Some of the top CI CD tools for DevOps include:

Jenkins: A popular open-source automation server that facilitates continuous integration and continuous delivery processes.

GitLab CI: Integrated with GitLab, this tool provides a seamless CI/CD pipeline for version control, code review, and automated testing.

CircleCI: A cloud-based CI/CD platform that automates the build, test, and deployment processes for software projects.

Travis CI: A CI/CD service that integrates with GitHub repositories to automate testing and deployment workflows.

TeamCity: A robust CI/CD server developed by JetBrains, supporting a wide range of build and deployment configurations.

Bamboo: Atlassian's CI/CD server that integrates with other Atlassian products like Jira and Bitbucket for seamless development and release management.

Azure DevOps (formerly Visual Studio Team Services): Microsoft's integrated suite of CI/CD tools for version control, build automation, testing, and release management.

GitLab: In addition to its CI/CD capabilities, GitLab offers a complete DevOps platform with features for version control, issue tracking, and collaboration.

GitHub Actions: A CI/CD workflow automation tool integrated directly into GitHub repositories, allowing developers to automate their software development workflows.

GoCD: An open-source CI/CD server that offers advanced modeling and visualization capabilities for complex build pipelines.

These tools provide various features and integrations to support the automation, monitoring, and management of the software development lifecycle, enabling teams to deliver high-quality software more efficiently.