1 Best Open Source Google Drive Alternatives

Google Drive is Google's cloud storage service for files and documents, integrated with Google Docs, Sheets, and Slides for real-time collaborative editing. It syncs files across devices and is widely used for both personal storage and team file sharing, often as part of a broader Google Workspace subscription.

People look for open-source alternatives to Google Drive over storage costs at scale, data privacy concerns, and wanting to keep files off a large third party's servers. Some organizations also have compliance requirements that call for storing data on infrastructure they directly control, and some individuals simply prefer not to have their personal files and documents tied to a single company's cloud ecosystem.

Nextcloud is the most established open-source alternative. It provides file storage, syncing, and sharing similar to Google Drive, along with collaborative document editing when paired with add-on apps, plus calendar, contacts, and other productivity apps in the same platform. Because it is self-hosted, you control where the data lives, whether that is a home server, a company data center, or a rented VPS.

Before switching, note that collaborative document editing comparable to Google Docs typically requires installing a separate Nextcloud app such as Collabora or OnlyOffice, so it is not built in by default the way it is with Google Workspace. Plan your own backup and redundancy strategy, since Google's infrastructure handles this invisibly and a self-hosted server does not. Also consider your team's familiarity with Google's collaboration tools, since switching editors as part of this move can be a bigger change than switching file storage alone.