What is SharePoint and how does it differ from OneDrive?
SharePoint is Microsoft's collaboration platform designed for teams and organizations, ideal for creating intranet sites, managing shared document libraries, and automating workflows (“our files”). It differs from OneDrive, which is instead the personal cloud storage space for each individual user, oriented towards individual files (“my files”). To transfer data to SharePoint from other sources, the official SharePoint Migration Tool (SPMT) is used.
What is the SharePoint Migration Tool (SPMT)?
It's the free tool offered by Microsoft to simplify and automate the transfer of content (files, sites, libraries) from on-premises systems or other sources to SharePoint Online and Microsoft 365.