Docker Reviews

Name: Docker
Brand: Docker
Rating: 4.3 (55 reviews)

Vendor: Docker

4.3 out of 5

55 reviews
98% willing to recommend

160 followers

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What is Docker?

Docker is a versatile container platform used for running and deploying applications in isolated environments, ensuring consistency across development, testing, and production.

Get the Docker Buyer's Guide and find out what your peers are saying about Docker, VMware Tanzu Platform, Oracle Application Express (APEX) and more!

Docker is the #1 ranked solution in top Development Platforms, #5 ranked solution in Container Management software, and #5 ranked solution in top Software Supply Chain Security solutions. PeerSpot users give Docker an average rating of 8.6 out of 10. Docker is most commonly compared to VMware Tanzu Platform: Docker vs VMware Tanzu Platform. Docker is popular among the large enterprise segment, accounting for 63% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a computer software company, accounting for 18% of all views.

Helped 831,158 peers since 2012

Featured reviews

Renat Babin

C# Developer at A&D Mortgage LLC

The volumes for persistent storage could be more user friendly right out of the box. I would like an option to just use it as local storage or some kind of NSF or CIF. Or to mount the volume straight to a Google Drive or through a particular cloud storage. It's not that these things are impossible, but you have to do some extra work or configurations.

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Rikin Parekh

Backend Engineer at Northeastern University

Overall, setting up the Docker environment is quite easy. Many methods exist, such as using Docker Compose and Docker networks to communicate between containers. The main challenge lies in designing the architecture and integrating different frameworks and microservices. I would rate the ease of setting up the tool at around nine out of ten. The time it takes to deploy depends on the scale of the system. For the early-stage startup I'm currently working with, it doesn't take much time. It's just me handling the deployment. In our early-stage startup, we have a couple of teams with around four to five backend APIs and two front-end services. Deploying these doesn't take much time. My focus is more on minimizing costs due to our lean startup structure.

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AnandanB

Senior Technical Lead at Changepond Technologies

Docker volumes. When I integrated volumes, I faced challenges. I have not essentially used add volumes to the existing instances. Maybe, I am not familiar with adding volumes to the existing Docker images. That might be a challenge, but it should be fairly straightforward. I'm just not aware of it. So just for me personally, it is a challenge. Docker has all the major support already. They should publish all the build images of Docker on an open-source resource like Github. They should support all the stuff. For example, now Docker supplies all these standard images, like database images or whatever image that the standard application is related to. Whenever there is Docker Compose information available on an open-source community project, that image should also be maintained and supported by Docker itself instead of the dev team doing it. Docker should take an interest in building those images and maintaining them for the public community projects that are hosted.

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Docker mindshare

Product category:

As of January 2025, the mindshare of Docker in the Development Platforms category stands at 38.4%, up from 20.6% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Development Platforms

PeerAnalyst reports

Type	Title	Date
Category	Development Platforms	Jan 20, 2025	Download
Product	Reviews, tips, and advice from real users	Jan 20, 2025	Download
Comparison	Docker vs Oracle Application Express (APEX)	Jan 20, 2025	Download
Comparison	Docker vs VMware Tanzu Platform	Jan 20, 2025	Download
Comparison	Docker vs AWS Cloud Development Kit (CDK)	Jan 20, 2025	Download

Title	Rating	Mindshare	Recommending
VMware Tanzu Platform	4.0	N/A	100%	20 interviews Add to research
Oracle Application Express (APEX)	4.1	15.3%	90%	58 interviews Add to research

Valuable Features

Docker offers valuable features like security, detailed documentation, ease of use, and fast learning. The overlay network for container orchestration, integration with other solutions, quick deployment, containerization, and portability are highly appreciated. Customization, load balancing, auto-scaling, resource efficiency, and isolation between environments are significant benefits. Docker's flexibility, scalability, fast deployment times, resilience, and independence from the underlying system enhance its attractiveness to various users.

"Docker is highly scalable."
"The ability to use an image with the software built into it, rather than just the software, is beneficial."
"We use Docker to facilitate deployment, updates, and management."

Room for Improvement

Docker faces challenges with stability and security, requiring improvement in documentation and tutorials. Users request better firewall management, GPU capabilities, and pre-deployed multi-container solutions. There's demand for intuitive user interfaces, quicker deployments, and improved Docker Swarm integration. Docker's pricing, support, and integration with Windows need enhancement. Some users experience performance issues and need simpler image manipulation. Improved tools for debugging and monitoring, along with advanced features and AI enhancements, are desired.

"There can be challenges with port mapping, however, that's not related to Docker itself."
"Enhancing artificial intelligence capabilities and cluster management should be a priority. It should facilitate some security management."
"Docker volumes. When I integrated volumes, I faced challenges. I have not essentially used add volumes to the existing instances."

