VMware NSX Reviews

Name: VMware NSX
Brand: VMware
Rating: 4.0 (103 reviews)

Vendor: VMware

4.0 out of 5

103 reviews
88% willing to recommend

1,439 followers

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What is VMware NSX?

VMware NSX is a sophisticated solution utilized for micro-segmentation, network security, software-defined networking, and private cloud construction. It aids in the transition from physical to virtual infrastructure, ensuring efficient network virtualization and security of production workloads.

Get the VMware NSX Buyer's Guide and find out what your peers are saying about VMware NSX, Darktrace, Red Hat Ansible Automation Platform and more!

VMware NSX is the #1 ranked solution in top Microsegmentation Software solutions, #2 ranked solution in top Network Virtualization solutions, #2 ranked solution in best Cloud Security companies, #6 ranked solution in top Network Automation solutions, #8 ranked solution in Network Traffic Analysis tools, and #9 ranked solution in top Network Detection and Response (NDR) solutions. PeerSpot users give VMware NSX an average rating of 8.0 out of 10. VMware NSX is most commonly compared to Darktrace: VMware NSX vs Darktrace. VMware NSX is popular among the large enterprise segment, accounting for 67% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a computer software company, accounting for 16% of all views.

Helped 856,807 peers since 2012

Featured VMware NSX reviews

DanielBass

Senior IT Strategy Consultant at a financial services firm with 1,001-5,000 employees

I value the ability to dynamically configure our network on the fly using VMware NSX. This flexibility is a huge advantage because it allows us to avoid static configurations that come with traditional hardware setups. Additionally, the micro-segmentation feature is beneficial for adhering to strict security regulations from our security department.

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VinayKumar7

Manager Data Centre at a consultancy with 51-200 employees

We host citizen-centric portals. They are web portals where citizens can enter and fetch data. For example, we have tax-related portals, health-related portals, and education-related portals. These are social welfare portals, and for that, we use AWS services NSX helps us by making IT management…

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Tarek Nader

Sr. vRA Consultant at VMware

NSX extends Layer-2 scalability on Layer 3, covering the vRO and extending the capability on Layer 3 by decapsulating using a new mechanism. NSX-V was designed to use with VMware products and Success 360, providing more flexibility toward different levels of cloud, containers, and components. NSX-T gives you the ability to stretch your network across different view locations. If you have multiple sites, you can connect them using NSX-T.

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VMware NSX mindshare

Product category:

As of June 2025, the mindshare of VMware NSX in the Network Virtualization category stands at 45.9%, down from 46.0% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Network Virtualization

PeerResearch reports based on VMware NSX reviews

Type	Title	Date
Category	Network Virtualization	Jun 13, 2025	Download
Product	Reviews, tips, and advice from real users	Jun 13, 2025	Download
Comparison	VMware NSX vs Cisco ACI	Jun 13, 2025	Download
Comparison	VMware NSX vs Cisco Enterprise Network Functions Virtualization	Jun 13, 2025	Download

Title	Rating	Mindshare	Recommending
Darktrace	4.1	N/A	94%	82 interviews Add to research
Red Hat Ansible Automation Platform	4.3	N/A	97%	69 interviews Add to research

Valuable Features

Valuable features of VMware NSX include micro-segmentation, scalability, automation, and integration capabilities. Users appreciate intuitive interfaces, dynamic routing, and comprehensive security functions like firewalls. Integration with third-party platforms and existing VMware tools is seamless. Load balancing and high availability are significant advantages, while ease of network configuration and management enhances efficiency. Organizations benefit from the flexibility to manage security and workloads effectively, with the capability to extend networks across environments and improve performance.

"I can definitely recommend VMware NSX to other users."
"I rate the scalability as ten out of ten."
"I value the ability to dynamically configure our network on the fly using VMware NSX."

Room for Improvement

VMware NSX users highlight several areas for enhancement, including easing the upgrade process and enhancing security features. They face challenges with integration, especially among third-party tools and different platforms. The complexity of setup and configuration, particularly in hybrid environments, poses difficulties. Licensing and pricing are often reported as high and confusing. Additionally, the scalability, automation, and support response times could be improved to better meet user needs across various environments.

"The initial setup for VMware NSX is a bit complex; it's not as simple as it could be."
"The initial configuration and integration within our existing environment were not easy. The configuration process was a bit complex, specifically during the initial setup."
"The initial configuration and integration within our existing environment were not easy."

ROI

VMware NSX helps users save on hardware renewal, reduce man-hours, and decrease security risks. Many see financial benefits within the first year, with savings in CAPEX and not needing additional network engineers. Some mention slower initial ROI, but after deployment maturity, satisfaction increases. Most note significant security improvements, although some find the security gains limited. Overall, VMware NSX enhances time efficiency and maintains cybersecurity, contributing to a positive financial return.

