPP) (9th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (2nd), Cloud-Native Application Protection Platforms (CNAPP) (7th)
Kandji
Ranking in Vulnerability Management
20th
Average Rating
8.8
Reviews Sentiment
6.4
Number of Reviews
20
Ranking in other categories
Mobile Device Management (MDM) (3rd), Enterprise Mobility Management (EMM) (3rd), Endpoint Detection and Response (EDR) (12th)
Nucleus Security
Ranking in Vulnerability Management
42nd
Average Rating
7.2
Reviews Sentiment
7.3
Number of Reviews
4
Ranking in other categories
Application Security Tools (29th), Risk-Based Vulnerability Management (14th), Continuous Threat Exposure Management (CTEM) (12th)
 

Mindshare comparison

As of October 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 Kandji is 0.5%, up from 0.1% compared to the previous year. The mindshare of Nucleus Security is 1.1%, up from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Qualys TotalCloud1.2%
Kandji0.5%
Nucleus Security1.1%
Other97.2%
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.
CD
SysAdmin at a recreational facilities/services company with 11-50 employees
Strong security structure has supported fast Mac and iOS administration with minimal IT effort
One area for improvement for Kandji would be having a bigger suite of applications. I noticed that some of the niche apps our data software firm needs were not in the regular library. We were able to use the custom app feature to create those apps ourselves, but I would love it if Kandji could expand the library. I also wish Kandji could lock down different ports on MacBooks based on which ones we wanted to shut down, and I hope there is an easier way to sandbox people's bring your own device devices because when we're doing SOC 2, it really wants us to sandbox things so that if someone were to take a device that is not ours, we could delete just our data off there and not theirs. An improvement needed for Kandji would be the ability to remote into devices. I would appreciate something that is really reliable for that without having to buy third-party software.
reviewer2872923 - PeerSpot reviewer
Vulnerability And Compliance Manager at a insurance company with 5,001-10,000 employees
Unified vulnerability view has improved risk-based decisions but reporting still needs work
One of the main issues with Nucleus Security is its lack of reporting capability. The user interface resembles an early 2000s application style, and although its speed is decent, it could be improved as more data is ingested. The overall appearance and feel need work, especially compared to modern applications from Rapid7, Qualys, and Tenable, which have more engaging user interfaces. The reporting capability is severely lacking; not being able to filter to granularity or have custom built queries is an annoyance that needs an overhaul. Additionally, there are bugs that have not been resolved, such as when you create a report and remove an asset, the asset still appears in the report despite not being present in the system anymore, leading to issues that need to be addressed quickly. Nucleus Security can become a difficult investment because I already have a vulnerability management solution, and I question where Nucleus Security fits with its licensing model. While I acknowledge automation has been described, it would be amazing to control the entire vulnerability management workflow from Nucleus Security without needing to log onto other systems. Having controls or actions that can be sent from the console down to the scanner for rescans would be beneficial. If Nucleus Security is going down this path, it should ensure that it becomes a one-stop shop for vulnerability management across multiple applications.
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Top Industries

By visitors reading reviews
Comms Service Provider
16%
Outsourcing Company
12%
Manufacturing Company
11%
Financial Services Firm
10%
Comms Service Provider
14%
Outsourcing Company
12%
Financial Services Firm
10%
Construction Company
7%
Computer Software Company
12%
Outsourcing Company
10%
Financial Services Firm
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise6
Large Enterprise35
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise5
Large Enterprise7
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise1
Large Enterprise4
 

Questions from the Community

What needs improvement with Qualys TotalCloud?
In terms of improvement, remediation still belongs to the cloud team, which is one of the issues we faced with Qualys...
What is your primary use case for Qualys TotalCloud?
My main use case for Qualys TotalCloud is regarding the cloud visibility that we were not having previously. Previous...
What is your experience regarding pricing and costs for Kandji?
My experience with pricing, setup cost, and licensing is that we are using nearly 100 machines in Kandji, which comes...
What needs improvement with Kandji?
One thing I have noticed is that Kandji is mainly for Mac devices. We cannot manage Windows devices on Kandji. This i...
What is your primary use case for Kandji?
Kandji, which is now called Hero, is used for mobile device management. We use it to manage Mac devices, Apple device...
What is your experience regarding pricing and costs for Nucleus Security?
The licensing model is straightforward, with one license across multiple assets for multiple connectors. It is always...
What needs improvement with Nucleus Security?
While the platform is incredibly powerful, the initial configuration curve of Nucleus Security can be a bit steep. Wh...
What is your primary use case for Nucleus Security?
In the initial phase when we first brought Nucleus Security into our environment, instead of immediately pushing it i...
 

Also Known As

Qualys TotalCloud with FlexScan
No data available
No data available
 

Overview

Find out what your peers are saying about Kandji vs. Nucleus Security and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.