How to export a single Jira Cloud project Jira Cloud's backup is site-wide; single-project export has been requested since 2013. Your options for exporting, copying or archiving one project or Confluence space.
Moving one Jira project to another Cloud site with Data transfer Atlassian Cloud's Data transfer (formerly cloud-to-cloud migration, then Copy product data) copies selected Jira projects between sites on all plans. Where it is, who can run it, what isn't copied, and what to check afterwards.