NordLocker vs Proton Drive
| NordLocker | Proton Drive | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Android, iOS, Web, Windows | Android, iOS, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Storage limit | 500 GB | 5 GB |
| File size limit | 10 GB | — |
| Zero-knowledge encryption | Yes | Yes |
| Device platforms | Windows, Android, iOS, web browsers | Windows, macOS, Linux, Android, iOS |
| Business admin controls | Yes | Yes |
| File versioning | — | Yes |
Both are listed in Best Cloud Storage Services, Best Secure Cloud Storage. On Samsung Mobile US Press, Proton Drive scores higher on our published basis.