We connect people to solve collective action problems

We make doing good fun & easy.

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Make a change today

CollAction organizes monthly challenges to help you in creating more sustainable habits. We help you in reducing the waste you produce or in adopting a more sustainable diet.

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Your challenge, your rules

Every contribution is a step in the right direction. You decide what level of commitment you feel comfortable with and you can track your progress in the CollAction app.

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See the impact we make together

Alone we are a drop in the ocean – together we make waves. CollAction always shows you how much of an environmental impact all participants of a CrowdAction have made collectively.

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Download the app and join the wave!

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CollAction Team

Want to use CollAction for your project?

Do you have an initiative for collective action and would you like to reach a larger public? Send us a message at use@collaction.org