SK ID Solutions

business overview

SK ID Solutions has over 20 years expertise in creating, developing and managing international e-identity solutions. Our strong authentication solutions enable users to securely use e-services and give legally binding e-signatures.

We partner with the Estonian state in issuing certificates for national identity documents and maintaining the infrastructure necessary for using different digital identities. For two decades we have been the backbone of Estonian digital society enabling electronic signing and authentication.

In the beginning of 2017, we launched Smart-ID – the most popular personal identification solution in the Baltics.

With offices in Estonia, Latvia, and Lithuania, we provide services more than 1000 businesses and 4 million end-users in the Baltics.

SK ID Solutions earned the title of Innovator of the Year for their notably successful development of Smart-ID at the “Entrepreneurship Competition 2019” organized by Enterprise Estonia and the Estonian Employers’ Confederation.

benefits of using our services include:

  • innovative technology
  • compliant with industry regulations
  • highest level of security
  • fraud minimalization
  • Qualified Trust Services as defined by the European eIDAS regulation

services and products

Fast-growing and award-winning mobile app-based cross-border eID solution. Smart-ID provides the highest level of assurance and legally binding signatures for e-services. 3 mln users is a proof of simple and convenient user experience, every 2nd Baltic resident uses Smart-ID. Smart-ID has been chosen as the primary method for secure authentication by all major banks, public and private e-services in Baltic countries. Read more:

Time-Stamping Service
Our qualified Time-Stamping Service ensures the existence of specific data at a certain point of time. It is widely used in electronic signing, archiving documents, confirming the existence, receipt, or delivery of any data. SK ID Solutions issues millions of electronic time stamps a month to customers all over the world.

The e-Seal substitutes the physical seal with an electronic one. It ensures the integrity and origin of documents in your organization. SK ID Solutions was the first in the EU to issue a qualified e-Seal.

The e-Seal can be used in banking for confirming payment orders and proving payment transactions, in healthcare for confirming analyses and medical history, and by state and local authorities for exchanging data on different state levels.

SIM card-based personal identification solution for mobile devices. Enables authentication in e-services and e-signatures equal to hand-written ones. Based on proven PKI technology.

Our reliable PKI-based infrastructure and certification service for tachograph cards meets the highest security requirements. Our software supports Smart Tachograph solution mandatory in the EU.


  • e-identity solutions
  • strong customer authentication
  • legally binding e-signatures
  • biometric onboarding solutions
  • remote onboarding


  • strategic partnerships
  • tailored solutions
  • licensing
  • consultancy

customer portfolio

  • Over 1000 business clients in the private and public sector (incl. finance, health, energy, education, telecoms)


  • Estonia, Latvia, Lithuania
  • Finland, Iceland, Norway, Sweden
  • Austria, Belgium, France, Spain, Romania
  • Poland, UK, Luxembourg, the Netherlands
  • Singapore

Banks: Swedbank Group, SEB Group, Luminor Bank, Citadele Bank.
Telecom operators: Telia , Elisa, Tele2, Bite.
Government: tax declarations, company registration, health services, social services.