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Illumio Segmentation vs Symantec Data Center Security comparison

 

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:
 

Categories and Ranking

Illumio Segmentation
Ranking in Cloud and Data Center Security
4th
Average Rating
8.4
Reviews Sentiment
5.7
Number of Reviews
18
Ranking in other categories
Cloud Workload Protection Platforms (CWPP) (10th), Microsegmentation Software (1st)
Symantec Data Center Security
Ranking in Cloud and Data Center Security
12th
Average Rating
7.6
Reviews Sentiment
4.9
Number of Reviews
12
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2026, in the Cloud and Data Center Security category, the mindshare of Illumio Segmentation is 14.8%, down from 24.9% compared to the previous year. The mindshare of Symantec Data Center Security is 3.3%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud and Data Center Security Mindshare Distribution
ProductMindshare (%)
Illumio Segmentation14.8%
Symantec Data Center Security3.3%
Other81.9%
Cloud and Data Center Security
 

Featured Reviews

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.
Muhammad Ejaz ul Hassan - PeerSpot reviewer
CEO at a tech services company with 51-200 employees
Continuous server hardening has protected critical legacy workloads and simplified security control
Symantec is lagging on the reporting side. I have been working for 10 years and I have identified many gray areas. As a user protecting your infrastructure, you need to sell the value to your management. Management buys the tool for preventing threats, and it works for them. However, you cannot sell it because every solution needs to show what happened in the last few years or how you will be protected in the future. Reporting is the most important thing for the CIO level, not the admin level. I have seen Symantec really lag in this area. I am creating my own tool to build a dashboard to share with the CIO level because they want to know what happened last week, last month, and last year. These reports will tell you about activities. Symantec changed the licensing when Broadcom acquired the company. The question of who will provide support became unclear. Support has now changed and they are making money. I have seen that most of the time when you ask implementation questions, they do not answer you. If you have a problem, they give you a low-level engineer at the first level. This delays resolution. Support has to be better.

Quotes from Members

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

Pros

"Illumio does more than general security product, it provides East-West traffic flow visibility and auditorial log which benefits on daily operation and periodical auditing."
"The client is getting more security and is more confident in their network because they now have the micro-segmentation feature in their environment."
"The Explorer allows you to know the traffic between source and destination."
"Everything is valuable in Illumio."
"One big outcome we saw after implementing Illumio was a notable drop in lateral movement incidents."
"I observe extensive return on investment with Illumio."
"The solution is easy to use."
"The dependency map is most valuable feature."
"Symantec Data Center Security, as a name, represents the perfect solution if you want to harden your servers."
"The advantage of Data Center Security is its ease of use and that it serves as a single unified platform, where I can apply all my security policies to protect that server."
"The real strength lies in its straightforward approach, offering just two key policies: prevention and detection."
"The console and tools are very user-friendly."
"The most valuable feature is the centralized console, which can handle different products that we have."
"The tool will then detect any anomalies, such as an intruder who has breached the network, which can trigger the system lockdown feature if it's enabled and meets the defined threshold."
"We have not reduced manpower, the number of servers has gone up, but the number of incidents has tricked down to single digits."
"Overall, this is a pretty good product."
 

Cons

"The customer service is lagging a bit. It could be better."
"There should be an option to upgrade from the console to the latest version instead of performing manual upgrades. This would be more helpful to streamline processes."
"Illumio Adaptive Security Platform could improve by supporting more operating systems. For example, Cisco and Apache appliances."
"Some of the features that can be improved is offer additional guidance on creating an effective and risk-free tagging policy would be highly beneficial."
"Illumio requires me to create policies for each type of traffic, and for new users, the policy design can be a bit complex."
"So far, we haven't been too satisfied with the assistance they've provided."
"It requires a low-level re-architecting of the product."
"One area for improvement regarding Illumio might be making the policy management even more intuitive."
"The product blocks certain processes, even after allowlisting them."
"This solution clashes with Microsoft defender, which results in performance degradation on the machine."
"Symantec is lagging on the reporting side."
"There is plenty of room for improvement with this product, and it could start with platform metrics."
"It would be advantageous if Symantec or Broadcom, given the rebranding, could simplify the process, enabling users to leverage the antivirus functionality more easily."
"Adding more compatibility with common products like Microsoft would be a plus."
"Could have better reporting capabilities and better support."
"The support is very bad. They're not fast at all. Trend Micro's support is much better."
 

Pricing and Cost Advice

"There is a subscription needed to use Illumio Adaptive Security Platform and we pay every three years. Overall the solution is expensive."
"The product's pricing is around 10,000-15,000 USD. The pricing is on a yearly basis."
"It is notably more expensive when compared to other solutions."
"Compared to some other solutions, such as CrowdStrike, Symantec is more expensive."
"The product is a bit costly."
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Computer Software Company
9%
Manufacturing Company
8%
Government
6%
Construction Company
14%
Manufacturing Company
7%
Outsourcing Company
7%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise13
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise2
Large Enterprise5
 

Questions from the Community

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 firewalls, then it may not be that expensive.
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 the visibility, but when looking for data regarding licenses and expansion mana...
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 networking, even in sites I don't know about, and it is a strong security solution. ...
What needs improvement with Symantec Data Center Security?
Symantec is lagging on the reporting side. I have been working for 10 years and I have identified many gray areas. As a user protecting your infrastructure, you need to sell the value to your manag...
What is your primary use case for Symantec Data Center Security?
As a partner support, we handle all Symantec products for various clients. Currently, we work with DLP, Symantec Endpoint Protection, Data Loss Prevention, Data Center Security, Email Security, and...
What advice do you have for others considering Symantec Data Center Security?
I am still a Symantec partner. Price rating is five out of ten. Symantec Data Center Security is a perfect solution, but it needs to elaborate its functionalities and functions to the market. Peopl...
 

Also Known As

Illumio Adaptive Security Platform, Illumio ASP
No data available
 

Overview

 

Sample Customers

Plantronics, NTT Innovation Institute Inc.
Information Not Available
Find out what your peers are saying about Illumio Segmentation vs. Symantec Data Center Security and other solutions. Updated: June 2026.
904,899 professionals have used our research since 2012.