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FortiCNAPP vs Illumio Segmentation comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 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
5.2
Qualys TotalCloud enhances efficiency and risk management, saving time, reducing effort and costs, with 50% operational improvement.
Sentiment score
5.7
FortiCNAPP enhances security efficiency, cuts costs, reduces staffing needs, and offers competitive pricing, improving overall resource allocation.
Sentiment score
5.6
Illumio Segmentation offers cost-effective, time-efficient security, eliminating extra costs and delivering high ROI with significant savings.
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
CallStream helps us integrate and automate tasks.
Senior Security Consultant at CyberNxt Solutions LLP
FortiCNAPP is a competitive and robust solution, the only one in the IT sphere that addresses all quadrants in the Gartner Quadrants.
Client Manager at MLL Telecom Ltd
They need fewer employees from a SOC perspective where people are deployed in their SOC, as well as significant time saved.
Solutions Sales Specialist at a outsourcing company with 1,001-5,000 employees
I observe extensive return on investment with Illumio.
Senior Security Consultant at Orange Cyberdefense
Illumio serves as a single endpoint technology where I can implement various features, including a zero-trust network, north-to-south and east-to-west configurations, and micro-segmentation, all coming from one platform, which ultimately saves us time and money.
Security Professional at a tech vendor with 10,001+ employees
Illumio definitely demonstrates its value in money-saving capabilities, enhancing our lateral environment inside the organization and providing effectiveness overall once integrated.
Security delivery specialist at a tech vendor with 10,001+ employees
 

Customer Service

Sentiment score
7.3
Qualys TotalCloud's customer service is efficient and competent, though users desire faster responses for complex issues.
Sentiment score
7.9
FortiCNAPP customer service is proactive and highly rated for quick responses and efficient problem resolution through Slack and email.
Sentiment score
4.4
Illumio Segmentation's customer service is reviewed as both responsive and lacking, with praise for availability but issues with delays.
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
My technical teams do utilize integration with DevOps tools, as it performs significantly with automation regarding sophisticated challenges.
Client Manager at MLL Telecom Ltd
Fortinet's technical support is definitely helpful and responsive.
Owner at IT CARE
Since Fortinet support is provided by the local vendor and is always available and quick, I would rate them a 10.
Security Consultant at Payatu
Whenever I raise a case with their support team, regardless of the priority level—P1, P2, P3, or P4—they generally reply within an hour
Security Professional at a tech vendor with 10,001+ employees
Even if we raise an issue on non-working days like Saturdays or Sundays, we receive prompt responses.
IT Specialist at Allianz
The customer support is very prominent.
Security delivery specialist at a tech vendor with 10,001+ employees
 

Scalability Issues

Sentiment score
7.7
Qualys TotalCloud is praised for scalability and versatility but may require experienced personnel and isn't initially user-friendly.
Sentiment score
6.3
FortiCNAPP offers strong scalability, efficiently managing growth across cloud platforms, though licensing and deployment time might pose challenges.
Sentiment score
6.5
Illumio Segmentation is praised for its scalability, effectively managing large installations and seamless integration into cloud and container environments.
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
For complex large customers, global deployments, or large public sector customers, the process can take longer.
Client Manager at MLL Telecom Ltd
It can handle growing workloads or expanding environments smoothly.
Solutions Sales Specialist at a outsourcing company with 1,001-5,000 employees
FortiCNAPP's scalability is open, and we can change instances easily as needed.
DGM at Airtel Digital
Scaling it to a large level is not an issue for us.
Cyber Security Architect at a tech vendor with 10,001+ employees
By employing Linux scripting or other methods, I can push the policy to all devices at once, making it easy to scale.
Security Professional at a tech vendor with 10,001+ employees
Illumio's scalability is very good; it is quite easy to scale.
Cybersecurity Engineer at a tech vendor with 10,001+ employees
 

Stability Issues

Sentiment score
8.3
Qualys TotalCloud is highly stable, with excellent uptime and quick issue resolution, ensuring reliable performance and business continuity.
Sentiment score
7.7
FortiCNAPP is stable with consistent performance, fast threat response, minimal issues, effective support, and regular improvements.
Sentiment score
8.0
Illumio Segmentation is rated highly for stability, being reliable with no bugs, though some are still fine-tuning it.
Overall, the support provided has been excellent.
Analyst, Information Security at Infosys
It is a stable solution, which is why we chose it.
CIO at a venture capital & private equity firm with 11-50 employees
Continuous monitoring is crucial to ensure system stability and avoid vulnerabilities or threats.
Developer at a consultancy with 10,001+ employees
They respond within the service level agreements and are proactive in their approach.
Client Manager at MLL Telecom Ltd
I have not experienced any downtime or issues reported by my clients.
Solutions Sales Specialist at a outsourcing company with 1,001-5,000 employees
Illumio is a stable solution with no glitches or bugs reported, making it a reliable product for us.
IT Specialist at Allianz
 

