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Docker vs Nutanix Kubernetes Engine NKE [EOL] comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 15, 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

Docker
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
57
Ranking in other categories
Development Platforms (1st), Container Management (4th), Software Supply Chain Security (1st), AI Software Development (2nd)
Nutanix Kubernetes Engine N...
Average Rating
7.6
Reviews Sentiment
6.9
Number of Reviews
14
Ranking in other categories
No ranking in other categories
 

Featured Reviews

ER
Senior QA and Developer
Local container testing has boosted development speed but still needs lower battery and memory use
The main thing that really frustrates me about Docker is how much battery power it consumes on a Macintosh. I really am not a fan of that, which leads me to not want to run Docker 24/7 because I do not want my laptop battery to be exhausted by Docker instances running or even the Docker CLI or UI being booted up. I tend to not have it running until I need it, and then I run it and close it. It would be really nice if it did not consume as much battery as it does currently. Docker can definitely be improved by reducing the battery and CPU load that it impacts on a Macintosh. If it were possible for me to run Docker without panicking about the battery running out, that would be excellent. I believe battery is the biggest issue with Docker. The other issue is memory. It seems to consume a lot of memory, and I am not a fan of that. This means that I need to have a really powerful, high-specification Macintosh with a lot of battery and a lot of memory for it to work reliably. I do not always have access to that. If Docker could consume less battery and less memory, that would be magnificent.
reviewer2741271 - PeerSpot reviewer
Nutanix Administrator at a consultancy with 10,001+ employees
Has provided seamless upgrade experiences and robust technical support
I have heard there are many features added in NKP that are not available in Nutanix Kubernetes Engine NKE, such as load balancer features. The unified control plane feature is not being used in Nutanix Kubernetes Engine NKE. We are currently using a third-party tool for load balancing, but going forward, NKP will include load balancer, ingress, and egress features, making infrastructure management much easier. There is no auto-scaling feature in Nutanix Kubernetes Engine NKE; however, NKP offers it. In NKE, we created additional worker nodes and increased CPU and RAM capacity, but it required manual intervention. Concerning policy-driven governance in Nutanix Kubernetes Engine NKE, we have the ability to implement RBAC at the cluster level, which helps maintain security by not granting full admin privileges to every end user, thus restricting access effectively.

Quotes from Members

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

Pros

"It is neat and very flexible."
"Docker allows you to run multiple virtual machines independently."
"The solution is easy to install."
"We have found the customization feature most valuable, as Docker is used for customizing images and is a self-hosted or self-managed application that is neat and very flexible, letting you have all your applications and dependencies in one image that you can use in different applications and run off other applications."
"We are able to stop our containers or stop the service with a single command."
"Docker is easy to understand and follow, and it provides good scalability to the application."
"The most valuable feature of Docker is that it provides a containerized environment. The isolation between the environments is beneficial. Additionally, the solution is easy to use."
"Docker has relieved a lot of the pressure, including the fact that I no longer have to provide everything from scratch."
"The solution provides no downtime features. If we face issues, we create a new port, deploy it there, and then drop the existing one. This way, we avoid NKE downtime on our website."
"We can do a lot of provisioning."
"Karbon is embedded in the hypervisor, there are no deployment costs and the administration is via Prism Central."
"My experience with Nutanix's technical support is excellent."
"Scalability-wise, I rate the solution a ten out of ten."
"The product integrates well with our infrastructure."
"Nutanix is very stable and reliable, based on my experience with many customers, including large banks and telcos."
"Nutanix's support is really good."
 

