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Sign documents digitally. In an app or with a smart card reader
Only at Certum
Automatic identity verification
for Data Security certificates
Buy a Code Signing certificate.

Become a trusted software publisher.

Document Signing

Advanced electronic signature.

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Comprehensive support at every stage

We are part of the Asseco Group, a global software producer

Building a digital future.

30 Years of experience

60 Countries

29 000 Employees

6 Continents

Certum’s Quality

The highest standards provided by Certum are proven by the following certificates: WebTrust SM/TM and QSCert. We are also listed on the Trusted Service Provider List as well as eIDAS and Adobe Approved Trust List.

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