Sekur Messenger - Secure Encrypted Messaging App
Secure your conversations with military-grade encryption and zero data mining.
Download on the App Store or Get It on Google Play. Start 7-Day Free Trial.
What Is Sekur Messenger?
SekurMessenger is a secure communication app developed for individuals, businesses, and enterprise users who are serious about privacy. Whether you’re chatting with internal teams or external clients, you can trust Sekur to keep your messages safe, confidential, and outside the reach of Big Tech.
Key Benefits:
- Fully encrypted communication for teams, partners, and clients
- Invite-only chats with people who don’t have the app
- Zero metadata collection—ever

Why Choose SekurMessenger?
SekurMessenger offers a level of privacy and protection that typical messaging apps simply can’t match. Here’s what sets it apart:
- Military-grade multi-vault encryption
- Swiss-hosted, outside U.S. and EU jurisdiction
- No phone number or personal data required
- Private messaging with both app users and non-users
True Privacy. Zero Compromise.
Tired of Big Tech tracking every click and conversation? SekurMessenger is built completely outside of that ecosystem:
- No AWS, Google, or Microsoft servers
- Not subject to U.S. laws like the Patriot Act or CLOUD Act
- Hosted on privately owned Swiss servers
- Zero-knowledge architecture—not even Sekur can read your messages
Built for Ultimate Security

End-to-End Encryption
Every message, voice note, and file transfer is encrypted from sender to receiver—by default.

HeliX® Encryption Technology
Proprietary 2048-bit multi-layered encryption built specifically to prevent breaches, leaks, and hacks.

Closed-Source Architecture
No open-source vulnerabilities. Sekur’s proprietary tech eliminates exposure risks.

Private VirtualVault® Infrastructure
Independent infrastructure—no third-party involvement in message storage or transmission.
Powerful Features, Simple Interface
Stay secure without complicating your workflow:
- Anonymous registration—no phone or email needed
- Self-destructing messages
- Private group chats and encrypted voice messaging
- Cross-device syncing
- Secure 5GB file sharing
- Invite-only contact system
- Secure chats with non-app users via encrypted web links
- Auto-expiring chat timer
- 2FA authentication

Chat Privately – Even with Non-Users
Only SekurMessenger lets you send encrypted messages to contacts who don’t have the app. Using a secure invite link, non-users can join your chat in a private browser-based interface—no downloads, no account, no fuss. It’s real privacy for real conversations.
Download SekurMessenger Today
One license works across all your devices. Whether you’re on mobile or desktop, your data is encrypted, synced, and safe.
- Available on iOS, Android, and Web
- Auto-erase leaves no trace on your device
- Secure communications wherever you go

Frequently Asked Questions
Do I need to provide a phone number or email to sign up?
Nope! You can register completely anonymously.
Can I use SekurMessenger on multiple devices?
Yes. You can sync your account across mobile and desktop devices securely.
Where is my data stored?
All data is hosted on privately owned servers in Switzerland—not on third-party cloud platforms.
Can I message people who don’t have SekurMessenger?
Absolutely. Just send them a secure invite link—they can join a private chat via their browser.
Is my chat history stored on my device?
No. Chats can auto-delete or self-destruct, leaving no digital footprint.
Need Help? We’re Here.
Got a question or need technical support? Reach out anytime. Code4 Cybersecurity proudly partners with SekurMessenger to bring individuals, teams, and organizations a trusted messaging solution that puts security first—without compromise.
