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