Software Alternatives, Accelerators & Startups

Ansible Semaphore VS CircleCI

Compare Ansible Semaphore VS CircleCI and see what are their differences

Ansible Semaphore logo Ansible Semaphore

Modern UI for Ansible

CircleCI logo CircleCI

CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
  • Ansible Semaphore Landing page
    Landing page //
    2022-10-09

If your project has grown and deploying from the terminal is no longer for you then Ansible Semaphore is what you need.

  • CircleCI Landing page
    Landing page //
    2023-10-05

Ansible Semaphore

Pricing URL
-
$ Details
free
Platforms
Windows Mac OSX Linux BSD
Release Date
-

CircleCI

$ Details
-
Platforms
-
Release Date
2011 January
Startup details
Country
United States
State
California
Founder(s)
Allen Rohner
Employees
500 - 999

Ansible Semaphore features and specs

  • User-Friendly Interface
    Ansible Semaphore provides a web-based graphical interface that simplifies workflow management and task automation, making it accessible for users who prefer visual tools over command-line interfaces.
  • Integration with Ansible
    It integrates seamlessly with Ansible, allowing users to utilize Ansible's powerful automation capabilities while providing additional features like role-based access control and project management.
  • Role-Based Access Control
    Supports role-based access control (RBAC), enabling organizations to manage permissions and access to projects and resources efficiently, enhancing security and collaboration.
  • Improved Collaboration
    Facilitates better collaboration among team members by providing a centralized platform for managing playbooks, logs, and automation tasks.
  • Automation Scheduling
    Allows users to schedule automation tasks easily, streamlining regular maintenance tasks and ensuring consistency and reliability across deployments.

Possible disadvantages of Ansible Semaphore

  • Limited Scalability
    While suitable for small to medium-scale environments, Ansible Semaphore might not scale effectively for very large infrastructures without performance issues.
  • Feature Limitations
    Compared to other enterprise-level automation tools, it may lack some advanced features, integrations, or customizability options that larger organizations require.
  • Dependency on Ansible
    Since it relies heavily on Ansible, any limitations or bugs in Ansible can directly affect the functionality and reliability of Ansible Semaphore.
  • Community Support
    As an open-source project, Ansible Semaphore may have limited formal support and relies on community contributions and documentation, which might not be as comprehensive as commercial products.
  • Initial Setup Complexity
    Some users may find the initial setup and configuration process complex, particularly if they are new to Ansible or automation tools in general.

CircleCI features and specs

  • Ease of Use
    CircleCI offers a user-friendly interface and straightforward configuration, making it accessible for both beginners and experienced users.
  • Scalability
    CircleCI easily scales with your project, allowing for flexible resource allocation and handling multiple workflows in parallel.
  • Extensive Integrations
    CircleCI supports a wide range of integrations with various tools and services like GitHub, Bitbucket, Docker, and Slack, enabling seamless workflows.
  • Speed and Performance
    With features like advanced caching, dependency management, and parallelism, CircleCI enables faster builds and quicker feedback cycles.
  • Customizability
    CircleCI provides powerful configuration options through YAML files, allowing users to tailor their CI/CD pipelines to specific project requirements.
  • Free Tier Availability
    CircleCI offers a free plan that includes several features, making it suitable for small projects and open-source contributions.

Possible disadvantages of CircleCI

  • Learning Curve for Advanced Features
    While CircleCI is generally user-friendly, mastering advanced configurations and optimizations can take time and require a deeper understanding of the platform.
  • Cost for Higher Tiers
    The pricing for higher-tier plans can become expensive, especially for large teams or enterprises requiring extensive usage and advanced features.
  • Limited Concurrency in Free Plan
    The free plan has limited concurrent builds, which might not be sufficient for larger projects with high parallelization needs.
  • Occasional Stability Issues
    Users have reported occasional performance and stability issues, particularly during high-demand periods, which can slow down the build process.
  • Configuration Complexity
    If not properly managed, the YAML configuration files can become complex and difficult to maintain for larger projects, leading to potential misconfigurations.

Ansible Semaphore videos

Ansible Semaphore - Modern Ansible UI

CircleCI videos

CircleCI Part 1: Introduction to Unit Testing and Continuous Integration

More videos:

  • Tutorial - How To Setup CircleCI On Your Next Project (Vue, React, or Angular)

Category Popularity

0-100% (relative to Ansible Semaphore and CircleCI)
DevOps Tools
5 5%
95% 95
Continuous Integration
IT Automation
100 100%
0% 0
Continuous Deployment
2 2%
98% 98

Questions and Answers

As answered by people managing Ansible Semaphore and CircleCI.

What makes your product unique?

Ansible Semaphore's answer

Easy to install, easy to setup, easy to use.

Why should a person choose your product over its competitors?

Ansible Semaphore's answer

Easy to install, easy to setup, easy to use.

Which are the primary technologies used for building your product?

