In our 26-criterion evaluation of continuous delivery and release automation (CDRA) providers, we identified the 14 most significant ones — Armory, Atlassian, Broadcom, Chef, CloudBees, Digital.ai (formerly XebiaLabs), Flexagon, GitLab, Harness, IBM, Inedo, Micro Focus, Microsoft, and Octopus Deploy — and researched, analyzed, and scored them. This report shows how each provider measures up and helps infrastructure and operations (I&O) professionals select the right one for their needs.