Harness CI Enterprise (CIE) transforms the Continuous Integration/Continuous Deployment (CI/CD) workflow by introducing features like Test Intelligence, an integrated platform, and containerized steps, aiming to enhance developer efficiency and reduce build and testing times. Traditional CI tools, such as Jenkins, often involve manual scripting and lack robust testing, integration, and governance features. In contrast, Harness CIE, drawing from the open-source tool Drone, offers a modern solution with machine learning-driven Test Intelligence to optimize testing, a unified platform for seamless workflow management, and containerization to eliminate dependency issues. The platform supports GitOps, integrates with popular source control systems, and emphasizes security through features like encryption and fine-grained role-based access control (RBAC). Additionally, it offers a visual pipeline builder for easier sequencing and a developer-friendly interface, focusing on improving the overall developer experience by minimizing time spent on building, testing, and deploying code.