In real-world projects, Agile and DevOps differ in scope, responsibilities, tools, and business impact. Agile primarily focuses on how development teams plan and build software through iterative sprints, backlog grooming, daily stand-ups, and continuous feedback from stakeholders. Responsibilities center around product owners, Scrum masters, and developers, with tools like Jira, Azure Boards, and Confluence supporting planning and collaboration. DevOps, on the other hand, extends beyond development to connect development and operations, emphasizing automation, CI/CD pipelines, infrastructure as code, monitoring, and release management using tools such as Jenkins, GitHub Actions, Docker, and Kubernetes. While Agile improves development speed and adaptability to changing requirements, DevOps ensures that software is reliably built, tested, deployed, and operated in production. From a business perspective, Agile drives faster feature delivery and customer alignment, whereas DevOps enhances stability, scalability, and time-to-market by reducing deployment friction. Together, Agile optimizes how software is created, and DevOps optimizes how it is delivered and maintained.