Civic Tech Field Guide
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Directory / Policy Simulators

Policy Simulators

Explore 15 projects in the Policy Simulators category of the Civic Tech Field Guide.

15 projects
https://citizenbudget.ethelo.net/page/welcomeActiveOpen-source

Ethelo Citizen Budget

This Citizen Budget eDemocracy tool can show where tax dollars are spent, and allow the public to provide feedback more easily. With the Citizen Budget, you can cut or increase spending in various categories, and see how your choices would raise or lower taxes.

2013
Budget explorers, Civic data, Data visualization, Engagement tech, Policy simulators, The Tech
https://openfisca.org/ActiveOpen-source

OpenFisca

Write rules as code

Paris
Access social benefits, Budget explorers, Parliamentary and legislative tech, Policy simulators
https://site.urbanistai.com/ActiveOpen-source

UrbanistAI

The platform to reimagine the future of our cities.

Europe
2023
Artificial Intelligence (AI), Co-design, Collective intelligence, Digital participation platforms, Engagement tech, Generative AI, Govtech, Ideation, Policy simulators, Urban planning
city, Sustainable cities and communities, apps
https://policyengine.org/Active

PolicyEngine

Compute the impact of public policy

USA
Carbon calculators, Engagement tech, Parliamentary and legislative tech, Participatory democracy, Policy simulators, Tech or Digital Policy
Climate action
https://treecompany.be/build-it-interactieve-simulatie/Active

Build it

betrek burgers bij keuzes in de publieke ruimte, en simuleer de impact!

Mortsel, Belgium
Engagement tech, Policy simulators
https://euronexus.nanocorp.appActive

EuroNexus

Data-driven policy simulation platform that puts a โ‚ฌ-figure on the Cost of Non-Europe. Simulate any EU policy regional ROI, cross-border spillover, and federal premium.

European Union (EU)
2026
Civic data, Data visualization, Policy simulators