| Main purpose | Personal cloud storage and file access for each employee | Shared content platform for teams, departments, and company-wide information |
| Best use case | Personal work files, drafts, notes, and files one person owns | Shared documents, team resources, project spaces, intranet pages, and long-term business content |
| Default access | Private to the user until shared | Available to site members based on permissions |
| Ownership | Tied to an individual user account | Tied to a site, team, department, or business function |
| Collaboration model | Best when one person still owns the file and shares it as needed | Best when content belongs to a team and needs structure, permissions, and long-term ownership |
| Microsoft Teams connection | Files shared in 1:1 and group chats are stored in the sender’s OneDrive | Files shared in Teams channels are stored in the connected SharePoint site |
| Document management | Personal file sync, sharing, version history, restore, and basic file collaboration | Document libraries, metadata, permissions, approvals, retention, pages, lists, version history, and sync through the OneDrive app |
| Intranet use | Not built for intranets or company portals | Built for intranets, internal news, pages, and knowledge hubs |
| Permissions | Simple file and folder sharing | Detailed control at site, library, folder, and file level |
| External sharing | Good for sharing specific files or folders with outside people, depending on company settings | Better for controlled external collaboration across sites or larger document sets, depending on company settings |
| Storage model | Usually 1 TB per user on many business plans, with higher limits depending on plan and licensing | Organization-wide pooled storage, typically 1 TB plus 10 GB per license, with up to 25 TB per site and expansion options depending on plan and licensing |