Confidential delivery for the modern world

HermesLock

Send sensitive files with passwordless access, passkeys, biometric verification, QR sharing, and one-time delivery. Only the intended recipient can open the file.

Explore security See user flows
Passwordless Recipients verify with Face ID, Touch ID, Windows Hello, or another passkey flow.
Zero knowledge Files encrypt and decrypt locally so document contents stay outside the platform.
Accountless External recipients can open secure links without being forced into a new account.
End-to-end encryption
One-time access
Audit logs
QR-secured sharing

Security model

Designed for confidential exchange, not another cloud drive.

HermesLock focuses on external document delivery where trust, identity, and access control matter more than folder sprawl. The sender controls who can open a file, how long access lasts, and whether the recipient can view it once, download it, or take ownership.

01

Local encryption

Documents are encrypted before transport and decrypted locally after recipient verification.

02

Biometric passkeys

Recipients open secure links with device-native authentication instead of passwords or OTP friction.

03

Delivery controls

Expiration, view-only delivery, watermarking, device revocation, and audit logs support high-sensitivity workflows.

Product flows

Fast enough for everyday work. Strict enough for confidential files.

The experience is built to feel easier than email attachments while adding identity-bound access and local decryption at the moment of opening.

1

Secure share

Upload, encrypt locally, choose a recipient, and send a secure link.

2

Verify identity

The recipient authenticates with a passkey or biometric prompt on their device.

3

Scan by QR

For in-person or mobile workflows, generate a QR code and require verification before opening.

4

Open once

One-time access consumes the token after viewing and blocks future opens.

5

Transfer ownership

The sender can relinquish access so the recipient becomes the sole authorized decryptor.

Initial market

Built first for law firms and other high-trust teams.

HermesLock fits teams that regularly send contracts, statements, medical files, employee records, deal documents, and executive materials outside their organization.

Law firms Accounting firms Financial services Healthcare organizations HR departments Executive teams M&A consulting Government contractors Insurance companies

Commercial plan

Pricing that scales from individual confidential delivery to enterprise workflows.

Free

For light personal sharing.

$0
  • 1 GB storage
  • 10 shares per month
  • Basic passkey authentication
  • Expiring links

Professional

For confidential client delivery.

$15 / month
  • 100 GB storage
  • Unlimited sharing
  • Watermarking
  • Audit logs
  • QR sharing
  • One-time access

Business

For teams and administrators.

$49 / user / month
  • Team workspaces
  • RBAC
  • Admin dashboard
  • Shared folders
  • Compliance features
  • SSO support

Enterprise

For regulated deployments.

Custom
  • Dedicated infrastructure
  • SCIM
  • SIEM integrations
  • Legal hold
  • Compliance exports
  • Dedicated support

Only the intended recipient can open the file.

HermesLock gives law firms, finance teams, HR leaders, and executives a simpler way to send sensitive documents without passwords, attachment chaos, or unmanaged external portals.

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