Change Management tools under the ITIL framework are designed to control, track, and authorize IT system changes in a structured way to reduce risks, prevent service disruptions, and ensure compliance. Leading platforms such as ServiceNow, BMC Helix ITSM, Jira Service Management, Freshservice, ManageEngine ServiceDesk Plus, and others provide capabilities like change workflows, risk assessment, approval automation, change calendars, and integration with DevOps pipelines. However, they differ significantly in complexity, scalability, cost, and level of automation. This discussion focuses on comparing these tools based on how effectively they support modern IT operations, including cloud environments, CI/CD-driven deployments, and enterprise governance requirements.