OneDrive Open Source Alternatives

OneDrive is the Microsoft cloud service that lets you store files, share them with others, and access them from any device. 

Nextcloud Server

☁️ Nextcloud server, a safe home for all your data

Seafile

High performance file syncing and sharing, with also Markdown WYSIWYG editing, Wiki, file label and other knowledge management features.

Owncloud Core

:cloud: ownCloud web server core (Files, DAV, etc.)

SparkleShare

Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows.