Decidimは市民参加のためのデジタルプラットフォームです
自由、オープンで安全なテクノロジー。
民主的な意思決定の保証。
民主主義の再構築 (Reprogramming) は、Decidimが可能にします。
What can you do with Decidim?
Decidim helps citizens, organizations and public institutions self-organize democratically at every scale.
Run participatory processes
To foster debate, assessment, and decision-making on issues that matter to your community.
Collect proposals from participants
Enriched with geolocation and attachments, merge similar ones, and set a workflow for official approval or rejection.
Vote and select proposals
You can use various voting methods, such as setting minimum and maximum thresholds, weighted voting, or participatory budgeting.
Organize face-to-face or online meetings for co-creation
Manage registrations, publish the agenda and upload the proposals co-created in a session.
Comment and discuss with your community
Engage your community in a deliberation topic, and follow the discussion with different visualizations of the arguments.
Use cases
Stories about Decidim in action, around the world with diverse purposes and contexts.
Participatory Budgets 2020-2023 in Barcelona
The first participatory budgets in the city, or how to promote democratic transparency and citizen empowerment
Read the case studyBrazils Participatory Plurianual Plan: embedding citizen participation in federal strategic planning
A strategic planning process that led to the launch of the Brasil Participativo platform
Read the case study
The Japanese Case
The first Decidim instance in the Pacific island was deployed on the year 2020 at Kakogawa, later came Yosano, Nishiaizu, Kamaishi and the community instance Meta.
Read the case studyWhat makes Decidim unique?
Kasia Odrozek
Mozilla Foundation
"We suffer under a lack of public space. Its particularly important that we reclaim these public spaces for us. Open platforms such as Decidim do exactly that. Is not only that is open source so other people can fork it, reuse it and build a process. It also has these values that we want to reflect in our society encoded in the way it’s designed."
Sivan Pätsch
オープンフォーラム・ヨーロッパ リサーチ・ディレクター, 欧州連合(EU)
"The process started in October 2019 at the European Commission’s DG Communication and eDemocracy unit at the Joint Research Centre, the European Commission’s science and knowledge service. An analysis of the needs of the Conference and which tools fit those, lead to choosing the open source tool Decidim for its technical maturity, broad community and adaptability."
Katja Henttonen
ヘルシンキ市
"What we appreciate is that it’s built with democracy in mind and therefore democracy is a big focus. Democratic principles such as accountability, equality and transparency are in the core of the design."
Kasia Odrozek
Mozilla Foundation
"We suffer under a lack of public space. Its particularly important that we reclaim these public spaces for us. Open platforms such as Decidim do exactly that. Is not only that is open source so other people can fork it, reuse it and build a process. It also has these values that we want to reflect in our society encoded in the way it’s designed."
Sivan Pätsch
オープンフォーラム・ヨーロッパ リサーチ・ディレクター, 欧州連合(EU)
"The process started in October 2019 at the European Commission’s DG Communication and eDemocracy unit at the Joint Research Centre, the European Commission’s science and knowledge service. An analysis of the needs of the Conference and which tools fit those, lead to choosing the open source tool Decidim for its technical maturity, broad community and adaptability."
Katja Henttonen
ヘルシンキ市
"What we appreciate is that it’s built with democracy in mind and therefore democracy is a big focus. Democratic principles such as accountability, equality and transparency are in the core of the design."