Room For Improvement

Qualys TotalCloud needs better report clarity, dashboard customization, integration, UI, Windows OS support, pricing, and faster vulnerability detection.
FortiCNAPP needs improved alerts configuration, tool integration, user interface, scalability, reporting, ITSM integration, and better licensing options.
Illumio Segmentation needs improvements in user support, tool integration, scalability, GUI, log analysis, and data security enhancements.
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 vulnerability part is not systematically organized; it is all clumsy in the web UI, and it is not user-friendly.
Software Engineer at a university with 5,001-10,000 employees
The solution could be more user-friendly and intuitive.
Client Manager at MLL Telecom Ltd
Reporting and alert configurations might require time to tune properly.
Solutions Sales Specialist at a outsourcing company with 1,001-5,000 employees
They need to install an agent in the container world, while Akamai Guardicore does not need to install an agent, so they have native support that Illumio lacks.
Senior Security Consultant at Orange Cyberdefense
There could also be more examples of how the automations can be done using Illumio.
Cyber Security Architect at a tech vendor with 10,001+ employees
Another improvement might be around scalability, ensuring that as organizations grow, Illumio can handle even larger, more complex environments seamlessly.
DevOps at a marketing services firm with 51-200 employees
 

Setup Cost

Qualys TotalCloud is considered pricey but valuable for large enterprises, offering cost-effective options especially for VMware users.
Enterprise users find FortiCNAPP's pricing initially high but increasingly affordable, flexible, and justified by specific use cases.
Illumio Segmentation offers flexible, competitive pricing tied to workloads, often seen as cost-effective compared to alternatives.
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
The pricing is a mediator compared to other products; it is not that much higher and not much lower than other products, making it a very affordable price.
Owner at IT CARE
FortiCNAPP is not a cheap solution, and licensing around it can become very expensive for specific customers.
Solutions Sales Specialist at a outsourcing company with 1,001-5,000 employees
Regarding pricing, setup cost, and licensing, since it's a marketplace, I find the pay-as-you-go model convenient and fair.
DGM at Airtel Digital
I know that Illumio is the cheapest solution in the security area.
IT Specialist at Allianz
But when you compare it to firewalls, then it may not be that expensive.
Senior Security Consultant at Orange Cyberdefense
I think it's not very expensive if we compare it with Guardicore.
Cyber Security Architect at a tech vendor with 10,001+ employees
 

Valuable Features

Qualys TotalCloud provides comprehensive cloud security, easy management, real-time insights, and efficient vulnerability assessment to enhance infrastructure protection.
FortiCNAPP enhances security with compliance reporting, anomaly detection, Zero Trust, seamless onboarding, and integration with SIEM solutions.
Illumio Segmentation enhances security with flexible visibility, easy policy management, real-time monitoring, and zero-trust architecture for threat containment.
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
It functions as a proactive tool, enabling me to identify threats quickly and automate responses.
Client Manager at MLL Telecom Ltd
Automated policy recommendations with this solution do help to improve security.
Senior Sales Account Manager at Hard2bit Cybersecurity
Compliance reporting that supports frameworks such as PCI, SOC 2, and CIS is a game changer.
Solutions Sales Specialist at a outsourcing company with 1,001-5,000 employees
Illumio helps in audit purposes by saving data and showing blocked traffic, ensuring no outside traffic is allowed.
IT Specialist at Allianz
The most important feature is the traffic review analysis, where we use the draft view and the reported view that helps us understand how the application interacts with other applications in the environment, and based on that, we are able to define the policies.
Cyber Security Architect at a tech vendor with 10,001+ employees
Illumio is a powerful tool for micro-segmentation and zero trust security that provides strong visibility, flexible policy management, and effective threat containment, enhancing an organization's internal security posture.
Cybersecurity Engineer at a tech vendor with 10,001+ employees
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Cloud Workload Protection Platforms (CWPP)
7th
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
39
Ranking in other categories
Vulnerability Management (11th), Container Security (11th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (6th)
FortiCNAPP
Ranking in Cloud Workload Protection Platforms (CWPP)
12th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
17
Ranking in other categories
Vulnerability Management (29th), Container Security (19th), Cloud Security Posture Management (CSPM) (14th), Cloud-Native Application Protection Platforms (CNAPP) (10th), Compliance Management (9th)
Illumio Segmentation
Ranking in Cloud Workload Protection Platforms (CWPP)
10th
Average Rating
8.4
Reviews Sentiment
5.7
Number of Reviews
18
Ranking in other categories
Cloud and Data Center Security (4th), Microsegmentation Software (1st)
 

