Teams often need several people to edit the same document, spreadsheet, or presentation at once. In 2026 microsoft365 supports co-authoring through OneDrive and SharePoint with version history and comments.
Illustrative diagram of shared editing, not a measurement of concurrency or speed.
Word, Excel, and PowerPoint show presence of other editors and allow changes to appear in near real time when files are stored in OneDrive. Conflict resolution and offline edits are supported with later sync. This works across desktop and web clients for users with appropriate licenses.
Docs, Sheets, and Slides are built for browser-based real-time collaboration. Multiple cursors and comments appear immediately. Offline mode exists but is secondary to the online experience. It stops being the strongest choice when teams require complex desktop-only features or strict offline primary workflows.
LibreOffice supports file sharing through network drives or external cloud services, but real-time multi-user editing is not native in the same way. OnlyOffice offers stronger co-editing when used with its own server or compatible cloud. These tools cover local editing well and stop being useful when the primary need is seamless browser co-authoring without additional setup.
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