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Infoblox NIOS vs VMware NSX comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 18, 2026

Review summaries and opinions

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

ROI

Sentiment score
8.9
Infoblox NIOS boosts efficiency, reducing errors and costs significantly, with three-year DNS reliability and 300% ROI.
Sentiment score
6.4
VMware NSX enhances infrastructure efficiency, CAPEX savings, cybersecurity, and ROI, but initial costs and security effectiveness have mixed reviews.
This is helping us achieve five to 10 times faster delivery due to the reduced downtime.
Software Engineering Manager at a tech vendor with 10,001+ employees
We did not have any DNS-related incidents in three years supporting the traffic flow for about 10 million people.
Network Security Engineer at ORANGE MALI
Previously, people spent around 100 hours a month on tasks that were reduced to 10 hours, freeing up time for learning and engaging in multiple projects, increasing from three or four per month to nine or ten.
Lead Network Engineer at Chevron
 

Customer Service

Sentiment score
8.1
Infoblox NIOS customer service excels in DNS, DHCP support and offers quick, professional assistance, enhancing user satisfaction.
Sentiment score
6.7
VMware NSX customer service is praised for efficiency and expertise, but improvements in accessibility and responsiveness are desired.
They supported issues related to DNS, DHCP, and the grid architecture, providing not just scripted answers, but also helping us with configuration, outages, and complex troubleshooting.
Software Engineering Manager at a tech vendor with 10,001+ employees
if we create a ticket, we receive feedback within two hours,
Network Security Engineer at ORANGE MALI
They were always helpful.
Senior VMware Administrator at Johnson Controls, Inc.
They are quick and understand things easily, so the support is aligned very effectively.
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
Our technicians have a good support experience from the company.
Joint Staff Officer at Hellenic National Defence General Staff
 

Scalability Issues

Sentiment score
7.5
Infoblox NIOS offers scalable grid architecture, efficiently managing large-scale DNS, DHCP, and IPAM across multiple sites with minimal downtime.
Sentiment score
7.7
VMware NSX is praised for its scalability, robust performance, and efficient network integration, despite some complexity in scaling.
Regarding DDI, DNS and DHCP at scale, it handles millions of DNS queries per second and huge lease volume without hiccups.
Software Engineering Manager at a tech vendor with 10,001+ employees
Whenever we make replacements or changes, the downtime is really low.
Network Engineer III at a financial services firm with 10,001+ employees
Infoblox NIOS's scalability is excellent for our organization; they are flexible to align with our growth.
Network Security Engineer at ORANGE MALI
There is a high level of satisfaction with its ability to scale.
Senior IT Strategy Consultant at a financial services firm with 1,001-5,000 employees
 

Stability Issues

Sentiment score
8.9
Infoblox NIOS is renowned for its stability, reliability, and consistent performance, ideal for critical infrastructure and high availability.
Sentiment score
8.1
VMware NSX is highly stable, with strong performance, scalability, and frequent updates addressing most bugs and integration concerns.
Infoblox NIOS is very stable in our environment, with no unexpected downtime.
Network Security Engineer at ORANGE MALI
It is designed for critical infrastructure, high availability, minimal downtime, and predictable behavior.
Software Engineering Manager at a tech vendor with 10,001+ employees
I evaluated other options before choosing Infoblox NIOS, and I can confirm that Infoblox NIOS is stable.
Network Engineer III at a financial services firm with 10,001+ employees
The product performs at 99% efficiency without any showstoppers or significant issues.
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
For stability, I would rate VMware NSX as a nine out of ten.
Services Presales Solutions Architecture - UAE & Gulf at a tech vendor with 10,001+ employees
 

Room For Improvement

Infoblox NIOS needs a more user-friendly interface, advanced dashboards, improved features, better cost management, and enhanced network visibility.
VMware NSX faces challenges in costs, complexity, and user satisfaction, needing enhancements in automation, scalability, and security features.
Infoblox engineers recommend upgrading to NIOS 9.0.5 for enhanced visibility and control, but considering NIOS 9.6 may offer better logging and troubleshooting capabilities, as well as performance enhancements and future-ready integration.
Lead Network Engineer at Chevron
Advanced features such as grid extensibility and APIs require solid training.
Software Engineering Manager at a tech vendor with 10,001+ employees
The missing point I can see in Infoblox NIOS is the load balancing functionalities, where for a DNS A record that has two IP addresses, we need the possibility to monitor those IP addresses to see if one goes down.
Network Security Engineer at ORANGE MALI
The initial configuration and integration within our existing environment were not easy.
Senior IT Strategy Consultant at a financial services firm with 1,001-5,000 employees
The pricing for the product is another area for improvement as I'm not satisfied nowadays.
Senior VMware Administrator at Johnson Controls, Inc.
The licensing model is expensive and could be more flexible, especially after Broadcom bought VMware.
Services Presales Solutions Architecture - UAE & Gulf at a tech vendor with 10,001+ employees
 

