Samarbejde, deling og digital udvikling i det offentlige.

Samarbejde, udvikling, deling
Om OS2

About Danish OS2 - Public Digitalization Network

Curious about a specific open source solution on our website? Or interested in open source IT-solutions in the Danish public sector in general? We will happily assist with your questions or send you in the right direction.

Our work is to specify, develop, and govern digital solutions by municipalities and for municipalities – in collaboration with private vendors.

You are free to use our IT-solutions. All of them are open source, and many are ready to be exported abroad. Please do consider joining the community and supporting the maintenance of the product financially. You find the fees on the individual product pages.


Do you see yourself in our philosophy?

  • Openness – Transparency is key in our open community.
  • Collaboration – We are better and stronger if we unite.
  • Sharing – Knowledge and good solutions should not be proprietorial.
  • Digital development – We want to be frontrunners where relevant.
  • IP ownership and open source license – Prevents vendor lock-in.


Collaboration for better digital solutions

In our network we collaborate to make the best possible IT-solutions to make your life easier, give your more data security, and gain an overview over your tasks.

The network consists of members (public organisations) and partners (suppliers). All members have an equal vote on the yearly general assembly. In between these, the board is the highest decision-making body.


Contact the secretariat

If you give us a call or send an email to, you’ll reach the main secretariat. The secretariat manages the daily operations. It consists of a full time Business Manager and a Community Manager. Both are founded by the yearly membership fee, currently EUR 3.350 per member (per 1/1/2019).


Download our English materiale

PDF icon os2_one-pager_eng_2020.pdf

PDF icon Presentation of OS2 - Slides.pdf (3MB)

PDF icon Folder in English 2020



Need more information or have a question?

Send an email on or see all contact details for the secretariat.