Encrypted communication with Nautico Comms

Meet the secure messaging app built for privacy-first communication—end-to-end encrypted chats, calls, and teamwork without compromise. Designed on an open, decentralized network, it gives you full control over your conversations while keeping everything fast, reliable, and easy to use.

Person messaging on smartphone at night with bokeh lights.

Enterprise-grade encryption

Digital security concept with lock and tablet


Why using Nautico Comms Solution is secure

 

Flexible Deployment: Run your communication hub on-premise or in your private cloud.

 
 
1.

Physical Ownership: You own the servers, the database, and every byte of history.

2.

No Third-Party Dependency: No reliance on other servers – Best for Corporate/Enterprise

3.

Offline Capability: Your chat stays live on local networks even if the internet goes down.

5.

Username-Based: Register with professional IDs instead of personal phone numbers.

7.

Tablet & Desktop Ready: Works on any device without requiring a functional SIM card.

9.

Metadata Sovereignty: Keep your "who talks to whom" hidden from the public.

4.

Censorship Proof: Your communication platform cannot be banned by any external entity.

6.

No SIM-Swap Risk: Eliminate vulnerabilities tied to SMS verification and mobile carriers.

8.

Data Residency: Guarantee that your data never leaves your specific country or jurisdiction.

10.

Total IP Masking: Ensure user IP addresses are never exposed to third-party routing services.

Military Grade Encryption.

Secure encrypted messaging app with decentralized servers, federated chat, encrypted group calls, multi-device sync, file sharing, and integrations—privacy built in.

Digital security with padlock, phone, eye, fingerprint.
Artboard 4

End-to-end encryption by default

End-to-end encryption by default: Private 1:1 and group messages stay readable only to participants.

Decentralized & resilient

No single point of failure—choose your own server or use a trusted provider.

Federation-ready messaging

Chat seamlessly across organizations, teams, and communities.

Cross-platform sync

Use it on iOS, Android with secure multi-device support.

Group chats & spaces

Organize communities, projects, and departments with structured rooms and channels.

Voice & video calls

Secure calling for meetings, check-ins, and collaboration.

Person using smartphone with bright background


File sharing & rich media: Send documents, images, and links with encrypted delivery.

Curve25519 and Ed25519 for secure 1:1 and group chats encryption algorithms.

1.

No SIM-Swap Risk | No Phone Number

2.

AES-256

3.

HMAC-SHA-256

4.

HKDF-SHA-256

End-to-End Encrypted Messenger with AES-256, Curve25519

Protect your chats with battle-tested end-to-end encryption. Each message is secured using AES-256 encryption and verified with HMAC-SHA-256, with keys derived via HKDF-SHA-256 for strong, repeatable key separation. Device-to-device key agreement uses Curve25519, while device identity and message signing rely on Ed25519—helping prevent impersonation and enabling secure verification. The result is privacy with modern security properties like forward secrecy and rapid key rotation, built for secure teams, communities, and private conversations.

Hand holding smartphone with global network icons.
Privacy-first messaging you can trust

Nautico Comms

Military-grade encryption. Zero compromises