SharePoint
Microsoft's document platform, usually bought as part of Microsoft 365 and administered like it.
4 self-hosted replacements in this index, ranked by GitHub stars in the dataset.
Replacements
Nextcloud
Access and share your files, calendars, contacts, mail and more from any device, on your terms.
37,389 stars Active
2 Nov 2026 v35.0.2
Seafile
File hosting and sharing solution primary for teams and organizations.
15,407 stars Active
16 Oct 2026 v9.0.5
Pydio
Turn any web server into a powerful file management system and an alternative to mainstream cloud storage providers.
2,255 stars Active
29 Oct 2026 v4.4.18
SOGo
SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and Web interface.
2,182 stars Active
1 Nov 2026 SOGo-5.12.12
Popular comparisons
The most-starred pairings among these replacements, ranked by combined GitHub stars in the dataset.