| Microsoft Outlook | Microsoft SharePoint | Microsoft Teams |
Speed | Slow Difficult to know if your email has been read or when you will hear back | Average Content is updated less frequently | Fast Suitable for instant communication |
Audience | Varies Can be used for audiences of any size | Varies Sites should be used to broadcast a message, share content for viewing but not editing, or to showcase services | Varies Designed for smaller teams or groups with a focused and defined purpose |
Tone | Formal Professional setting | Formal Content is more permanent with the organization in mind | Informal Suitable for team members who work together closely and understand the information presented; can be conversational but should remain suitable for a professional work environment |
Information Sharing | Not Easily Shared Forwarding attachments back and forth makes traceability difficult and inhibits versioning control | Easily Shared With either the entire organization (on the Intranet) or external partners (on External SharePoint sites) | Easily Shared Information is shareable in various formats and methods and includes collaboration with others who have access to the Team Channel |
Knowledge Transfer | Not Recommended Any knowledge artifacts within a mailbox are only available to the mailbox owner and may be lost after a user's account is deactivated | Recommended Particularly for external audiences; Ensures a consistent user experience and effective organizational management of information | Recommended Changes in Channel membership have no impact on content availability; Newly added members have access to all historical data/conversations as long as these settings were selected when adding the new member. |
Confidentiality | Average Only the sender and recipient have access to the email and its contents but can be accidentally forwarded/sent to the wrong parties | High Provides the most control over permissions, sharing and security controls | Average Only members to the Channel have access to the shared information and data, however, confidential information may be exposed if permissions settings are not properly managed and maintained |
Version Control | None Documents sent via Outlook must be downloaded before edits can be made; each recipient will have their own file with no ability to collaborate within the document itself | High Version history on all documents are maintained by SharePoint by default | High Must access the Channel's File tab, then select Open in SharePoint; When viewed in SharePoint, version history is readily available |