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SmartPhone Communication - Swiss, Simple, Secure

Protect your data and your know-how

SaseraTalk is a Swiss mobile app for tap-proof communication for mobile phones such as iPhone and Android.


We support secure calling, chatting, SMS and document sharing.

Passion For Privacy

Ensure that your communications stay private and are not intercepted

SaseraTalk works on all standard smart phones and allows telephone calls in a similar way like WhatsApp – but secure.


For security and privacy reasons, our app is not available in app stores, but the installation is very easy.


Our servers are located in the „Swiss Fort Knox“ in the Swiss Alps. If required, we can also install the entire server infrastructure in your own IT environment.


Encrypted voice calls and group communication

Encrypted chats, group chats and SMS

Secure data transfer (images, videos, audio messages, documents)

Secure container for your data

Automatic deletion of messages (auto destroy)

End-to-end encryption for all calls and chats

Encryption with AES-256 or Camellia-256

Customer-specific encryption algorithm on request available

Protection against man-in-the-middle attacks

Available as SaaS (Cloud) version in the ''Swiss Fort Knox'' or ''on-premise'' in your own data centre

Download ''SaseraTalk Secure'' Flyer
Download ''SaseraTalk Defense'' Flyer

With SASERA you protect your intellectual capital easily and effectively. Our “Swiss Made High-End Security Solutions” are always up-to-date. Your innovations and confidential information deserve the best available protection.

Contact us for a non-binding offer or a free test (Proof of concept).

Contact us