European alternatives to Google Drive

Proton Drive is a secure cloud storage service developed by Proton AG, the company behind ProtonMail. It offers end-to-end encryption to protect user data and ensures privacy by storing files on servers located in Switzerland.

Secure Swiss-based cloud storage integrated with other Infomaniak services.

Synology Drive is a comprehensive solution for file sharing, synchronization, and backup, available on Synology NAS devices.

Koofr is a safe, private and simple way to store, access and share files. It offers centralized access to all your files stored in cloud silos like Google Drive, OneDrive, Dropbox, as well as any files on your personal computers and external hard drives. Koofr also offers several tools for managing files such as duplicate finding and renaming them in bulk.

Highly customizable open source online editor providing collaborative editing in real-time. Often self-hosted.

Open-source, self-hostable content collaboration platform. File sync, chat, calendar, and more.