
Mark ID
Mark ID & Mark Sign offer a seamless, all-in-one solution for electronic signatures and identity verification. Their platform enables legally binding, ISO-27001–certified signing across the EU, using verification methods like Smart-ID, Mobile-ID, LT-ID, ZealiD, smart cards, or USB tokens.
About Mark ID
Founded in 2018 and headquartered in Vilnius, Lithuania, Mark ID is a universal identification and eSignature gateway that helps companies fight fraud, reduce costs, and stay compliant with KYC, GDPR, and AML regulatory requirements. Its easy-to-use digital signature platform empowers organizations to enable secure digital channels while enhancing customer trust and operational efficiency.








