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You need help with

our products?

  • SIGN8 App


  • SIGN8 USB token

  • TCI (Trust Center Infrastructure)

You have questions about a

specific use case?

… I would like to sign a document myself

… I would like to have a document signed by someone else

… I need a seal, e.g. for registration on the EPREL database

… I need an integration for my company

Trust Center Infrastruktur für

Then you’ve come to the right place!

Visit our extensive Help Centre and get answers to all your questions.


We provide you with all the necessary information about our products and popular use cases with our detailed documentation.


We know that it can be helpful to explain processes visually. That's why we have created practical tutorials and information videos on many topics.


We involve you directly! Get in touch with the SIGN8 team and our SIGN8 community directly in the Help Center.