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Docker Swarm VS Structurizr

Compare Docker Swarm VS Structurizr and see what are their differences

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Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

Docker Swarm logo Docker Swarm

Native clustering for Docker. Turn a pool of Docker hosts into a single, virtual host.

Structurizr logo Structurizr

Structurizr is a workspace editor that creates software architecture diagrams and documentation based on the C4 model.
  • Docker Swarm Landing page
    Landing page //
    2022-11-01
  • Structurizr Landing page
    Landing page //
    2023-04-23

Docker Swarm features and specs

  • Simplicity
    Docker Swarm is easy to set up and use, especially for those already familiar with Docker. It integrates seamlessly into the Docker ecosystem, providing a straightforward solution for container orchestration without the need for additional tools.
  • Native Docker Integration
    Swarm is built into Docker, meaning that Docker users do not need to install or configure another orchestration tool. This provides a consistent experience from development to production.
  • Declarative Service Model
    Swarm allows users to define the desired state of their services, and the system works to maintain that state. This includes scaling services up or down, and handling load balancing.
  • Easy Scaling
    Docker Swarm makes it easy to scale applications horizontally by simply changing the number of replicas of a service. The platform manages the distribution of these replicas across the available nodes.
  • Built-in Load Balancing
    Swarm includes built-in load balancing, distributing incoming client requests to running containers based on task states and node availability.

Possible disadvantages of Docker Swarm

  • Limited Ecosystem
    Compared to Kubernetes, Docker Swarm has a more limited ecosystem of plugins, extensions, and third-party integrations. This can make it less flexible for complex or custom setups.
  • Less Feature-Rich
    Although sufficient for many use cases, Swarm lacks some advanced features that other orchestrators like Kubernetes offer, such as custom scheduling policies, complex networking configurations, and a broader range of storage options.
  • Community and Support
    The Docker Swarm community is smaller and less active compared to Kubernetes. This affects the available support, community-contributed tools, and overall development pace.
  • Scaling Limits
    While Docker Swarm can handle small to medium-sized clusters efficiently, it may not perform as well as Kubernetes in very large-scale deployments, particularly in terms of resource management and fault tolerance.
  • Future Uncertainty
    With Docker's increasing focus on Kubernetes, the long-term future of Docker Swarm is uncertain. This raises concerns about investing in a technology that might not be as actively developed or supported in the future.

Structurizr features and specs

  • Expressiveness
    Structurizr allows architects to create detailed and expressive architecture diagrams using a code-based approach. This can lead to clearer and more precisely defined diagrams compared to traditional diagramming tools.
  • Version Control
    Because Structurizr uses a code-based approach to create diagrams, it integrates smoothly with version control systems like Git. This makes tracking changes and collaborating on architecture diagrams easier.
  • Auto Layout
    Structurizr can automatically lay out diagrams, reducing the manual effort required and helping maintain consistent styling and positioning across diagrams.
  • Modularity
    Structurizr enables modularizing diagram definitions, allowing architects to reuse components across different diagrams, improving maintainability and consistency.

Possible disadvantages of Structurizr

  • Learning Curve
    New users may face a learning curve as they need to get familiar with the Structurizr DSL (domain-specific language) or the various libraries available for different programming languages.
  • Less Interactive
    Compared to interactive GUI-based tools, Structurizr can be less intuitive and lacks direct manipulation of elements on diagrams, which might be a drawback for users who prefer a visual approach.
  • Limited Customization
    While Structurizr provides layout features, customization options in terms of visual styling may be limited compared to more traditional diagramming tools.
  • Integration Complexity
    Integrating Structurizr with existing systems and environments might be complex, especially for teams used to GUI-based tools, which could result in additional setup time.

Analysis of Docker Swarm

Overall verdict

  • Docker Swarm is a good choice for small to medium-sized deployments where ease of setup and tight integration with Docker are priorities. However, for larger, more complex environments or when advanced features like custom scheduling and multi-cloud support are necessary, other orchestration tools like Kubernetes might be more appropriate.

Why this product is good

  • Docker Swarm is considered good for users who need a simple, integrated tool for managing containers across a cluster of hosts. Its main strengths include seamless integration with Docker, easy setup, and support for multi-host networking and scaling of services. Swarm is a part of Docker, and therefore it benefits from Docker's comprehensive ecosystem, tooling, and documentation. It is particularly suitable for scenarios where a lightweight and straightforward orchestration solution is desired.

Recommended for

  • Developers who are already familiar with Docker and want minimal learning curve for orchestration.
  • Small to medium-sized teams looking for easy-to-use, efficient management of containerized applications.
  • Environments where tight integration with Docker CLI and ecosystem is preferred over advanced orchestration capabilities.

