Dual-Layer Quantum-Resistant Release
Lock Down Your Mobile Communications with Cellcrypt Even Against Tomorrow's Quantum Threats
Protect your most sensitive voice calls, messaging, and files with military-grade, dual-layer post-quantum encryption.
Digital independence for enterprises and governments — developed globally, GDPR compliant, hosted under Swiss privacy law.
Introducing Cellcrypt
Watch our 2-minute Introduction Video
Overview of Cellcrypt
Built for organisations that can't afford to compromise on security. Every feature designed with today's and tomorrow's mobile threats in mind.
Secure Communication Features
Secure Messaging
End-to-end encrypted messages and voice notes with quantum-safe protection.
Secure Calls
End-to-end encrypted voice and video calls with HD quality even in austere, low-bandwidth networks.
Secure Voice Notes
Send encrypted voice messages with the same security as text messages, perfect for quick updates and hands-free communication.
Secure File Sharing
Share sensitive documents or any other kind of file with military-grade encryption and no size limits.
Security & Infrastructure Management
Post-Quantum Protection
Cellcrypt's agile, layered post-quantum protection defends your communications against Harvest Now, Decrypt Later attacks.
Metadata Protection
Complete control over communication metadata with on-premises deployment options and zero-knowledge architecture.
Admin Console
Centralised management for users, policies, and security configurations.
Self-Hosting Flexibility
For complete data sovereignty and metadata control, deploy Cellcrypt on-premises, in the cloud or air-gapped according to your needs.
The Mobile Threat
Landscape 2025
Nation-State Actors
Advanced persistent threats from government-sponsored groups
Cybercriminals
Sophisticated criminal organisations targeting communications
Quantum Computing
Emerging quantum capabilities threatening current encryption
In 2025, the communication security landscape faces unprecedented challenges.
Traditional security measures are proving inadequate against sophisticated attacks targeting every layer of communication infrastructure.
Secure Your Communications Today
Choose the plan that fits your organisation's security needs
Cellcrypt Enterprise
Protect your team's communications with Quantum-Resistant Encryption.
- Intuitive, User Friendly App
- Unlimited Messages, Calls and File Transfers
- Centralised Team Administration
Cellcrypt On-Premises
Full control over your communications infrastructure with self-hosting.
- Deployable On-Premises, in the Cloud or within Air-Gapped networks
- White-Labelling option for all apps
- Centralised Administration
Cellcrypt Enterprise
Quantum-Safe Cloud Communications
Cloud-hosted secure communications platform developed globally, GDPR compliant, and hosted under Swiss privacy law. Enterprise-grade security with managed infrastructure for immediate deployment.
- Swiss Hosted: Constitutional Privacy Protection
- GDPR Compliant & Global Development
- Managed Cloud Infrastructure
Cellcrypt On-Premises
Take Control of Your Communications
Cellcrypt On-Premises is an enterprise-grade communications platform for organisations that require absolute control over data (including metadata) and the communications infrastructure.
- Self-Hosted: On-Premises & Air-Gapped Deployment
- Data Sovereignty & Metadata Protection
- PBX (Deskphone) Integration
Ready to Secure Your Communications?
Join government agencies, defense contractors, and Fortune 500 companies protecting their most sensitive conversations.
Schedule a Demo