Made with ❤️ in Munich
Certification Service Provider
CH Trusted List
Our services comply with the strict requirements and security standards set out in the ZertES regulations, as listed in the directory of recognised certification service providers (CSPs).

What is a Certification Service Provider?
A certification service provider (CSP) is a service provider that offers electronic identity and trust services in accordance with the ZertES Ordinance. This includes, among other things, digital signatures and seals, which are intended to ensure the integrity and confidentiality of electronic documents and transactions.
How is SIGN8 tested?
SIGN8 is regularly audited and recertified by an independent external auditor in accordance with ZertES. Internal audits are also carried out.
How do I benefit from this?
Certification Service Documents of SIGN8 AG
Certificate Policy and Certification Practice Statement
Certificate Policy and Certification Practice Statement – Version 1.0 from 01/15/2026
PKI Disclosure Statement
PKI Disclosure Statement – Version 1.1 from 01/15/2026
Archive
Certificate Practice Statement (CPS) – Version 1.5 from 11/25/2024
Certificate Practice Statement (CPS) – Version 1.4 from 09/10/2024
Certificate Practice Statement (CPS) – Version 1.3 from 11/03/2023
Conformity Assessment Report (CAR) – dated 09/30/2022
Attachment 1 – Addendum from 01/23/2023
Attachment 2 – Addendum from 06/21/2023
Attachment 3 – Addendum from 11/11/2023