Compare the Top Free Continuous Integration Software as of July 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
    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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