European Alternatives is a non-profit civil society organisation that originated in London in 2007, founded by Lorenzo Marsili and Niccolò Milanese. The group began as a collective of individuals seeking new approaches to democracy, equality, and culture that extend beyond the boundaries of nation-states. In its early years, it operated informally from a warehouse office and rapidly built a pan-European activist network.

Today, European Alternatives has offices in Paris, Berlin, and Rome. Its Paris presence is significant; key directors, including Ségolène Pruvot, are based there. The organisation's structure features a Board of Trustees and an Advisory Board made up of academics, artists, and activists from across Europe.

European Alternatives focuses on enabling transnational political action and participation, especially for youth and marginalised communities. Notable projects include citizens’ assemblies, open access campaigns around detention centres, and the annual TRANSEUROPA festival, which brings together cultural actors and civil society across multiple countries. Their "Citizens Take Over Europe" coalition aims to foster participatory democracy through partnerships, especially in Paris and other EU cities.

With a network said to include over 10,000 youth activists in more than 15 countries, the organisation runs debates, workshops, and training events regularly. Its campaigns have received recognition from entities such as the European Parliament and the Charlemagne Foundation. European Alternatives’ work remains grounded in concrete participatory activities and critical engagement with the European project and its shortcomings, seeking to create practical, cross-border alternatives for political and social involvement.