OneDrive is built around Microsoft 365. DRIVUNO is built around confidentiality.
OneDrive is deeply integrated with Microsoft 365 and tied to Microsoft's broader cloud and AI strategy. DRIVUNO is a dedicated zero-knowledge vault that does not analyse, index or train on your content.
| Feature | DRIVUNO | OneDrive |
|---|---|---|
| Encryption model | End-to-end, client-side | Server-side; provider holds keys |
| Zero-knowledge | Yes | No |
| Office integration | External tools, encrypted at rest | Native Microsoft 365 |
| AI features on files | None | Copilot can be granted access |
| Metadata retention | Minimised | Tied to Microsoft account graph |
Comparison based on publicly available documentation at time of writing. DRIVUNO does not make absolute claims about competitor security; we describe architectural differences.
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 2 GB. Zero-knowledge encryption from the first upload — no admin override, no AI scanning, no plaintext on the server.