Pricing

VMware NSX is often noted as an expensive solution, with licensing and setup costs being significant. The pricing is typically higher than competitors like Cisco, Fortinet, and Palo Alto, owing to its bundled pricing model. Users find the cost justified by the range of features, yet it can be a challenge for those not fully utilizing all capabilities. The platform requires substantial infrastructure, adding to initial expenditures. Pricing can vary based on licensing agreements and enterprise requirements.

"I would rate the pricing of VMware NSX as seven out of ten"
"The product pricing ranges from medium to expensive. I rate the pricing a seven out of ten."
"VMware NSX is a cheaper product compared to its competitor, Cisco."

Popular Use Cases

VMware NSX is primarily used for network virtualization, microsegmentation, and enhanced security. Organizations employ it for hybrid cloud functions, private cloud configurations, and automation. It enables network management, isolation of workloads, and integration with various platforms, supporting distributed firewalls and software-defined networking. Users find it valuable for data center operations, security, load balancing, and disaster recovery. The flexibility in configuring networks and segmenting applications is frequently highlighted as advantageous.

Service and Support

VMware NSX's customer service and support receive positive feedback for responsiveness and knowledgeable staff, with engineers often providing swift solutions. However, some users note challenges in reaching advanced support levels and cite variability in service quality by region. NSX support has seen improvements, though delays and limited availability of experts in certain areas persist, especially since changes in company structure. Many are satisfied, but some seek faster, more specialized assistance.

Deployment

Feedback on VMware NSX's initial setup is mixed, with experiences ranging from straightforward to complex. Organizations with prior experience find it easier, but newcomers often face challenges due to complexity and insufficient documentation. Setup times vary significantly depending on the environment and team experience, from a few days to several weeks. Training and familiarization ease the process, and once implemented, NSX generally requires low maintenance, mainly involving troubleshooting and checking error codes.

Scalability

VMware NSX is recognized for exceptional scalability, efficiently managing large networks and various setups. Users highlight its seamless capacity to handle extensive virtual environments and successfully integrate with physical infrastructure. Despite occasional complexity, its scalability is often praised, with many noting effortless network expansion and consistent performance across regions. The scalable nature is frequently rated positively, reflecting its robust capabilities in diverse organizational contexts and deployments.

Stability

VMware NSX is often described as stable and reliable, with many users noting its strong scalability and robust performance. Some users have highlighted occasional bugs and glitches, particularly related to UI issues, but frequent updates and patches have improved experiences over time. Proper design and integration with VMware SRM are important for optimal stability. While some concerns exist about stability in large environments, many users rate stability highly and report minimal issues.

These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.

Download our VMware NSX Buyer's Guide for additional reliable information.

Review data by company size

By reviewers

By visitors reading reviews

Top industries

By visitors reading reviews

Computer Software Company

16%

Financial Services Firm

14%

Government

Manufacturing Company

Insurance Company

Healthcare Company

Educational Organization

University

Comms Service Provider

Energy/Utilities Company

Retailer

Construction Company

Hospitality Company

Real Estate/Law Firm

Wholesaler/Distributor

Non Profit

Outsourcing Company

Legal Firm

Transportation Company

Media Company

Aerospace/Defense Firm

Performing Arts

Consumer Goods Company

Pharma/Biotech Company

Logistics Company

Recreational Facilities/Services Company

Marketing Services Firm

Compare VMware NSX with alternative products

Learn more about VMware NSX

VMware NSX empowers organizations to manage network functions, implement distributed firewalls, and enhance security within virtual environments. Crucial for disaster recovery and load balancing, it supports cloud-native application development and enterprise clients. Its ease of use, scalability, and seamless integration with existing VMware solutions ensure streamlined network management and swift deployment. Despite its extensive features, areas like pricing, routing functionality, and compatibility with certain platforms require attention.

What are the key features of VMware NSX?

Ease of Use: Simplifies network management with an intuitive interface.
Scalability: Adapts to growing infrastructure needs seamlessly.
Micro-Segmentation: Enhances security by dividing networks into smaller, manageable segments.
Integration: Seamlessly works with existing VMware solutions and third-party applications.
Dynamic Routing: Optimizes network traffic efficiently.
Security Options: Offers robust firewall features and security measures.
Automation: Facilitates quick deployment through comprehensive automation capabilities.
High Bandwidth: Ensures high-performance network operations.

What benefits and ROI should users look for?

Enhanced Network Security: Superior protection for virtual environments.
Efficient Disaster Recovery: Reliable support for business continuity.
Reduced Deployment Time: Fast implementation and configuration.
Improved Network Management: Centralized and streamlined control of network resources.

VMware NSX is widely implemented across industries such as finance, healthcare, and manufacturing. Organizations in these sectors utilize it to bolster security, enhance network efficiency, and support cloud-native applications. By extending on-premise networks into provider spaces and managing virtual access networks, VMware NSX significantly optimizes infrastructure operations.

VMware NSX was previously known as VMware Nicira, Lastline Defender.

VMware NSX customers

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