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  3. Docker
Logo of Docker

Docker

byDocker
in Application Platforms (Transitioning to Cloud-Native Application Protection Platforms)
4.5

Overview

Product Information on Docker

Updated 13th October 2025

What is Docker?

Docker is a software platform that enables developers to automate the deployment, scaling, and management of applications within lightweight, containerized environments. The software provides a standardized unit, known as a container, to package code and its dependencies, ensuring consistency across different computing environments. Docker supports the isolation and portability of applications, helping to address challenges related to dependency conflicts and environment inconsistencies. It facilitates efficient resource utilization by enabling multiple containers to run on the same host system. Docker includes features for image versioning, container orchestration compatibility, and integration with various CI/CD workflows, supporting software development, testing, and deployment processes.

Docker Pricing

Docker software offers a tiered subscription pricing model, including a free plan with limited features for individuals and small teams, and paid plans designed for teams, businesses, and enterprises. Pricing is generally structured on a per-user, per-month basis, with additional features such as advanced security, management capabilities, and support included at higher tiers.

Overall experience with Docker

Engineer
<50M USD, IT Services
FAVORABLE

“Docker Features Support Project Isolation and Efficient Service Scaling in Development”

5.0
May 6, 2026
Docker has completely changed how I handle deployments: once I containerize an app, I know it will run exactly the same in production as it does on my laptop.It was a bit of a learning curve at first, but it saves so much time that I can't imagine going back to manual setup.
Engineer
<50M USD, Software
CRITICAL

“Frequent Docker Failures Lead Developers to Rely on Hard Resets Regularly”

2.0
Jul 15, 2025
Docker is so poorly constructed that pruning, completely destroying and restarting, are common practice. If there are leftover hidden containers still running after i shut down docker, it means docker is not programmed well enough to shut it down by itself. Ive used Docker for 6 years and the biggest experience i gather from my colleagues are that it breaks all the time and i need to hard reset. Why is this an accepted solution? Maybe there is nothing better than Docker but any other software that needs hard resets after certain uses, we would consider a poorly programmed software; why does Docker get a pass?

About Company

Company Description

Updated 25th July 2024

Docker is a company that specializes in simplifying application development. It caters to developers aiming to turn their ideas into real-world apps. Docker addresses the complexity associated with app development and enhances workflow efficiency through a unified development pipeline and application components. Docker Desktop and Docker Hub, its widely utilized offerings, offer simplicity, agility, and choice to developers globally.

Company Details

Updated 26th February 2025
Company type
Private
Year Founded
2013
Head office location
San Francisco, United States
Number of employees
51 - 200
Website
http://www.docker.com

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Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

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Peer Discussions

Docker Reviews and Ratings

4.5

(179 Ratings)

Rating Distribution

5 Star
58%
4 Star
41%
3 Star
0%
2 Star
1%
1 Star
0%
Why ratings and reviews count differ?

Customer Experience

Evaluation & Contracting

4.4

Integration & Deployment

4.6

Service & Support

4.4

Product Capabilities

4.6

Filter Reviews
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  • Engineer
    <50M USD
    IT Services
    Review Source

    Docker Features Support Project Isolation and Efficient Service Scaling in Development

    5.0
    May 6, 2026
    Docker has completely changed how I handle deployments: once I containerize an app, I know it will run exactly the same in production as it does on my laptop.It was a bit of a learning curve at first, but it saves so much time that I can't imagine going back to manual setup.
  • Engineer
    <50M USD
    Software
    Review Source

    CI CD Deployment Simplified with Docker, Yet Learning Curve and Resources Noted Issues

    4.0
    Apr 25, 2026
    i can create a container in docker and run our project independently on system, means some times we are facing that we are using different machine and other developer using different but with the help of we fixed these issue and also help in ci cd deployment
  • INFOSEC ENGINEER
    10B+ USD
    Banking
    Review Source

    Consistently Positive Experiences Noted Using Docker for Application Containerization

    5.0
    Nov 13, 2025
    As a user of docker, I have never had anything but a positive experience when using docker for my containerization needs while testing applications.
  • SOFTWARE DEVELOPER
    50M-1B USD
    Healthcare and Biotech
    Review Source

    Docker Simplifies Deployment But Faces Configuration Challenges

    5.0
    Nov 5, 2025
    Docker has been a game changer for how we manage and deploy our applications. Once it's set up properly, it removes so many of the "it works on my machine" issues by letting everyone run code in the exact same environment. We've used it heavily for app development and microservices testing across different operating systems, and the consistency it provides is unmatched. Using Docker with Kubernetes is like the cherry on top. Orchestrating the containers to scale up with K8 Pods is the biggest upgrade we could've done to our infrastructure for high traffic, high availability applications.
  • Software Developer
    50M-1B USD
    Finance (non-banking)
    Review Source

    Preference For Open Source Challenged By Feature Reductions

    5.0
    Feb 6, 2026
    mostly open source, docker desktop is paid for large organizations.
...
Showing Result 1-5 of 179

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Reviewer Insights for: Docker
Deciding Factors: Docker Vs. Market Average
Performance of Docker Across Market Features

Docker Likes & Dislikes

Like

Docker is a great tool for keeping my development environment clean and isolated from my main OS. This makes onboarding new team members a breeze since they just need to run one command to get the entire project started. Features which I liked the most: 1. Docker Hub Library of pre-configured images. 2. Fast scaling of services. 3. Isolation that prevents library conflicts between different projects.

Like

I like their logo and the ui of their app

Like

i like containerizartion of docker and also easy deployment of our project using ci cd pipeline

Dislike

1.It constantly eats up my disk space . 2.It uses way too much Ram and slows down my entire system.

Dislike

It constantly breaks, no matter which project it is being used for. Ask any developer, and the common solution is to completely reset docker and start over. That is not an actual solution but a bandaid to aid bad software.

Dislike

i dislike resource usage and also facing difficulty in learning