Compare the Top Free Continuous Integration Software as of October 2025

What is Free Continuous Integration Software?

Continuous integration (CI) software automates the process of integrating code changes from multiple developers into a shared repository frequently, often several times a day. It runs automated tests on every integration, helping to detect and address issues early in the development cycle. CI software reduces integration problems by ensuring that code is compatible and functional, catching bugs before they can accumulate. By generating feedback quickly, CI supports fast-paced, collaborative development environments and improves the quality of code releases. Compare and read user reviews of the best Free Continuous Integration software currently available using the table below. This list is updated regularly.

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    Jira

    Jira

    Atlassian

    Jira is the only project management tool you need to plan and track work across every team. Jira by Atlassian is the #1 software development tool for teams planning and building great products. Trusted by thousands of teams, Jira offers access to a wide range of tools for planning, tracking, and releasing world-class software, capturing and organizing issues, assigning work, and following team activity. It also integrates with leading developer tools for end-to-end traceability. From short projects, to large cross-functional programs, Jira helps break big ideas down into achievable steps. Organize work, create milestones, map dependencies and more. Link work to goals so everyone can see how their work contributes to company objectives and stay aligned to what’s important. Your next move, suggested by AI. Atlassian Intelligence takes your big ideas and automatically suggests the tasks to help get it done.
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    Starting Price: Free
  • 2
    Azure DevOps

    Azure DevOps

    Microsoft

    Azure DevOps is a comprehensive set of modern development tools that help teams plan smarter, collaborate better, and deliver software faster. It provides services like Azure Boards for work tracking, Azure Pipelines for continuous integration and deployment, Azure Repos for Git-based source control, and Azure Test Plans for quality assurance. With built-in support for GitHub Copilot, developers can boost productivity by leveraging AI-assisted coding. The platform offers seamless integration with a variety of tools and supports any language, platform, or cloud environment. Azure DevOps emphasizes security with extensive compliance certifications and a dedicated engineering team. Trusted by leading global companies, it enables organizations to accelerate development cycles while maintaining high code quality and operational agility.
    Starting Price: $6 per user per month
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    signageOS

    signageOS

    signageOS

    signageOS is the world’s first unification platform for digital signage. signageOS enables CMS, system integrators, and managed solution providers to integrate, deploy, and manage scalable networks of any digital signage hardware. signageOS utilizes modern technologies in an API-first approached to provide unified and standardized APIs for highly efficient digital signage development. signageOS’ single codebase approach and knowledge base derived from years of development with digital signage hardware and platforms ensures that companies build future-proof digital signage networks. Companies around the world are utilizing signageOS to remove their digital signage hardware and software compatibility issues and remotely control every hardware type through a unified system.
    Starting Price: Free, $2.00/device, etc.
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    Semaphore

    Semaphore

    Continuous Integration Solutions Ltd

    Semaphore is an open-source CI platform that provides powerful out-of-the-box support for monorepo projects. Using Visual Pipeline Builder, every engineer can contribute to CI/CD. Semaphore is the fastest CI/CD service on the market. Goodbye undocumented, manual build setups. Hello reliable continuous delivery! If you prefer a managed service, Semaphore Cloud delivers your projects light years ahead, with flexible pricing and no additional per-user fees. No more tool bloat. With fine-tuned environments for every technology stack, Semaphore helps you build, test and deploy apps across teams without overhead. We don’t drop you at the mouth of the jungle and drive away. We’re committed to your CI/CD success, every step of the way. And have a track record to prove it.
    Starting Price: $0
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    Continua CI

    Continua CI

    VSoft Technologies

    Continua CI is an Easy to use, Scalable and Affordable Continuous Integration Server. With an intuitive user interface, it takes just minutes to get up and running. With support for Visual Studio, MSBuild, Ant, Nant, Rake, FinalBuilder, Git, Hg, Svn, Perforce, and many other tools, Continua CI has something for everyone. Discover all the features that you can utilize to help streamline your build process using Continua CI. Continua CI's pricing model lets you get started with Unlimited Project, Unlimited Configurations, Unlimited Users. Free! Scaling up is affordable, unlike other continuous integration servers, idle agents do not consume expensive licenses. Get the most out of Continua CI through the Help and Resources section. You can get access to the latest videos, screenshots, articles and blogs relating to Continua CI. Download Continua CI and incorporate Continuous Integration into your build process for free.
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    Giskard

    Giskard

    Giskard

    Giskard provides interfaces for AI & Business teams to evaluate and test ML models through automated tests and collaborative feedback from all stakeholders. Giskard speeds up teamwork to validate ML models and gives you peace of mind to eliminate risks of regression, drift, and bias before deploying ML models to production.
    Starting Price: $0
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    OneDev

    OneDev

    OneDev

    OneDev is an open-source, self-hosted DevOps platform that unifies Git repository management, CI/CD pipelines, issue tracking, kanban boards, and package registries into a single application. It offers an intuitive GUI for creating CI/CD jobs with features like typed parameters, matrix jobs, logic reuse, and cache management. OneDev includes built-in registries for Docker, NPM, Maven, NuGet, PyPi, and more, facilitating comprehensive package management. It supports progressive and iterative issue tracking through iterations, enhancing agile workflows. With out-of-the-box code search and navigation, Renovate integration for dependency updates, and a RESTful API, OneDev streamlines development processes. It is designed for easy installation and maintenance, providing high performance and scalability. OneDev is developed and maintained by an inclusive community, ensuring continuous improvements and support.
    Starting Price: $6 per month
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