9 of the 10 providers we track offer a free tier: Filen, Icedrive, Internxt, MEGA, NordLocker, Proton Drive, Sync, Tresorit, pCloud. The largest free tier is MEGA Free at 50 GB (grandfathered from 2013). Data verified .
| Provider | Plan | Free storage | Zero-knowledge | End-to-end encryption | Two-factor auth | Verified |
|---|---|---|---|---|---|---|
| MEGA | Free | 50 GB (grandfathered from 2013) | Yes | Yes | Yes | |
| Icedrive | Free | 10GB | — | — | — | |
| pCloud | Free | 10 GB | — | — | Yes | |
| Proton Drive | Free | 5 GB | Yes | Yes | — | |
| Sync | Free | 5 GB | Yes | Yes | Yes | |
| NordLocker | Free | 3 GB | Yes | Yes | — | |
| Tresorit | Basic | 3 GB encrypted cloud storage | Yes | Yes | — | |
| Internxt | Free | 1 GB | Yes | Yes | — | |
| Filen | Free | — | Yes | Yes | — |
Facts on this page come from our provider database: 52 plans across 10 providers, collected from providers' own pages with a source URL recorded per field and re-verified on a rolling schedule (every plan within ~30 days). Per-field sources are disclosed on each provider page and in the compare tool. A dash means "not yet verified", never "no".
Cite as: Secure Cloud Storage, "Free cloud storage", securecloudstorage.com,
data verified Aug 20, 2026.
AI agents can query this database directly over MCP at
https://securecloudstorage.com/mcp — tools and details in llms.txt.