The documented difference
Keepsafe describes private-cloud backup, protected shared albums, and PIN or biometric access. Those are useful capabilities when photo-library backup and sharing are the main job. See Keepsafe’s official documentation.
Side-by-side decisions
| Question | NullVault | Keepsafe |
|---|---|---|
| Primary workflow | Separate local vaults for media, documents and notes | Photo vault with private-cloud backup and shared albums |
| Ordinary access | A pattern addresses one independent space | PIN and supported biometric access |
| What to evaluate | Recovery scope, backup destination and export behavior | Backup settings, sharing permissions and current plan limits |
When Keepsafe is the better choice
Keepsafe may be the better fit when its private-cloud backup and shared-album workflow already serves your photo collection. Moving a working archive has a cost; do not migrate solely because another app uses a different unlock gesture.
When NullVault fits
NullVault is worth evaluating when independently addressed spaces and account-free local use are the requirements. Its Android and iOS backup and sharing capabilities have distinct boundaries. Read offline use, platform-specific pricing and security limitations for the released scope.
Before you move an archive
Before moving from Keepsafe, verify that the intended originals are available for export and identify which cloud or shared-album copies will remain. Import a harmless sample into NullVault and verify recovery before moving the archive.
How this comparison was prepared
This is a comparison of published product documentation as of 12 September 2026, not a hands-on security test or independent audit. Store plans and platform support can change. NullVault Team publishes this page; there are no affiliate rankings or invented star scores.