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
    GitLab

    GitLab

    GitLab

    GitLab is a complete DevOps platform. With GitLab, you get a complete CI/CD toolchain out-of-the-box. One interface. One conversation. One permission model. GitLab is a complete DevOps platform, delivered as a single application, fundamentally changing the way Development, Security, and Ops teams collaborate. GitLab helps teams accelerate software delivery from weeks to minutes, reduce development costs, and reduce the risk of application vulnerabilities while increasing developer productivity. Source code management enables coordination, sharing and collaboration across the entire software development team. Track and merge branches, audit changes and enable concurrent work, to accelerate software delivery. Review code, discuss changes, share knowledge, and identify defects in code among distributed teams via asynchronous review and commenting. Automate, track and report code reviews.
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    Starting Price: $29 per user per month
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    DeployBot

    DeployBot

    SaaS.tech

    Instantly build and ship code anywhere in one consistent process for your entire team. Manual or automatic deployments. Trigger a deployment whenever you’re ready or deploy on every push to a branch. Tools for multiple environments. Each deployment environment (like Production and Staging) can ship code from different branches to one or many servers simultaneously. In many cases code can't just be deployed — it has to be built first. DeployBot lets you execute or compile any code on our servers during the deployment, using pre-defined or completely custom Docker containers. You can also run any shell scripts on your own server before, after, or during deployment. On every deployment we will send a notification using your favorite communication channels. Analyze how each deployment impacts performance and application stability through third-party integrations.
    Starting Price: $25 per month
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    Appcircle

    Appcircle

    Appcircle

    Automated Mobile DevOps platform for continuous integration, continuous delivery and continuous testing of mobile apps. Enterprise-Grade Control and Flexibility. Appcircle is a NoOps Platform. No need for dedicated DevOps resources and know-how. Reduce your operational costs by up to 20%. Automate and streamline your continuous integration and continous delivery processes for mobile app development. Automation Done Right. No need for manual coding and constant monitoring for build automation and no need for a Mac or any other specific environment for builds. With different types of triggers, you have extensive control over when to get a build after a git push. Hassle-free Setup. Customize your build settings with a streamlined user interface with one-click access to all commonly used settings. Easy to setup, easy to use.
    Starting Price: $39 per month
  • 5
    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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    Linc

    Linc

    Linc

    Linc is a pipeline, not a production host, so you're free to choose the hosting platform that suits your needs best, at the lowest cost. All Linc's features are supported regardless of your chosen host: from automatic releases, branch previews, instantaneous rollbacks, pinned versions & more. Linc is built for modern front-end applications; Applications that run inside the browser that talk to backends over APIs. Linc supports frameworks like React, Angular, Vue, Ember and carefully handcrafted WebAssembly too. By focusing on modern front-end applications, Linc can give you the best delivery platform money can buy. After setting up your build configuration, Linc will build, test & deploy every commit. And you can opt into any integration we offer. Right now that is Github, Slack and our own Linc Feedback and Auto Releaser. The only way to build a high-quality product at speed is to bring everyone along, and Linc is designed to do just that.
    Starting Price: $10 per month
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    Plandek

    Plandek

    Plandek

    Plandek is an intelligent analytics platform that empowers software engineering teams and leaders to deliver value faster and more predictably. Celebrated by Gartner and Forrester as a 'leading global vendor', Plandek mines data from delivery teams’ toolsets and gives them the opportunity to optimise their delivery process using both intelligent insights and predictive analytics. Co-founded in 2017 by Dan Lee (founder of Globrix) and Charlie Ponsonby (founder of Simplifydigital), Plandek is based in London and currently services the UK, Europe, the Middle East and North America.
    Starting Price: $1900 per month
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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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    StepSecurity

