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OpenText Network Automation vs VMware NSX 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

OpenText Network Automation
Ranking in Network Automation
9th
Average Rating
7.6
Reviews Sentiment
7.2
Number of Reviews
5
Ranking in other categories
No ranking in other categories
VMware NSX
Ranking in Network Automation
4th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
107
Ranking in other categories
Network Virtualization (1st), Cloud and Data Center Security (5th), Network Traffic Analysis (NTA) (7th), Network Detection and Response (NDR) (10th), Microsegmentation Software (2nd)
 

Mindshare comparison

As of July 2026, in the Network Automation category, the mindshare of OpenText Network Automation is 3.2%, up from 2.7% compared to the previous year. The mindshare of VMware NSX is 4.4%, up from 3.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Automation Mindshare Distribution
ProductMindshare (%)
VMware NSX4.4%
OpenText Network Automation3.2%
Other92.4%
Network Automation
 

Featured Reviews

reviewer1480065 - PeerSpot reviewer
Service Operations Engineer at a tech vendor with 10,001+ employees
Allows to upload necessary firmware to your device and perform the upgrade
With OpenText Network Automation, firmware can be uploaded for specific devices. If you need to upgrade a device, you can use this tool, though it may not apply to all devices. The software allows you to upload the necessary firmware to your device and perform the upgrade. Additionally, it enables you to check multiple devices for specific configurations and automates the search process and the configuration of multiple devices.
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

"We're able to set security policies and configure devices exactly how we want them."
"Pushing the network configuration to bulk devices. This saves a considerable amount of time that the engineer spends in pushing the network configuration."
"It's great because you have a one-unit solution to aggregate network data, so it's one entry point for getting all the configuration into the same dashboard or same application."
"When compared with SolarWinds, it is more user-friendly, and tasks can be completed more quickly."
"With OpenText Network Automation, firmware can be uploaded for specific devices. If you need to upgrade a device, you can use this tool, though it may not apply to all devices."
"Micro Focus tools are mature tools, that are well developed."
"Some of the key features I find most valuable are the highly graphical user interface, virtualization of networks, and Microsoft application compatibility. It has all the functionality that we require."
"We have many advantages with the cloud infrastructure."
"It gives more security and micro-segmentation. It helps to set network configurations in an easy way."
"It's really a great product, it fits all of our needs, and everything that we've asked it to do or asked VMware to help us get done with it, we've been able to do."
"When you're talking about virtual networks, I think NSX is one of the greatest products and will soon be the leader in the market."
"If the new user is looking for micro-segmentation in the network space, then VMware NSX is the best solution."
"What makes them unique is their range of discovery, the way they can effectively mimic actual PC or smartphone endpoints to examine malware behavior."
"VMware NSX is a stable solution; it's very reliable."
 

Cons

"Level one administration task can be defined in Micro Focus Network Automation but it could be more simplified."
"Compatibility of the devices needs to be enhanced, as it seems to be limited."
"When compared to other automation tools that are available in the market, more can be done to improve this solution."
"We've found some problems that may or may not have to do with our infrastructure. There are also some software defects that we've found."
"The tool performs slowly."
"We just spoke with some of the product managers. We are getting some serious performance issues that have some serious repercussions for support."
"Nowadays, NSX supports the KVM and ESXi hypervisors only. It should also support Hyper-V and Citrix hypervisors."
"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."
"If you're worried that NSX is too complex, I would tell you to take another look. If you compare NSX to a similar solution you might find it to be a bit more complex. Usually, the guy that comes in to implement NSX isn't the network guy and will lack the knowledge for the program. He can lack the knowledge for this program and will therefore think it's complex. You need somebody with network experience."
"Speed of the NSX Controllers while deploying sometimes gets a bit slower which can be improved, overall its a great product"
"The ticket support response time from VMware could be improved. Often, callbacks are delayed, which can be problematic if the servers are in production."
"In the next release, they should enhance the visual interface."
"There could be an improvement in regards to security."
"The first time setting it up was difficult."
 

Pricing and Cost Advice

"Pricing is reasonable, but if you compare it with other network Operation Management tools that are available on the market, it's expensive."
"I would rate the pricing of VMware NSX as seven out of ten"
"I'm unable to give information on the pricing or licensing cost of VMware NSX because I've never been someone who looks into the economic part of any security or virtualization solutions. That's handled by an entirely different team, and I don't even have the slightest idea about the costs associated with the solution, though I've heard pricing for VMware NSX is on the higher side."
"The price is pretty high."
"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."
"The price could be better. We pay for the license every three years. The last time I checked, it cost around three million pesos in the Philipines. Most of the expense will go towards implementation and renovation."
"The subscription is on a yearly basis."
"The price is significantly high and it can be a hurdle for many potential users."
"You can scale NSX if you have the resources, but it's usually expensive and complex to scale up."
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Top Industries

By visitors reading reviews
Performing Arts
17%
Financial Services Firm
12%
Construction Company
9%
Government
8%
Financial Services Firm
12%
Manufacturing Company
9%
Computer Software Company
9%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise23
Large Enterprise69
 

Questions from the Community

What is your primary use case for Micro Focus Network Automation?
There is a team responsible for network automation to check devices for compliance. I connect to the device, make the necessary configurations, and inform the team that certain rules must be remove...
What advice do you have for others considering Micro Focus Network Automation?
When managing a large number of devices, network automation simplifies the process of locating specific configurations. For example, if you need to find a particular configuration, network automati...
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

Micro Focus Network Automation, HPE Network Automation
VMware Nicira, Lastline Defender
 

Overview

 

Sample Customers

Tech Mahindra, Avea, China Merchants Bank, NNIT, Distinctive Software Solutions, Virgin Media, NEC Australia, Osiatis, Hostworks, Retegal, Allianz Shared Infrastructure Services SE (ASIC), State of Kansas Division of Information Services and Communications (DISC)
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 OpenText Network Automation vs. VMware NSX and other solutions. Updated: June 2026.
902,588 professionals have used our research since 2012.