Dropbox
Google Drive
OneDrive
Microsoft 365
Google Docs
FilenPick
Service
German cloud storage with zero-knowledge encryption, open-source apps on every platform and low prices.
- Tracking not stated
- Partly open
- End-to-end encrypted
- Account needed
- Free plan
- Android
- iPhone
- Mac
- Windows
- Linux
- Web
Proton Drive
Service in Cloud storage, Office suites
Swiss cloud drive where files, photos and the built-in Docs and Sheets are encrypted on your device before upload.
Privacy passport
2 of 5 checks- No trackingMinimalOnly opt-in or anonymous first-party telemetry, such as crash reports.
- Open sourcePartlyThe apps are open source; the server or some parts are not.
- Only you can read itEncryptedSynced with end-to-end encryption: the provider can't read it.
- No accountNeededYou need an account to use it.
- FreeFree planA free plan, with paid upgrades.
Where it stands among 15 cloud storage services
No tracking
Yes
Partly
Not stated
Open source
Yes
Partly
No
Only you can read it
Yes
Partly
No
No account
Yes
No
Free
Yes
A private swap for
Other cloud storage services
Tresorit
Service
Swiss encrypted file sync and sharing owned by Swiss Post, built for sensitive documents and teams.
- Minimal tracking
- Closed source
- End-to-end encrypted
- Account needed
- Free plan
- Android
- iPhone
- Mac
- Windows
- Linux
- Web
Sync.com
Service
Canadian cloud storage with end-to-end encrypted sync and sharing, including a free plan.
- Tracking not stated
- Closed source
- End-to-end encrypted
- Account needed
- Free plan
- Android
- iPhone
- Mac
- Windows
- Linux
- Web
MEGA
Service1.9k
Cloud storage with a large free plan where files are encrypted in your browser or app before upload.
- Tracking not stated
- Partly open
- End-to-end encrypted
- Account needed
- Free plan
- Android
- iPhone
- Mac
- Windows
- Linux
- Web
InternxtAudited
Service
Spanish zero-knowledge cloud drive with open-source apps, a small free plan and published audits.
- Tracking not stated
- Partly open
- End-to-end encrypted
- Account needed
- Free plan
- Android
- iPhone
- Mac
- Windows
- Linux
- Web
pCloud
Service
Swiss cloud storage with lifetime plans and an optional client-side encrypted Crypto folder.
- Tracking not stated
- Closed source
- Partly encrypted
- Account needed
- Free plan
- Android
- iPhone
- Mac
- Windows
- Linux
- Web