ROI

Users report Docker facilitates faster development and deployment, significantly reducing time and staffing needs. It enhances ROI by providing a free open-source version and delivering high efficiency with consistent builds across environments. Docker increases productivity, simplifies workflows, and extends cost-effectiveness, especially in repeatable environments. It streamlines software dependencies and infrastructure by using smaller hardware efficiently. Docker aligns services quickly with business objectives while simplifying deployment compared to EC2, offering substantial cost savings and substantial ROI.

Pricing

Docker offers a cost-effective, open-source solution widely used for free, but the Enterprise version requires a paid license. Enterprise pricing can be $24 per user per month, with smaller plans costing $9 or $5 per user. Organizations may face additional costs for features like Docker Swarm and support. While some view it as affordable, others consider alternative solutions due to new licensing fees. Overall, Docker remains popular due to its efficiency and ease of use.

"The offering and service are quite free."
"It's an open-source solution, so it doesn't cost anything"
"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."

Popular Use Cases

Docker is primarily used for deploying and managing applications in containerized environments such as Kubernetes. Many use it for building images for microservices and UI applications, enhancing security, deploying web applications, simplifying cloud solutions, and managing DevOps pipelines. It serves as an efficient tool for containerization, offering quick deployment and scalability. Various users emphasize its use in creating development environments, fostering microservices architecture, and managing network resources.

Service and Support

Many users find Docker's customer service and support satisfactory, with strong documentation and community resources often resolving issues without direct contact. The availability of information online and user forums proves helpful. Those needing support rate it between seven to eight. More advanced support is tied to specific licensing packages, and professional support is globally available 24/7. Users also mention good experiences with technical support, though responsiveness could sometimes improve.

Deployment

Docker's initial setup is generally easy and quick, often taking just minutes. Users report a straightforward process, especially on Linux, with some challenges on Mac and Windows due to networking issues. The availability of Docker Hub facilitates the process by providing necessary container images. Installation requires minimal technical knowledge, supported by comprehensive documentation. Docker's setup phase is highly efficient for those with basic containerization understanding, although more complex deployments may pose challenges.

Scalability

Docker is generally scalable, effectively supporting large user bases when configured properly. However, it requires manual vertical scaling and benefits from integration with tools like Kubernetes for enhanced scalability. Users appreciate Docker's capability to manage numerous applications simultaneously, although some note the lack of built-in autoscaling features. Docker is popular across various sectors and is often utilized for its efficient handling of containerized applications, accommodating thousands of users without significant issues.

Stability

Users generally find Docker stable, with many rating it between eight to ten out of ten for reliability. While Linux compatibility and performance are praised, Windows can have occasional issues. Some note memory management as a concern. Docker excels in providing a consistent environment, though security tools may be needed to handle vulnerabilities. Users appreciate its ability to isolate containers, ensuring stability and minimal impact across services, although memory and integration downtimes can occur.

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

Download our Docker Buyer's Guide for additional reliable information.

Review data by company size

By reviewers

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Top industries

By visitors reading reviews

Computer Software Company

18%

Insurance Company

11%

Financial Services Firm

10%

Manufacturing Company

Government

University

Construction Company

Educational Organization

Energy/Utilities Company

Healthcare Company

Comms Service Provider

Media Company

Retailer

Real Estate/Law Firm

Legal Firm

Outsourcing Company

Non Profit

Performing Arts

Pharma/Biotech Company

International Affairs Institute

Hospitality Company

Consumer Goods Company

Logistics Company

Aerospace/Defense Firm

Recreational Facilities/Services Company

Transportation Company

Engineering Company

Compare Docker with alternative products

Learn more about Docker

Docker offers solutions for containerizing applications, automating deployments, and managing infrastructure through its robust platform. It supports CI/CD workflows, provides a development platform for container management, and simplifies the setup by using streamlined tools. Organizations leverage Docker for building microservices, running UI applications, deploying web services, and setting up secure environments. It also facilitates managing containers via Kubernetes and creating development stacks for enhanced productivity.

What are Docker's key features?

Security: Offers containment and isolation of applications.
Easy Use: Simplifies the deployment and management of applications.
Documentation: Extensive resources to aid in understanding and implementation.
Customization: Flexible environment configurations.
Scalability: Efficiently handles applications irrespective of scale.
Internal DNS: Manages network configurations within the container ecosystem.
Overlay Networks: Facilitates seamless inter-container communication.
Resource Efficiency: Optimizes usage of system resources.

What benefits should users look for?

Consistency: Ensures homogeneous environments across development, testing, and production stages.
Portability: Allows applications to run consistently on any platform.
Cost-Effectiveness: Reduces overhead costs associated with application deployment.
Speed: Accelerates the build, test, and deployment cycles.
Flexibility: Supports various tools and integrations to adapt to different workflows.

Industries implement Docker for CI/CD pipelines, scaling services, and improving resource utilization. Tech companies use Docker for building and deploying their software in isolated environments. Finance and healthcare sectors deploy applications securely, ensuring compliance with regulatory standards. Educational institutions set up consistent development environments for coding labs and training students in advanced technologies.