In our 27-criterion evaluation of cloud-native continuous integration (CI) tool providers, we identified the 10 most significant ones — Amazon Web Services (AWS), Atlassian, Buildkite, CircleCI, CloudBees, Codefresh, GitLab, Google, Microsoft, and Travis CI — and researched, analyzed, and scored them. This report shows how each provider measures up and helps application development and delivery (AD&D) professionals select the right one for their needs.