Cons

"The runtime and security could improve in Docker. Security is paramount in the cloud and important."
"If you install Docker on a host, it creates its own firewalls. It can become an issue."
"We are facing multiple issues with the solution's stability."
"As for improving Docker, I would like to see enhancements in its user interface and documentation to make it even more user-friendly and accessible. I believe Docker will expand its scope and reduce limitations to support more applications, both online and offline. For instance, in scenarios like deployments on ships or during upgrades, Docker can continue to offer software services and container-based intelligence."
"The solution could offer better documentation."
"Docker management is very difficult when we have a large number of nodes."
"The learning curve with Docker is huge and extensive"
"If you install Docker on a host, it creates its own firewalls. It can become an issue. Usually, when you want to install Docker, you need to restart the firewall or restart the active tables on the machine, but this is not the case with Kubernetes. It uses the default set up by the next administrator, but with Docker, you have to restart the firewall and restart Docker before the firewall on the system will be okay. If you do not the rules will not be created."
"There have been cases where we've deployed with Karbon and haven't seen that it includes errors."
"I would like to have more nodes for availability and storage."
"Areas for improvement in Nutanix Kubernetes Engine (NKE) include upgrading management capabilities and enhancing the user interface for improved usability."
"There is no auto-scaling feature in Nutanix Kubernetes Engine NKE; however, NKP offers it. In NKE, we created additional worker nodes and increased CPU and RAM capacity, but it required manual intervention."
"Nutanix has limitations compared to VMware, particularly in testing and industry tie-ups with different OEMs. Deploying virtual machines, especially for industrial automation, can be challenging due to compatibility issues."
"It's mostly for lab purposes; we haven't seen a lot of traction in the market from enterprise customers yet."
"In the next release, I would like to have automatic dynamic scaling, both upscaling and downscaling."
"GUI lacks sufficient information to help with understanding the installation and process."
 

Pricing and Cost Advice

"The solution is an open-source technology and not a commercial product. However, you will have to pay sometimes. The tool's pricing depends on the vendor."
"Docker is a free open-source solution."
"It's free."
"Customers pay for the license through a yearly subscription model, where they pay per license. This means that the license is based on a subscription, and the customer pays annually for each license they use."
"We are using the open-source version of the solution."
"Docker is open source. To use a Docker enterprise model, we would need to pay for it."
"For commercial use, it's about $30 per month. The license itself isn't expensive, but if there are many users, the price becomes high."
"Its convenience edition is free of cost."
"While deploying Kubernetes clusters on Nutanix is cost-effective, there may be additional costs for remote branch offices where Kubernetes is less common."
"The product's licenses are included in the software version deployed in our data center."
"The platform is averagely priced. I rate the pricing as four out of ten."
"I rate the product price a five on a scale of one to ten, where one is cheap, and ten is expensive."
"I rate NKE's pricing a six out of ten."
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Top Industries

By visitors reading reviews
Manufacturing Company
15%
Financial Services Firm
11%
Construction Company
8%
Outsourcing Company
7%
Manufacturing Company
12%
Computer Software Company
11%
Government
11%
Financial Services Firm
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise4
Large Enterprise35
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
Large Enterprise4
 

Questions from the Community

What is your experience regarding pricing and costs for Docker?
The setup cost has balanced out, and I find Docker's pricing reasonable. Docker Engine is free and open source for Linux, and Docker Desktop is free for individual developers and small teams, but a...
What needs improvement with Docker?
The main thing that really frustrates me about Docker is how much battery power it consumes on a Macintosh. I really am not a fan of that, which leads me to not want to run Docker 24/7 because I do...
What is your primary use case for Docker?
My main use case for Docker is building and testing Docker materials built by other people and also other systems. I do a lot of voluntary GitHub work and development, so some of that runs on Docke...
What needs improvement with Nutanix Kubernetes Engine NKE?
In terms of features, I cannot comment technically, but the real value is the consolidated out-of-the-box solution that Nutanix offers. Nutanix has built great branding and a lot of credibility and...
What is your primary use case for Nutanix Kubernetes Engine NKE?
I have experience with OpenShift, Kubernetes, and Nutanix, as we are one of the largest Nutanix resellers in the Middle East. We handle Kubernetes on the cloud as well, so we manage most of the Kub...
What advice do you have for others considering Nutanix Kubernetes Engine NKE?
I don't have a technical role, but we are a system integrator, so we sell solutions such as OpenShift and Kubernetes as part of the sales team. We are a reseller called eSky IT, and I serve as the ...
 

Also Known As

No data available
Nutanix Karbon
 

Overview

 

Sample Customers

Information Not Available
JetBlue, International Speedway Corporation, SAIC Volkswagen
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