Nextcloud vs OneDrive: What are the differences?
Nextcloud: A self-hosted productivity platform that keeps you in control. A suite of client-server software for creating and using file hosting services The most deployed self-hosted file share and collaboration platform on the web. Access & collaborate across your devices; OneDrive: Save your files and photos to OneDrive and get them from any device, anywhere. Outlook.com is a free, personal email service from Microsoft. Keep your inbox clutter-free with powerful organizational tools, and collaborate easily with OneDrive and Office Online integration.
Nextcloud and OneDrive can be categorized as "File Storage" tools.