In our 25-criteria evaluation of continuous integration (CI) tool providers, we identified the 10 most significant ones — Atlassian Bamboo, AWS CodeBuild, CircleCI, CloudBees Jenkins, Codeship, GitLab CI, IBM UrbanCode Build, JetBrains TeamCity, Microsoft VSTS, 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 make the right choice.