Ansible Semaphore's answer

Golang, Vue.js, BoltDB

User comments

Share your experience with using Ansible Semaphore and CircleCI. 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 Ansible Semaphore and CircleCI

Ansible Semaphore Reviews

  1. fiftin
    · Developer at Fastlix ·
    Lightweight alternative for AWX

    Use Semaphore 3+ years, very stable, useful and lightweight. No need Docker.

    🏁 Competitors: AWX, RunDeck

CircleCI Reviews

The Best Alternatives to Jenkins for Developers
CircleCI is a cloud-based CI/CD platform that has gained significant traction in recent years. With a focus on simplicity and ease of use, CircleCI offers a streamlined approach to automating your build, test, and deployment processes. One of its standout features is its strong support for Docker, making it a great choice for teams working with containerized applications.
Source: morninglif.com
Top 5 Jenkins Alternatives in 2024: Automation of IT Infrastructure Written by Uzair Ghalib on the 02nd Jan 2024
CircleCI– Get unparalleled performance and insights with CircleCI’s interactive dashboard and automatic upgrades – revolutionizing the way you build and deploy your applications.
Source: attuneops.io
Top 10 Most Popular Jenkins Alternatives for DevOps in 2024
CircleCI can be a Jenkins replacement for teams seeking a managed experience where performance and support options are priorities. CircleCI is also investing heavily in building new capabilities that cater to the pipeline requirements of apps using AI and ML.
Source: spacelift.io
35+ Of The Best CI/CD Tools: Organized By Category
CircleCI is a complete CI/CD pipeline tool. You can monitor the statuses of your various pipelines from your dashboard. Additionally, CircleCI helps you manage your build logs, access controls, and testing. It’s one of the most popular DevOps and CI/CD platforms in the world.
10 Jenkins Alternatives in 2021 for Developers
CircleCI is generally recognized for its flexibility and compatibility. Customization is obviously an important factor when making the switch from Jenkins and CircleCI certainly takes an impressive swing at providing users with a solid collection of features.

Social recommendations and mentions

Based on our record, CircleCI seems to be a lot more popular than Ansible Semaphore. While we know about 77 links to CircleCI, we've tracked only 2 mentions of Ansible Semaphore. 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.

Ansible Semaphore mentions (2)

  • Need User interface for managing and running the ansible playbooks.
    Once you have tower or awx you can throw away jenkins. No more silliness of groovy and java when you have python and ssh based actions For UI try Semaphore - https://github.com/ansible-semaphore/semaphore. Source: about 3 years ago
  • Automatic softwaredeployment & installation/updating Tool
    Googled and found this: https://github.com/ansible-semaphore/semaphore. Source: over 3 years ago

CircleCI mentions (77)

  • Improving API Performance In Legacy Systems: A Guide for API Developers
    Tools like Jenkins, GitLab CI/CD, and CircleCI offer capabilities for parallel testing and test caching, allowing multiple tests to run simultaneously. This approach significantly reduces overall testing time and prevents unnecessary delays in deployment. Industry leaders such as Netflix and Amazon employ these practices to minimize outages and maintain high service quality. - Source: dev.to / about 2 months ago
  • Top 17 DevOps AI Tools [2025]
    CircleCI is a leading cloud-based platform for CI/CD that automates the software development process, enabling teams to build, test, and deploy applications with efficiency and precision. By integrating seamlessly with popular version control systems like GitHub, GitLab and Bitbucket, CircleCI enhances collaboration and accelerates development cycles. - Source: dev.to / about 2 months ago
  • Building a serverless GenAI API with FastAPI, AWS, and CircleCI
    GitHub and CircleCI Accounts: You will need a GitHub account to host your project’s repository and a CircleCI account to automate testing and deployment through CI/CD. - Source: dev.to / about 2 months ago
  • CircleCI vs. Jenkins
    CircleCI is a CI/CD platform that automates the process of building, testing, and deploying software. It helps developers integrate code changes more frequently and efficiently, ensuring that software development teams can detect and fix errors quickly. - Source: dev.to / about 2 months ago
  • AIOps, DevOps, MLOps, LLMOps – What’s the Difference?
    CI/CD tools: Tools like Jenkins, CircleCI, and GitLab CI to automate the build and deployment pipeline. - Source: dev.to / 4 months ago
View more

What are some alternatives?

When comparing Ansible Semaphore and CircleCI, you can also consider the following products

RunDeck - RunDeck is an open source automation service with a web console, command line tools and a WebAPI.

Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development

AWX - Centralize and control your IT infrastructure with a visual dashboard

Codeship - Codeship is a fast and secure hosted Continuous Delivery platform that scales with your needs.

Foreman - Foreman is an open source project that helps system administrators manage servers throughout their...

Travis CI - Simple, flexible, trustworthy CI/CD tools. Join hundreds of thousands who define tests and deployments in minutes, then scale up simply with parallel or multi-environment builds using Travis CI’s precision syntax—all with the developer in mind.