A complete communication operating system.
Every capability your organization needs to communicate privately, engineered so plaintext never touches our servers.
Zero-knowledge by design
Every message is encrypted on-device. Ciphertext is all our servers ever store. We cannot read your conversations, and neither can anyone who compromises us.
Organization-native
Organizations, teams, departments, roles and permissions are first-class. Onboard a whole firm in minutes with RBAC and invite links.
Encrypted messaging
One-to-one and group chats with reactions, edits, deletions, encrypted voice notes and encrypted file sharing, all end-to-end protected.
Self-destruct & tamper alerts
Messages can vanish on a timer. And the moment someone screenshots, copies or forwards a message, everyone in the conversation is notified, so nothing leaves a chat quietly.
Device authorization
Every device is explicitly authorized. Link a new device by scanning a QR code, review login history, and revoke access with one tap.
Calls & ephemeral rooms
Encrypted voice and video calls, plus temporary or anonymous audio rooms for a quick standup or a confidential conversation.
Messaging
A full, encrypted messaging surface that feels effortless.
Privacy & control
Privacy you can configure, prove and revoke.
Organization
Structure that mirrors how your organization actually works.
Rooms
Lightweight, ephemeral spaces for live conversation.
Designed to fail safe.
If our infrastructure is ever compromised, an attacker finds ciphertext, never your conversations.
Keys never leave the device
Private keys are generated and stored only on your devices. They are never transmitted to or stored on Coveton servers.
Servers never decrypt
Our infrastructure routes and stores ciphertext. Decryption happens exclusively on authorized client devices.
Proven cryptography
We build on proven, independently audited encryption. We never invent our own; the boring, well-tested path is the safe one.
Tamper-evident audit logs
Administrative actions are recorded in append-only audit logs. See who did what and when, without ever exposing message content.
See the whole platform in action.
Request access and we’ll walk your team through a private deployment, step by step.