Mindshare comparison

As of July 2026, in the Cloud Workload Protection Platforms (CWPP) category, the mindshare of Qualys TotalCloud is 1.6%, up from 1.3% compared to the previous year. The mindshare of FortiCNAPP is 4.0%, up from 2.2% compared to the previous year. The mindshare of Illumio Segmentation is 3.5%, down from 6.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Workload Protection Platforms (CWPP) Mindshare Distribution
ProductMindshare (%)
Qualys TotalCloud1.6%
Illumio Segmentation3.5%
FortiCNAPP4.0%
Other90.9%
Cloud Workload Protection Platforms (CWPP)
 

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.
Charl Pinches - PeerSpot reviewer
Solutions Sales Specialist at a outsourcing company with 1,001-5,000 employees
Cloud risk has become visible and security teams prioritize and act on threats efficiently
FortiCNAPP can be improved because the platform can feel complex at the start, especially for teams new to CNAP tooling. Some users mention that they found the interface and data models less intuitive than expected, and I have had situations where reporting and alert configurations might require time. Regarding other improvements needed for FortiCNAPP, the majority of the time is that reporting and alert configuration might require time to tune properly. This is the significant issue, combined with the fact that some users find the interface and data model less intuitive than expected. Regarding FortiCNAPP's AI capabilities, I think there might be a bit of improvement needed. However, since Fortinet is a security vendor overall, keeping the data safe is not a problem. I know they have invested a lot in getting it to a place where it is a trusted platform.
Irfan Sharfi - PeerSpot reviewer
Security Professional at a tech vendor with 10,001+ employees
Micro-segmentation has transformed endpoint protection and now isolates internal threats effectively
Illumio can be improved in several areas based on our feedback. Sometimes, the PCE experiences slowness, especially when deploying around 300,000 endpoint devices. When these devices communicate within the network, loading the map or connections can cause latency, which needs improvement for a more user-friendly and faster experience. Regarding improvements to the interface, I believe we can add more features to the graphical user interface, such as proper logs. While the logs currently indicate what was blocked or allowed, clicking on a specific log should provide more information, such as which extra-scope rule is causing a denial, offering better analysis for troubleshooting.
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Top Industries

By visitors reading reviews
Manufacturing Company
15%
Financial Services Firm
13%
Outsourcing Company
10%
Comms Service Provider
7%
Computer Software Company
9%
Financial Services Firm
8%
Construction Company
8%
University
6%
Financial Services Firm
18%
Computer Software Company
9%
Manufacturing Company
8%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise5
Large Enterprise29
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise5
Large Enterprise8
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise13
 

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 Lacework?
Regarding pricing, setup cost, and licensing, since it's a marketplace, I find the pay-as-you-go model convenient and...
What needs improvement with Lacework?
FortiCNAPP can be improved because the platform can feel complex at the start, especially for teams new to CNAP tooli...
What is your primary use case for Lacework?
My main use case for FortiCNAPP, from my previous experience distributing it or now as a reseller, is for anyone who'...
What is your experience regarding pricing and costs for Illumio Adaptive Security Platform?
It will be the same price as the Akamai price for Guardicore. It's expensive, that's true. But when you compare it to...
What needs improvement with Illumio Adaptive Security Platform?
I would appreciate if Illumio Segmentation's interface were better. It is good enough to manage the operation and get...
What is your primary use case for Illumio Adaptive Security Platform?
My main use case for Illumio Segmentation is security and visibility, as I am able to get a lot of visibility in netw...
 

Also Known As

Qualys TotalCloud with FlexScan
Polygraph, FortiCNP, Lacework
Illumio Adaptive Security Platform, Illumio ASP
 

Overview

 

Sample Customers

Information Not Available
J.Crew, AdRoll, Snowflake, VMWare, Iterable, Pure Storage, TrueCar, NerdWallet, and more.
Plantronics, NTT Innovation Institute Inc.
Find out what your peers are saying about FortiCNAPP vs. Illumio Segmentation and other solutions. Updated: June 2026.
904,899 professionals have used our research since 2012.