    StepSecurity

    StepSecurity

    If you are using GitHub Actions for CI/CD and are worried about the security of CI/CD pipelines, StepSecurity platform is for you. Implement network egress control and CI/CD infrastructure security for GitHub Actions runners. Discover CI/CD risks and GitHub Actions security misconfiguration. Standardize GitHub Actions CI/CD pipeline as code files by automated pull requests. Provides runtime security to help you prevent SolarWinds and Codecov CI/CD security attacks by blocking egress traffic with an allowlist. Instant contextualized insight into network and file events for all workflow runs. Control network egress traffic with granular job-level and default cluster-wide policies. Many GitHub Actions are not maintained and are risky. Enterprises fork such Actions, but ongoing maintenance is expensive. By offloading the tasks of reviewing, forking, and maintaining Actions to StepSecurity, enterprises can realize substantial risk reduction and time savings.
    Starting Price: $1,600 per month
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    Drone

    Drone

    Harness

    Configuration as a code. Pipelines are configured with a simple, easy‑to‑read file that you commit to your git repository. Each pipeline step is executed inside an isolated Docker container that is automatically downloaded at runtime. Any source code manager. Drone integrates seamlessly with multiple source code management systems, including GitHub, GitHubEnterprise, Bitbucket, and GitLab. Any platform. Drone.io natively supports multiple operating systems and architectures, including Linux x64, ARM, ARM64 and Windows x64. Any language. Drone works with any language, database or service that runs inside a Docker container. Choose from thousands of public Docker images or provide your own. Create and share plugins. Drone uses containers to drop pre‑configured steps into your pipeline. Choose from hundreds of existing plugins, or create your own. Drone makes advanced customization easy. Implement custom access controls, approval workflows, secret management, yaml syntax extensions& more.
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    CTO.ai

    CTO.ai

    CTO.ai

    CTO.ai is an automation platform with a flexible CI/CD runtime & Instant Staging URLs that will drive a measurable increase in your development velocity over time. Services make it incredibly easy for your developers to get their applications live without having to deal with the complexity of your infrastructure requirements. You can create these staging environments instantly and use them to test your changes using a private URL or custom domain for your clients to do their UAT. We automate the continuous delivery of changes to these environments and then you can deploy your production services into your own cloud when ready. We automate the continuous delivery of changes to these environments and then you can deploy your production services into your own cloud when ready. Pipelines integrate directly with Github so they can be easily triggered based on events like a git push or via a manual release from your ChatOps commands.
    Starting Price: $7 per month
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    Harness

    Harness

    Harness

    Harness is an AI-native software delivery platform that helps engineering teams achieve excellence by automating and streamlining the entire software delivery lifecycle. It enables continuous integration, continuous delivery, and GitOps for multi-cloud, multi-region deployments with increased speed and reliability. Harness simplifies infrastructure as code, database DevOps, and artifact management to improve collaboration and reduce errors. The platform offers AI-powered testing, incident response, chaos engineering, and feature management to enhance quality and resilience. Harness also provides cloud cost management, security testing orchestration, and developer insights to optimize performance and governance. Trusted by leading enterprises, Harness accelerates innovation while reducing manual effort and risk.
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    Atlas Cloud

    Atlas Cloud

    Atlas Cloud

    Never break your production database again. Set up CI for your schema changes in under 30 seconds. Set up continuous integration, deployments, and schema monitoring for your team with a few clicks. Schema change management for modern teams. Simulate and analyze changes during your team’s CI flow to ensure no one accidentally breaks the database. Catch destructive changes, backward-incompatibility issues, accidental table locks, and constraint violations way before they reach production. Visually explore how your database schema evolves over time. Use Atlas Cloud to manage schema changes as part of your continuous delivery pipeline. Prevent schema drift in production by detecting manual and accidental changes to your database. Data schema changes are a risky business. Let your team move faster with confidence using Atlas Cloud Automatic migration planning and verification to shorten development and review cycles.
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    Ozone

    Ozone

    Ozone

    Ozone platform helps enterprises to ship modern applications quickly, securely and reliably. Ozone removes the unwanted headache of managing too many DevOps tools and makes it super easy for anyone to deploy applications on Kubernetes clusters. Just integrate all your existing DevOps tools and automate your application delivery process end-to-end. Accelerate deployments with automated pipeline workflows and on demand infrastructure management with zero downtime. Prevent business losses by enforcing governance and compliance policy for app deployments at scale. Single pane of glass where engineering, DevOps and Security teams can collaborate on application releases in realtime.
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