Best Secure Cloud Storage in 2026
Updated
30 secure cloud storage ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
30ranked
0free plans on this page
5 Oct 2026last checked
Input list Secure Cloud Storage 5 channels on this page · 19 of 40 spec lines stated by the makers
Ch Tool Free planPaid fromZero-knowledge encryptionIncluded storageFile version historySharing controlsClient platformsData jurisdiction Spec sheet Score
26 Hex Citadel Free planYesPaid fromnot statedZero-knowledge encryptionYesIncluded storagenot statedFile version historynot statedSharing controlsnot statedClient platformsdesktopData jurisdictionother 4/8spec lines stated 5.8
27 Silvora Cloud Free planYesPaid fromnot statedZero-knowledge encryptionYesIncluded storage100 GBFile version historynot statedSharing controlsbasicClient platformsmobileData jurisdictionother 6/8spec lines stated 5.8
28 Nest Free planYesPaid fromnot statedZero-knowledge encryptionYesIncluded storage100 GBFile version historynot statedSharing controlsadvancedClient platformsnot statedData jurisdictionnot stated 4/8spec lines stated 5.6
29 Sefaly Free planYesPaid fromnot statedZero-knowledge encryptionYesIncluded storagenot statedFile version historynot statedSharing controlsadvancedClient platformsnot statedData jurisdictionus 4/8spec lines stated 5.6
30 Storj Free planNoPaid fromnot statedZero-knowledge encryptionnot statedIncluded storagenot statedFile version historynot statedSharing controlsnot statedClient platformsnot statedData jurisdictionnot stated 1/8spec lines stated 5.3
Compare all 5 in a table
| # | Tool | Score | Free plan | Free plan | Paid from | Zero-knowledge encryption | Included storage |
|---|---|---|---|---|---|---|---|
| 26 | Hex Citadel | 5.8 | No | Yes | — | Yes | — |
| 27 | Silvora Cloud | 5.8 | No | Yes | — | Yes | 100 GB |
| 28 | Nest | 5.6 | No | Yes | — | Yes | 100 GB |
| 29 | Sefaly | 5.6 | No | Yes | — | Yes | — |
| 30 | Storj | 5.3 | No | No | — | — | — |
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