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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 June 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

"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."
"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."
"When compared with SolarWinds, it is more user-friendly, and tasks can be completed more quickly."
"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."
"We are using VMware NSX for all our network needs."
"NSX is one of the simplest network solutions that I've ever worked with."
"The feedback we're getting from the labs is that the stability is rich and that we haven't had any trouble with it."
"The we can actually extend Layer 2 networking across datacenters, and also Layer 3 networking, which comes along with it."
"I have found VMware NSX to be easy to use."
"Firewall security is one of VMware NSX's vital features"
"The security offered by VMware NSX is the most valuable, plus it's a feature-rich product that's straightforward to install and configure."
"The most valuable features for us at this early stage are the interface and the integration with existing VMware solutions."
 

Cons

"We just spoke with some of the product managers. We are getting some serious performance issues that have some serious repercussions for support."
"When compared to other automation tools that are available in the market, more can be done to improve this solution."
"Level one administration task can be defined in Micro Focus Network Automation but it could be more simplified."
"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."
"Compatibility of the devices needs to be enhanced, as it seems to be limited."
"The tool performs slowly."
"Nowadays, NSX supports the KVM and ESXi hypervisors only. It should also support Hyper-V and Citrix hypervisors."
"The routing functionality needs to be improved, as there are lots of bugs in the system."
"Everybody needs a network to connect to, and VMware doesn't readily provide one."
"There could be an improvement in regards to security."
"Their licensing model should make it easier to purchase licenses."
"The VMware technical support could be better. They're not always reachable and expertise is not widespread."
"There is room for improvement in VMware NSX's workload management, particularly in the orchestration layer and in managing workloads across multiple clouds."
"The technical support could use some improvement."
 

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."
"The tool's pricing is reasonable."
"We are using a perpetual license to use the solution and we have support."
"The licensing is renewed every three years. The cost for implementation and renovation are a huge portion of that price."
"The solution is reasonable at the local level."
"The price of VMware NSX is optimal. Additionally, the price of the solution can be negotiated with the vendor. Many areas of the solution can impact the cost, such as features, time for onboarding, and support needed."
"This solution requires a licence."
"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."
"If five is a good price and one is a high price, I would rate the price a one out of five."
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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.
900,747 professionals have used our research since 2012.