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Kandji vs Tenable Nessus comparison

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Sponsored
 

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:
 

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
3.5
Tenable Nessus boosts security by enhancing threat visibility, reducing vulnerabilities, saving costs, and achieving high user satisfaction.
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
 

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
4.3
Tenable Nessus support is praised for responsiveness and efficiency, with mixed feedback on response times and depth for advanced queries.
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
We received support within one to three hours.
CIO at a insurance company with 201-500 employees
Whenever any issue arises, we contact the support, and they are always there for us.
Information security engineer at Cyberisk
The technical support is good yet could improve in terms of response time.
SOC Engineer at a outsourcing company with 10,001+ 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
5.5
Tenable Nessus is scalable and flexible for most organizations but may face limitations with very large enterprises.
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
Whether managing 50 servers today or 500 tomorrow, performance or capacity are not hindered.
SOC Engineer at a outsourcing company with 10,001+ employees
Tenable Nessus is definitely scalable, especially for license formats designed for scalability.
Security Center Coordinator at a comms service provider with 1-10 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
6.1
Tenable Nessus is praised for stability and reliability, with high user satisfaction despite minor setup and update issues.
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 have not encountered any issues with missing network items or errors in API and webhook interactions.
SOC Engineer at a outsourcing company with 10,001+ employees
The stability of Tenable Nessus is extraordinary.
Founder at Cipheroot Cybersecurity Solutions
 

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.
Tenable Nessus requires enhanced reporting, better integration, modern UI, faster scans, accurate detection, and comprehensive IT asset coverage.
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
This is Tenable's property. They want to sell Tenable Security Center, and they closed all the API capability for Tenable Nessus Professional.
Co-Founder at RSU Consultancy
An AI feature that helps them discover options without requiring them to deep dive into all features or guides them through advisory functions would be beneficial.
Freelancer And CEO at a tech vendor with 1-10 employees
The documentation is not well-organized, which can be confusing when searching for solutions or specific information related to Tenable Nessus Professional.
SOC Engineer at a outsourcing company with 10,001+ 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.
Tenable Nessus is valued for affordability and flexibility, though costs vary by organization size, IP count, and region.
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 pricing for Tenable Nessus has increased significantly, tripling over the last few years.
Security Center Coordinator at a comms service provider with 1-10 employees
Tenable Nessus's pricing is adequate if it is fully utilized.
SOC Engineer at a outsourcing company with 10,001+ employees
When we compare it to other solutions, it is more difficult for us to negotiate the price for Tenable Nessus than to negotiate the price with Rapid7.
Freelancer And CEO at a tech vendor with 1-10 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.
Tenable Nessus excels in vulnerability detection, user-friendliness, scalability, real-time monitoring, integration, compliance reporting, and remediation advice.
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
I mostly use the configuration audit feature for the audit configuration as a scan policy, and I will use it for credential audit, which helps me scan credentials access such as local administrator or root access, performing a deeper and more accurate check of local configuration settings and file systems, making it a highly recommended feature.
Founder at Cipheroot Cybersecurity Solutions
The scanning and reporting features are the most valuable aspects of Tenable Nessus.
SOC Engineer at a outsourcing company with 10,001+ employees
The most valuable features of Tenable Nessus include its ease of access and quick usability.
Security Center Coordinator at a comms service provider with 1-10 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)
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 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 Tenable Nessus is 3.6%, down from 7.9% 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%
Kandji0.5%
Other94.7%
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.
MohammedJaffir - PeerSpot reviewer
Founder at Cipheroot Cybersecurity Solutions
Has enabled me to reduce false positives and perform deep credential auditing with seamless integrations
I mostly use the configuration audit feature for the audit configuration as a scan policy, and I will use it for credential audit, which helps me scan credentials access such as local administrator or root access, performing a deeper and more accurate check of local configuration settings and file systems, making it a highly recommended feature. Regarding integration capabilities, we can integrate Tenable Nessus with SIM tools such as Splunk, IBM QRadar, and Azure Sentinel, as well as with ticketing systems such as ServiceNow, Jira, and Slack. There is no complexity as it is very easy to integrate everything. In terms of the reporting feature, while vulnerability scanning can throw some false positives, Tenable Nessus has very few, achieving a reduction of 75% to 80% false positives with manual analysis needed. We can generate standard Nessus reports that typically include host summaries and vulnerabilities by host and plugin, alongside solutions and remediation recommendations. The main benefits I get from Tenable Nessus are complete asset inventory and comprehensive attack surface management, allowing us to prioritize vulnerabilities based on risk, focusing on true risk and threat path analysis.
report
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915,341 professionals have used our research since 2012.
 

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%
Financial Services Firm
10%
Manufacturing Company
10%
Government
8%
Outsourcing Company
7%
 

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 Business41
Midsize Enterprise19
Large Enterprise35
 

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...
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 Kandji vs. Tenable Nessus and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.