Docker Swarm videos

+ Add

Kubernetes vs Docker Swarm | Container Orchestration War | Kubernetes Training | Edureka

More videos:

  • Review - Roberto Fuentes – NodeJS with Docker Swarm

Structurizr videos

+ Add

Simon Brown: C4 Architecture Model and Structurizr

Category Popularity

0-100% (relative to Docker Swarm and Structurizr)

Docker Swarm

Structurizr

Developer Tools
84 84%
Developer Tools
16% 16
Diagrams
0 0%
Diagrams
100% 100
DevOps Tools
100 100%
DevOps Tools
0% 0
Flowcharts
0 0%
Flowcharts
100% 100

User comments

Share your experience with using Docker Swarm and Structurizr. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Docker Swarm and Structurizr

Docker Swarm Reviews

Top 12 Kubernetes Alternatives to Choose From in 2023
With Docker Swarm, you can create and manage a cluster of Docker nodes, enabling the deployment and scaling of containerized applications across a distributed environment.
Source: humalect.com
11 Best Rancher Alternatives Multi Cluster Orchestration Platform
Next, we have Docker Swarm on our alternatives to rancher list. Docker Swarm is a lightweight container orchestration tool that lets you create, deploy and manage containerized applications. It is even one of the most popular container orchestration tools after Kubernetes.
Source: technicalustad.com
Docker Swarm vs Kubernetes: how to choose a container orchestration tool
Docker Swarm is an open-source container orchestration platform built and maintained by Docker. Under the hood, Docker Swarm converts multiple Docker instances into a single virtual host. A Docker Swarm cluster generally contains three items:
Source: circleci.com

Structurizr Reviews

Top 7 diagrams as code tools for software architecture
Structurizr builds upon “diagrams as code”, allowing you to create multiple diagrams from a single model using a number of tools and programming languages.
Source: icepanel.medium.com

Social recommendations and mentions

Based on our record, Structurizr should be more popular than Docker Swarm. It has been mentiond 8 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Docker Swarm mentions (3)

  • Ask HN: Why did K8s win against Docker Swarm?
    Docker Swarm Classic (https://github.com/docker-archive/classicswarm) is dead. Docker Swarm Mode is alive, and I know some people use it, but it's very niche compared to k8s. As someone who interacts with k8s regularly, I often feel like there is a place for a simpler k8s alternative. But looking at history I see the attempts like Swarm fail. What do you think played the decisive role in the k8s victory? Features,... - Source: Hacker News / 7 months ago
  • K8s vs Docker Swarm
    So the thing is support for Swarm was delegated to Mirantis, https://www.mirantis.com/blog/mirantis-will-continue-to-support-and-develop-docker-swarm/ since it was delegated very little was done to move forward swarm _> https://github.com/moby/swarmkit/commits/master , docker swarm itself (docker the company) is deprecated https://github.com/docker-archive/classicswarm . I think because there's no way to... Source: about 2 years ago
  • #30DaysOfAppwrite: Docker Swarm Integration
    Docker Swarm is a container orchestration tool built right into the Docker CLI which allows us to deploy our Docker services to a cluster of hosts, instead of just the one allowed with Docker Compose. This is known as Swarm Mode, not to be confused with the classic Docker Swarm that is no longer being developed as a standalone product. Docker Swarm works great with Appwrite as it builds upon the Compose... - Source: dev.to / about 4 years ago

Structurizr mentions (8)

  • Could someone give me some feedback on my first 2 diagrams?
    You are welcome! It’s a nice way of breaking down problems. You can go one step further and generate them from code using something like Structurizr (https://structurizr.org/) if you want to get fancy. Source: about 2 years ago
  • System Design How to?
    Regarding documentation, I created the C4 model for visualising software architecture as a way to introduce some structure into architecture diagrams, because even today most of what I see is still ad hoc boxes and arrows, with little thought into what (abstractions) and how (notation) an architecture is described. My own tooling (https://structurizr.org) allows you to create multiple diagrams from a single model,... Source: about 2 years ago
  • D2, a text-to-diagram tool and library written in Go
    Would love to see a comparison to structurizr, which is a higher level dsl that essentially renders to any of the other three you're comparing. Source: over 2 years ago
  • Diagram as Code
    I just watched a goto conference talk by Simon Brown on https://structurizr.org/. Source: almost 3 years ago
  • Diagrams as Code 2.0
    You can look at https://structurizr.org/ for a free version. Source: almost 3 years ago
View more

What are some alternatives?

When comparing Docker Swarm and Structurizr, you can also consider the following products

Kubernetes - Kubernetes is an open source orchestration system for Docker containers

IcePanel - Collaborative modelling and diagramming tool based on the C4 model. Software architecture design made fun! 🧊

Rancher - Open Source Platform for Running a Private Container Service

draw.io - Online diagramming application

Docker Compose - Define and run multi-container applications with Docker

Terrastruct - A diagramming tool for software architecture

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