Two zero-knowledge clouds. One is enterprise-first. One is modern and personal.
Tresorit is a well-established zero-knowledge provider with strong enterprise positioning. DRIVUNO offers a similarly strict zero-knowledge model with a more personal, modern, Apple-like product surface and a built-in encrypted mailbox.
DRIVUNO is a zero-knowledge Dropbox + Slack: files, chat and mail are encrypted on your device, the keys never leave it, 1 GB free, paid plans from $9.99/month.
People reach this page searching for tresorit alternative, tresorit vs, enterprise zero knowledge storage. This is the direct answer: DRIVUNO is the Tresorit alternative where the provider holds no key.
| Feature | DRIVUNO | Tresorit |
|---|---|---|
| Zero-knowledge | Yes | Yes |
| Encrypted mailbox | Built-in | Not the core product |
| Family use | Covered by Starter $9.99 / Premium $19.99 — no separate Family plan | Available |
| Per-user business | $14.99 / user / month, 400 GB per user pooled, from 5 users | Higher tiers |
| Free tier | 1 GB | Limited / trial |
Comparison based on publicly available documentation at time of writing. DRIVUNO does not make absolute claims about competitor security; we describe architectural differences.
Free tier: 1 GB, with the same zero-knowledge architecture as every paid plan.
| Plan | Monthly | Yearly | Storage |
|---|---|---|---|
| Starter | $9.99 | $99 | 250 GB |
| Premium | $19.99 | $199 | 600 GB |
| Pro | $29.99 | $299 | 1 TB |
| Deluxe | $49.99 | $499 | 2 TB |
| Titan | $179.99 | $1799 | 10 TB |
| Business | $14.99 | $149 | 400 GB per user (pooled, from 5 users) |
We compare architectural and feature characteristics that are publicly documented by each vendor. We avoid absolute claims, and we never describe a competitor as 'insecure' — only as 'not zero-knowledge by default' where that is the case.
Yes. You can upload folders via the web app; everything is encrypted client-side as it lands. We are working on dedicated migration tooling for major providers.
Start free with 1 GB. Zero-knowledge encryption from the first upload — no admin override, no AI scanning, no plaintext on the server.