Decidim

First steps with Decidim

Decidim is a digital platform
for citizen participation

It’s a free/libre and open-source web-based software, maintained by an extense and active community. You can use Decidim in a public or private organisation, with hundreds or thousands of potential participants, such as a city council, an association, a university, an NGO, a trade union, a neighbourhood association or a cooperative...
For technologists
Installing Decidim

You can install it yourself or find someone to help you with tech support.

For organizations
The right tool for you

For big or small organisations, discover how Decidim can cater to your needs.

For governments
Decidim in your city

If your city is thinking of deploying participatory policies, find out how you can convince them to do it.

Is Decidim the right tool for you?

Decidim’s flexible features are designed to serve both small and large collectives, public and private organisations, with hundreds or thousands of potential users.

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Participatory processes
Assemblies
Votings
Initiatives
Proposals
Voting
Participatory processes
Assemblies
Votings
Initiatives
Proposals
Voting
Participatory processes
Assemblies
Votings
Initiatives
Proposals
Voting
Participatory processes
Assemblies
Votings
Initiatives
Proposals
Voting
Participatory processes
Assemblies
Results
Accountability
Meetings
Participatory texts
Conference
Surveys
Results
Accountability
Meetings
Participatory texts
Conference
Surveys
Results
Accountability
Meetings
Participatory texts
Conference
Surveys
Results
Accountability
Meetings
Participatory texts
Conference
Surveys
Results
Accountability
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Pages and blogs
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Pages and blogs
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Pages and blogs
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Pages and blogs
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Backed by technology, democracy and experience

Code for Japan
Code for Japan

Decidim provides customize-friendly architecture so that we can adapt it to our domestic situation.

Read the case study
European Commission
European Commission

The digital platform was launched on 19 April 2021 and was open to contributions until 9 of May 2022. During this...

Read the case study

Read more case studies on our blog

Who’s behind the platform?

Metadecidim is the community that collaborates in the design of the platform and the development of the project. Together we design and create new features and report bugs for continuous improvement of the platform.

The Decidim Free Software Association is a democratic association for the governance of the Decidim community.

FAQs
Do you support institutions?

Yes, but you have to be patient. There are a lot of institutions that want to use Decidim right now and we are helping them step by step. Contact us for any question and we will answer you as soon as possible.

I have ideas for new improvement features. I want to have a better understanding of the project. What can I do?

You can collaborate in multiple ways. One of them is through the Metadecidim community. If you want to propose new features, go here. If you have detected errors and want to notify them, go to this process. If you want to actively participate in the Metadecidim community, you can attend the monthly Metadecidim Operative Sessions. Register as a participant of the community and participate with us. If your thing is the code, come to Github. If you are a researcher, you might be interested in coming to the LAB Metadecidim Seminars.

When was the Decidim Association born?

The Associació Decidim is founded on February 16, 2019 in an extraordinary assembly of the community, with the approval of the organization statutes.

Can I join the Metadecidim community even if I don't live in Barcelona?

Decidim is a project that was born in Barcelona and that is why there is a strong territorial bond with this city. But yes, you can collaborate online, through participatory processes, debates, etc …. that we provide in Metadecidim. Although you might want to come to Barcelona sometime :)

Try Online — Play around and explore freely the Decidim platform with our online demo. Online demo