Contracts, NDA work, original creations, private documents — DRIVUNO is designed so that confidential files stay confidential by architecture.
“Confidential work deserves architecture, not just a folder.”
For lawyers, studios, founders, agencies and individuals handling materially confidential files.
Every file in every vault is encrypted client-side. There is no looser tier for casual content.
Isolate clients, matters or projects. A single compromise does not cascade across unrelated work.
Shares are wrapped under each recipient's key. The server transports — it does not grant access.
No AI, no human reviewer, no automated classification on file contents. There is nothing on the server to read.
We retain only what is operationally necessary, with clear retention and access rules.
Logs record who opened what, and when, without revealing contents.
General-purpose clouds optimise for breadth — sharing, search, AI features, integrations. Confidential workflows optimise for the opposite: minimal surface, no content access, controlled sharing. The two are different products, and they belong in different places.
An NDA binds people. Architecture binds tools. DRIVUNO is designed so the technical posture of the storage matches the contractual posture of the agreement. Files are encrypted before upload, shared through recipient-keyed envelopes and stored as ciphertext.
Most teams keep their existing collaboration cloud for everyday work and adopt DRIVUNO as the confidential vault. The two clouds serve different jobs and do not conflict.
No. Files are encrypted on your device before upload using XChaCha20-Poly1305. DRIVUNO servers only ever store ciphertext. The keys required to decrypt your files are derived from your password on your device and never leave it unencrypted.
Zero-knowledge is an architecture in which the service provider has no technical ability to access user data. With DRIVUNO, your master key is derived locally from your password using Argon2id. The server never sees that key, so it cannot decrypt your files even if compelled to.
DRIVUNO uses a different architecture. Google Drive, Dropbox and similar consumer clouds hold the encryption keys to your files, which means their staff, automated systems, and any party with legal access can in principle read your content. DRIVUNO is designed so that this is technically not possible on our side.
Because we cannot read your data, we also cannot reset it for you. You can configure a recovery key when creating your account. We strongly recommend storing it offline. Without your password or recovery key, encrypted data cannot be recovered — by design.
Start free with 2 GB. Zero-knowledge encryption from the first upload — no admin override, no AI scanning, no plaintext on the server.
