Compare the Top Free Software Development Life Cycle (SDLC) Tools as of July 2025

What are Free Software Development Life Cycle (SDLC) Tools?

Software development life cycle (SDLC) tools are software applications that support and streamline the various phases of the Software Development Life Cycle. These tools help manage requirements gathering, design, coding, testing, deployment, and maintenance of software projects. They enhance collaboration among development teams, automate repetitive tasks, and ensure efficient tracking of project progress. Some common SDLC tools include project management tools, version control systems, integrated development environments (IDEs), and testing frameworks. By utilizing these tools, organizations can improve productivity, reduce errors, and deliver software solutions on time and within budget. Compare and read user reviews of the best Free Software Development Life Cycle (SDLC) tools currently available using the table below. This list is updated regularly.

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    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
  • 2
    Codacy

    Codacy

    Codacy

    Codacy is an automated code review tool that helps identify issues through static code analysis, allowing engineering teams to save time in code reviews and tackle technical debt. Codacy integrates seamlessly into existing workflows on your Git provider, and also with Slack, JIRA, or using Webhooks. Users receive notifications on security issues, code coverage, code duplication, and code complexity in every commit and pull request along with advanced code metrics on the health of a project and team performance. The Codacy CLI enables running Codacy code analysis locally, so teams can see Codacy results without having to check their Git provider or the Codacy app. Codacy supports more than 30 coding languages and is available in free open-source, and enterprise versions (cloud and self-hosted). For more see https://www.codacy.com/
    Starting Price: $15.00/month/user
  • 3
    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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