Try our new research platform with insights from 80,000+ expert users

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
17th
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
106
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 January 2026, in the Cloud and Data Center Security category, the mindshare of Symantec Data Center Security is 2.5%, up from 1.8% compared to the previous year. The mindshare of VMware NSX is 10.3%, down from 14.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud and Data Center Security Market Share Distribution
ProductMarket Share (%)
VMware NSX10.3%
Symantec Data Center Security2.5%
Other87.2%
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

"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."
"Symantec Data Center Security, as a name, represents the perfect solution if you want to harden your servers."
"The console and tools are very user-friendly."
"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 granularity of applying the policies is valuable."
"The real strength lies in its straightforward approach, offering just two key policies: prevention and detection."
"We use the product to prevent unauthorized access to data, systems, and servers. It provides essential features for data center security."
"The solution's customer service is good."
"Their technical support is very good. They help us figure out solutions when we have problems."
"We are happy with the scalability."
"I can definitely recommend VMware NSX to other users."
"Overall, for me, it's a good solution and has been working well."
"You're building a scalable solution, a secure solution, and a stable end-to-end solution; these are the main measurable benefits VMware NSX provides to the users."
"Has a great firewall."
"VMware NSX is a very good solution. It's also a scalable solution."
 

Cons

"Agent management is a challenging task."
"They need to develop a more flexible product that can be scaled such that it fits well into a small business or a bigger, enterprise-level solution."
"There is room for improvement in enhancing its graphical user interface for a more user-friendly experience."
"There is plenty of room for improvement with this product, and it could start with platform metrics."
"Could have better reporting capabilities and better support."
"A user or administrator making the policy in the DCS should have a very thorough knowledge of the operating system or policy making. You have to be very specific about the data structure."
"Symantec is lagging on the reporting side."
"Adding more compatibility with common products like Microsoft would be a plus."
"The next release of NSX should try to make Kubernetes and container integration a little easier than it is now. It's quite a complicated process."
"Nowadays, NSX supports the KVM and ESXi hypervisors only. It should also support Hyper-V and Citrix hypervisors."
"It could be more user-friendly, but it's manageable. When we add a specific node to this particular NSX and the configuration changes, it won't push through the errors where required, but it'll accept it. However, while using it, we will have issues. It can also be more stable."
"The ticket support response time from VMware could be improved. Often, callbacks are delayed, which can be problematic if the servers are in production."
"Our technical team is always looking for the solutions that they work with to offer more convenient integrations."
"A room for improvement in VMware NSX is that it has some security vulnerabilities, which means my company has to apply the patches every once in a while."
"Traffic flow introspection topology visibility is definitely needed because at the moment, NSX-T lacks in this area."
"I would rate NSX's stability eight out of ten - there's room for improvement."
 

Pricing and Cost Advice

"It is notably more expensive when compared to other solutions."
"The product is a bit costly."
"Compared to some other solutions, such as CrowdStrike, Symantec is more expensive."
"If five is a good price and one is a high price, I would rate the price a one out of five."
"The solution is very expensive."
"There is a license required for this solution and there is also a support license available. The price of the solution could be better."
"I was not involved in the purchase of the solution but I hear it is on the expensive side."
"The cost of the solution is a bit high."
"The price is significantly high and it can be a hurdle for many potential users."
"I would rate the pricing of VMware NSX as seven out of ten"
"VMware has always been geared towards enterprise and their pricing options are a bit high. Their price is higher than other options in the market."
report
Use our free recommendation engine to learn which Cloud and Data Center Security solutions are best for your needs.
880,901 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Construction Company
9%
Manufacturing Company
8%
Financial Services Firm
8%
Government
7%
Financial Services Firm
12%
Computer Software Company
12%
Manufacturing Company
9%
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 Business33
Midsize Enterprise23
Large Enterprise69
 

Questions from the Community

Ask a question
Earn 20 points
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 do you like most about VMware NSX?
The product has valuable features for security and network extension.
 

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: December 2025.
880,901 professionals have used our research since 2012.