Group decision making

Tools and platforms that aid group decision making through deliberate design decisions to improve the likelihood of desired outcomes, such as consensus.


AmericaSpeaks was a Washington, D.C.-based non-profit organization whose mission was to

Citizen OS

Open source platform for collaborative decisions and e-democracy applications.

cat-icon CitizenOS, Tallinn, Estonia


Bringing the town hall to your citizens

cat-icon Cantersteen 12, 1000 Bruxelles, Belgium

Cobi: Community-based scheduling

Cobi engages an entire academic community in planning a large-scale conference. Cobi elicits community members' preferences and constraints, and provi


Cobudget makes it easy for organizations and groups to allocate funds collaboratively and transparently.

A web forum that elevates your community's opinions. Civil and organized discussion even when hundreds of stakeholders participate.


CONSUL is a tool that allows a city to develop with little time and safely processes of citizen participation on the Internet.


free open-source participatory democracy for cities and organizations

Deliberative Media Initiative Lab

assessing and analyzing the current state of media and prescribing technologies, practices, and ethics that might foster and promote deliberation

cat-icon University of Virginia, Charlottesville, Virginia


Anonymous Voting at Work, School, and Play :)


DemocracyOS is an online space for deliberation and voting on political proposals. The software aims to stimulate better arguments and come to better rulings.

DIY Toolkit

Development Impact and You — Practical tools to trigger & support social innovation


Ethelo decisions is a web platform or business intelligence tool built to help groups, communities or organization to find effective decisions quickly and fairly.


Citizen Engagement tools and services for city governments


Liquid US empowers subject matter experts to weigh in on upcoming legislative votes from City Council to Congress.

cat-icon United States


Loomio helps groups of people make decisions together, online


Neighborland is a communications platform that empowers organizations to collaborate with their stakeholders in an accessible, participatory, and equitable way.

cat-icon Boulder, CO, USA


“” е платформа, чиято главна цел е укрепването на демократичния процес в България чрез създаване на онлайн комуникационен канал, свързващ българските политици и гражданите.


Stig est une application gratuite qui permet aux citoyens de construire ensemble la volonté générale à l'échelle de la France ainsi qu'à l'échelle locale.

It's time to forge stronger connections between NYC citizens and city decision makers.

Your Priorities

Your Priorities is an eDemocracy web application designed by the non profit Citizens Foundation to help groups speak with one voice.


Zilino is the web-based solution for hosting deliberative online forums and other types of well structured, well facilitated participatory processes.