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Symantec Data Center Security vs VMware NSX comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 14, 2024

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

Symantec Data Center Security
Ranking in Cloud and Data Center Security
10th
Average Rating
7.6
Reviews Sentiment
4.9
Number of Reviews
12
Ranking in other categories
No ranking in other categories
VMware NSX
Ranking in Cloud and Data Center Security
2nd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
107
Ranking in other categories
Network Virtualization (2nd), Network Traffic Analysis (NTA) (5th), Network Detection and Response (NDR) (7th), Network Automation (3rd), Microsegmentation Software (1st)
 

Mindshare comparison

As of March 2026, in the Cloud and Data Center Security category, the mindshare of Symantec Data Center Security is 2.8%, up from 1.7% compared to the previous year. The mindshare of VMware NSX is 10.6%, down from 13.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud and Data Center Security Mindshare Distribution
ProductMindshare (%)
VMware NSX10.6%
Symantec Data Center Security2.8%
Other86.6%
Cloud and Data Center Security
 

Featured Reviews

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.
TAIYAB HASAN - PeerSpot reviewer
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
Has improved network visibility and security through micro-segmentation and SDN capabilities
This feature gives us flexibility and allows us to manage everything under one pane. We can see everything on one console, including network operations and behavior. Monitoring and security are among the best features for VMware NSX. For micro-segmentation, it's integrated with our endpoint security. If there are any issues with servers or VMs, it notifies us so we can isolate the servers and investigate. It provides distributed security features such as firewall and intrusion, IDS, IPS. The security level with IPS and IDS in VMware NSX is excellent. It also provides logical switching and routing which gives an extra layer for Layer 2 and Layer 3 switching requirements. The solution provides flexibility, automation, and self-service capabilities, resulting in cost savings as extensive expertise isn't required. Once automation and self-service are implemented, many tasks can be completed automatically. Load balancing is another excellent feature. Multiple servers can run on load balancing features, which is particularly useful since we have many application servers running. Sharing loads between servers provides the best performance.

Quotes from Members

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

Pros

"The most valuable feature is the centralized console, which can handle different products that we have."
"The real strength lies in its straightforward approach, offering just two key policies: prevention and detection."
"We have not reduced manpower, the number of servers has gone up, but the number of incidents has tricked down to single digits."
"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."
"Good file integrity monitoring features."
"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."
"The console and tools are very user-friendly."
"The microsegmentation allows me to sleep at night. My job is reducing risk, plugging security holes, and working with the automated layer security. Even if somebody spins up a new server, it has to have a tag in NSX."
"The security offered by VMware NSX is the most valuable, plus it's a feature-rich product that's straightforward to install and configure."
"NSX is extremely invaluable from the standpoint of security."
"The most valuable features for us at this early stage are the interface and the integration with existing VMware solutions."
"Some of the key features I find most valuable are the highly graphical user interface, virtualization of networks, and Microsoft application compatibility."
"We are happy with the scalability."
"NSX can reduce costs and has good service."
"The initial setup is easy and takes between one and five days."
 

Cons

"The product blocks certain processes, even after allowlisting them."
"Adding more compatibility with common products like Microsoft would be a plus."
"This solution clashes with Microsoft defender, which results in performance degradation on the machine."
"There is plenty of room for improvement with this product, and it could start with platform metrics."
"The support is very bad. They're not fast at all."
"This solution clashes with Microsoft defender, which results in performance degradation on the machine."
"There is plenty of room for improvement with this product, and it could start with platform metrics."
"Agent management is a challenging task."
"Speed of the NSX Controllers while deploying sometimes gets a bit slower which can be improved, overall its a great product"
"They need to enhance their technical support. There is no comparison between VMware technical support and Cisco's technical support."
"If you start with a new or greenfield environment, it is okay to implement. However, if there are other solutions already in place, it can be difficult to implement."
"In the next release, they should enhance the visual interface. With NSX-T, it's difficult to communicate between the public cloud and the container."
"I would rate this product an eight because it's a good product but it needs more work. They should fix some of the bugs."
"We've have had good and bad experiences with them. We don't always find them to be so impactful. Sometimes the support guy isn't so on top of resolving the issue and it can take a while to sort out."
"The solution could improve by having a more streamlined setup."
"The price is expensive and it could attract more purchasers in smaller organisations if it was reduced."
 

Pricing and Cost Advice

"The product is a bit costly."
"Compared to some other solutions, such as CrowdStrike, Symantec is more expensive."
"It is notably more expensive when compared to other solutions."
"There is a license required for this solution, we pay annually."
"We can't go without NSX, so it's invaluable from this perspective."
"I would rate the pricing of VMware NSX as seven out of ten"
"The price of VMware NSX is very good compared to other solutions."
"We haven't had to hire a dedicated network engineer because NSX handles 90 percent of it. The reduced overhead in terms of managing networks has been the biggest plus."
"VMware NSX isn't cheap."
"VMware NSX is a cheaper product compared to its competitor, Cisco."
"The licensing fees are expensive and we pay on a yearly basis."
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Top Industries

By visitors reading reviews
Manufacturing Company
9%
Construction Company
9%
Financial Services Firm
8%
Government
7%
Financial Services Firm
11%
Computer Software Company
10%
Manufacturing Company
10%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise2
Large Enterprise5
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise23
Large Enterprise69
 

Questions from the Community

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...
What are the biggest differences between Cisco ACI and VMware NSX?
There are some very major differences between both the Products and to name a few. -Cisco ACI have physical network gear (9K Switches) where the Code runs in ACI Policy Mode & the UCS server wh...
What are the biggest differences between Cisco ACI and VMware NSX?
Once you know your way around the Cisco ecosystem, using Cisco ACI is not so difficult. It is a global product, so when you change one interface, changes are automatically reflected on every switch...
What is your experience regarding pricing and costs for VMware NSX?
When measuring complexity and costs for our organization, we consider some parameters for effectiveness. In terms of effectiveness in reducing operational complexity, I measure it to be high on the...
 

Also Known As

No data available
VMware Nicira, Lastline Defender
 

Overview

 

Sample Customers

Information Not Available
City of Avondale, Lumeta, Kroll Ontrack, Heartland Payment Systems, Baystate Heallth, Exostar, Tribune Media, iGATE, NTT Communications, Synergent, California Natural Resources Agency, Bloomington Public Schools, Columbia Sportswear, Join Experience S.A, Schuberg Philis
Find out what your peers are saying about Symantec Data Center Security vs. VMware NSX and other solutions. Updated: March 2026.
885,286 professionals have used our research since 2012.