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Proton Drive vs Google Drive: catalog facts
Proton Drive	Google Drive
Freemium A free account is available, with paid plans for more storage and a separate business…	Freemium 15 GB free with a Google account; more storage and Workspace plans are paid.
Android, iOS, Web	Windows, macOS, Android, iOS, Web
End-to-end encryption that the provider cannot read Automatic photo and video backup from mobile	15 GB of free storage Close integration with Google Docs, Sheets and Slides
Requires a Proton account Free tier storage is limited	Requires a Google account No official Linux desktop client
Downloadable app, Web application, Hosted service	Downloadable app, Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.