A data security specialist by Swiss Post


We can help anyone make their digital life safe and easy.

Main section

Due to maintenance work on the SwissSign infrastructure, the online shop is not available on 29 November 2023. We apologise for any inconvenience.

Our services

Trust in Swiss quality when it comes to IT security. As a recognised Swiss trust service provider (TSP), we protect your data according to the highest security standard. Our solutions ensure a secure IT landscape without any media discontinuity. Our portfolio extends from digital certificates to electronic signatures to identity services – everything "Swiss made". 

Get to know our products

SSL certificates

Encrypt your website with SSL certificates. A secure connection builds trust with customers.

S/MIME certificates

Protect yourself from phishing with S/MIME certificates. Transmit confidential communications securely. 

Managed Public Key Infrastructure

Manage your certificates yourself for employees, customers and partners. The number of certificates issued can be scaled flexibly. 


Digital signatures to ZertES and eIDAS standard around the clock. Create sustainable digital processes. 

Identity services

Verify your customers’ identities 24/7 (to legal and FINMA standards). Our Professional Services Team will support you with implementation.  

SwissID login solution

Integrating the SwissID login into your website, online shop or government portal is easy with the API or a plug-in.

How SMEs and large companies integrate the e-signature into their processes.

Register for the webinar

Establish customer relationships everywhere 24/7 thanks to Qualified Evidence. FINMA-compliant.

Book a demo

Certificate training for IT managers and IT security officers

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Workshop "Fit for Digital Credentials & E-ID

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