Setup Cost

Infoblox NIOS offers costly yet valued licensing, appreciated for quality, support, and customer assistance in deployment and procurement.
VMware NSX is viewed as costly, with complex licensing and high initial costs, particularly impacting smaller organizations.
We bought the perpetual plus support contract which provides renewed support yearly.
Software Engineering Manager at a tech vendor with 10,001+ employees
My experience with the pricing, setup cost, and licensing for Infoblox NIOS was good, but it is very, very expensive compared to other DNS infrastructure vendors.
Network Security Engineer at ORANGE MALI
Infoblox NIOS pricing feels somewhat higher because I am comparing it to competitors.
Security Presales at a university with 11-50 employees
The cost of VMware NSX is considered high.
Senior IT Strategy Consultant at a financial services firm with 1,001-5,000 employees
VMware NSX is a little higher in price compared to the competition.
Joint Staff Officer at Hellenic National Defence General Staff
There is room for improvement in terms of pricing.
Senior VMware Administrator at Johnson Controls, Inc.
 

Valuable Features

Infoblox NIOS offers comprehensive DDI solutions, enhancing network security, scalability, reliability, and operational efficiency with advanced features.
VMware NSX offers enhanced security, seamless management, and flexibility with automation, scalability, and integration for cloud and on-premises solutions.
Infoblox NIOS has impacted my organization positively by giving us an overview about how users utilize the internet, stopping many DNS breaches generated by internal users, and helping us to determine the distribution of IP addresses through DNS IPAM.
Security Presales at a university with 11-50 employees
Infoblox NIOS has positively impacted my organization by providing visibility and control over everything. This visibility and control help my team with faster troubleshooting and better security.
Network Engineer III at a financial services firm with 10,001+ employees
The control and automation it puts in place eliminate errors, speed up deployments, and ensure network reliability and stability.
Software Engineering Manager at a tech vendor with 10,001+ employees
Micro-segmentation enhances security and provides more secure data in your data center.
Services Presales Solutions Architecture - UAE & Gulf at a tech vendor with 10,001+ employees
The most powerful feature of VMware NSX is the micro-segmentation that allows us to separate the different protocols our application works with.
Joint Staff Officer at Hellenic National Defence General Staff
I value the ability to dynamically configure our network on the fly using VMware NSX.
Senior IT Strategy Consultant at a financial services firm with 1,001-5,000 employees
 

Categories and Ranking

Infoblox NIOS
Ranking in Network Automation
9th
Average Rating
9.2
Reviews Sentiment
7.6
Number of Reviews
5
Ranking in other categories
DDI (5th)
VMware NSX
Ranking in Network Automation
3rd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
106
Ranking in other categories
Network Virtualization (2nd), Cloud and Data Center Security (2nd), Network Traffic Analysis (NTA) (5th), Network Detection and Response (NDR) (6th), Microsegmentation Software (1st)
 

Featured Reviews

AS58 - PeerSpot reviewer
Software Engineering Manager at a tech vendor with 10,001+ employees
Centralized IP management has reduced outages and now delivers faster, disciplined network operations
Infoblox NIOS can be improved because there is always a scope of improvement in everything. I would recommend UI simplicity. The UI is powerful, actually, but it feels heavy for new users. A more modern and task-oriented interface would reduce the onboarding time. Advanced features such as grid extensibility and APIs require solid training. Better guided workflows and in-product tips would help teams adopt faster. Reporting and dashboard are very interactive, but I think the built-in reports are functional but basic. More customizable visual dashboards would help managers and NOCs quickly see trends. The licensing clarity feels a bit complex. If the packaging were clearer and there was easier visibility of the feature uses, it would help with planning and cost control. I feel that if there could be any feature related to role-based self-service portals integrated for non-network teams, that would help in reducing the dependency on the network team for other teams. That would help in collaborating 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.
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Top Industries

By visitors reading reviews
No data available
Financial Services Firm
12%
Computer Software Company
12%
Manufacturing Company
10%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business33
Midsize Enterprise23
Large Enterprise69
 

Questions from the Community

What is your experience regarding pricing and costs for Infoblox NIOS?
My experience with pricing, setup cost, and licensing has been great because Infoblox NIOS supports multiple licensing models. We bought the perpetual plus support contract which provides renewed s...
What needs improvement with Infoblox NIOS?
Infoblox NIOS can be improved because there is always a scope of improvement in everything. I would recommend UI simplicity. The UI is powerful, actually, but it feels heavy for new users. A more m...
What is your primary use case for Infoblox NIOS?
My main use case for Infoblox NIOS is the services which it offers like DNS, DHCP, and IPAM. It is highly reliable and scales well in the enterprise environment. Infoblox NIOS provides centralized ...
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 Infoblox NIOS vs. VMware NSX and other solutions. Updated: January 2026.
881,082 professionals have used our research since 2012.