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Docker vs Portainer comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 11, 2025

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
Ranking in Container Management
4th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
57
Ranking in other categories
Development Platforms (1st), Software Supply Chain Security (3rd), AI Software Development (7th)
Portainer
Ranking in Container Management
14th
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Container Management category, the mindshare of Docker is 4.6%, up from 3.1% compared to the previous year. The mindshare of Portainer is 4.8%, up from 2.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Management Market Share Distribution
ProductMarket Share (%)
Docker4.6%
Portainer4.8%
Other90.6%
Container Management
 

Featured Reviews

reviewer2787357 - PeerSpot reviewer
Site Reliability Engineer at Granicus Inc.
Containerization has standardized deployments and drives faster, more reliable delivery
As Docker is already a very mature tool, there are areas where it can be improved based on real-world usage. One area I consider is the Windows container experience. The pain point here is that Windows containers are heavier and slower than Linux containers because I have worked in both environments and felt that Windows containers are heavier and slower than Linux containers. This also limits the ecosystem and tooling maturity compared to Linux containers. Improvements could include performance optimization and better parity with Linux container features. Apart from that, observability and debugging is another area. The pain point is the limited native metrics available and limited logging and tracing features. Improvements could include adding a good amount of metrics, logging, and tracing, as well as better built-in observability features and easier container introspection. Network complexity is also present. I face issues with Docker networking that can become confusing in complex setups, and debugging container-to-container issues is not always intuitive. Improvements can be made with simpler networking abstractions and better built-in troubleshooting tools. Docker is excellent for containerization and CI/CD, but it can be improved in areas of built-in security, network simplicity, and observability. These points should be kept in mind and worked on.
EB
Developer with 1-10 employees
A GUI solution that helps to administer a docker using a browser
The first time using Portainer involves a learning curve. It takes longer as you're unfamiliar with the processes and might be lazy to consult the manual. Initially, you may rely on intuition within the GUI. However, after repeating the same tasks three or four times, the process becomes much quicker.

Quotes from Members

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

Pros

"The solution helps save costs."
"Docker is perfect for what I do...The solution is scalable."
"The solution is stable."
"In our line of work, we've been involved in various sectors, such as industrial products, transportation, client engineering, telecom, and medical. For instance, we're currently developing an IT platform. One key use case we're tackling is device management."
"The capability of the solution to convert an application into a Docker image is a vital functionality"
"We find the auto scaling and auto healing functionality of this solution very good."
"When used in conjunction with Kubernetes, it is seamless because it integrates very well."
"Docker has had a major positive impact by standardizing how applications are built, shipped, and deployed, which improved speed, reliability, and collaboration across my teams."
"Portainer comes with the ability to take the information of docker definition. Using it, I can visually observe how the container has been created. It allows me to create networks. I can also visually generate volumes and working stacks."
 

Cons

"The Kubernetes blocks need improvement since Docker has many holes in it."
"However, I have deducted 1.5 points because there are still some gaps around security, observability, and networking simplicity that can be addressed."
"The solution’s documentation could improve a bit."
"Stability is an area with a shortcoming."
"I want to see if new architectures have been incorporated in Docker or if we have to wait for another release."
"One of the challenges I face with Docker is debugging containers within the infrastructure. It can be tricky to debug applications inside containers, which is a common issue among developers. If easier tools or methods were available to debug applications within Docker containers, it would be very beneficial."
"Docker needs to improve its pricing."
"Deployment could be quicker."
"Portainer needs to be more intuitive."
 

Pricing and Cost Advice

"Docker is a free tool."
"Since Docker is an open-source solution, it is free of cost."
"Docker is a free open-source solution. However, there is the Docker Enterprise which is a paid solution."
"Docker's price is good."
"I use the solution's open-source version."
"Docker has made some changes and there is an enterprise version that is affordable."
"Regarding pricing, we primarily use AWS for our deployments since we have funding for it. We don't spend much on Docker-specific services, just the containerization product. Docker Hub isn't particularly expensive either, so overall, the pricing is pretty reasonable."
"Pricing is based on the number of users."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
15%
Computer Software Company
9%
Financial Services Firm
9%
University
8%
Manufacturing Company
17%
Comms Service Provider
10%
Computer Software Company
8%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise4
Large Enterprise35
No data available
 

Questions from the Community

What do you like most about Docker?
We are using Docker to host applications.
What is your experience regarding pricing and costs for Docker?
Regarding the cost, Mirantis Container Cloud is cheaper than other solutions like Red Hat. The license costs around 10,000 Indian rupees per year.
What needs improvement with Docker?
Mirantis Container Cloud should have AI integration tools, which are not available right now. These tools should assist in app scalability and deployment error handling.
What do you like most about Portainer?
Portainer comes with the ability to take the information of docker definition. Using it, I can visually observe how the container has been created. It allows me to create networks. I can also visua...
What needs improvement with Portainer?
Portainer needs to be more intuitive.
What is your primary use case for Portainer?
The tool is a GUI that helps to administer a docker using a browser.
 

Comparisons

 

Overview

Find out what your peers are saying about Red Hat, Amazon Web Services (AWS), Kubernetes and others in Container Management. Updated: December 2025.
881,082 professionals have used our research since 2012.