Best CI/CD Tools for 2026: What the Data Actually Shows | The TeamCity Blog

In 2026, continuous integration (CI) and continuous delivery/deployment (CD) tools are integral to modern software development, enabling teams to release code more frequently and obtain rapid feedback. CI/CD tools such as GitHub Actions, Jenkins, and GitLab CI are widely used, with GitHub Actions leading in personal projects due to its ease of setup within the GitHub ecosystem. However, organizational use reveals a more diverse landscape, with Jenkins and GitLab CI also commonly adopted. Despite the prevalence of CI/CD tools, a significant portion of organizations still rely on manual processes, highlighting barriers to adoption such as complexity and cost. The choice of tools often depends on factors like infrastructure control, integration capabilities, scalability, and security features. Open-source tools offer flexibility and control but require significant maintenance, while commercial platforms provide comprehensive support and faster onboarding, albeit with potential vendor lock-in. The landscape is further complicated by varied organizational needs, such as compliance and governance, leading to a mixed use of tools across projects.