The socio-economic context is constantly challenging traditional employment relationships while new forms of employment are emerging, with acute risk of precarity for workers. In Europe, some non-standard workers find collective action as a valid alternative to the isolation and experiment solidarity and access to social security thanks to innovative cooperative models. The argument of the research is that the cooperative of independent workers is a viable opportunity to secure the working path of non-standard workers. The research focuses on a multiple case study approach involving three European cooperatives: the Italian Doc Servizi, the European Smart, and the Parisian Coopaname. The analysis of common and different practices among the cooperatives will show how cooperation can mitigate non-standard workers isolation and precariousness, how similar strategies are applied in different European countries, and how legal frameworks influence the operability of cooperative models.The socio-economic context is constantly challenging traditional employment relationships while new forms of employment are emerging, with acute risk of precarity for workers. In Europe, some non-standard workers find collective action as a valid alternative to the isolation and experiment solidarity and access to social security thanks to innovative cooperative models. The argument of the research is that the cooperative of independent workers is a viable opportunity to secure the working path of non-standard workers. The research focuses on a multiple case study approach involving three European cooperatives: the Italian Doc Servizi, the European Smart, and the Parisian Coopaname. The analysis of common and different practices among the cooperatives will show how cooperation can mitigate non-standard workers isolation and precariousness, how similar strategies are applied in different European countries, and how legal frameworks influence the operability of cooperative models.Le contexte socio-économique défie constamment les relations de travail traditionnelles alors que de nouvelles formes d’emploi apparaissent, avec un risque sérieux de précarité pour les travailleurs. En Europe, certains travailleurs atypiques trouvent l’action collective comme une alternative valable à l’isolement et expérimentent la solidarité et l’accès à la sécurité sociale grâce à des modèles coopératifs innovants. L’argument de la recherche est que la coopérative de travailleurs indépendants est une opportunité viable pour sécuriser la voie de travail des travailleurs atypiques. La recherche se concentre sur une approche d’étude de cas multiple impliquant trois coopératives européennes : l’italienne Doc Services, l’European Smart et la parisienne Coopanam. L’analyse des pratiques communes et différentes entre les coopératives montrera comment la coopération peut atténuer l’isolement et la précarité des travailleurs atypiques, comment des stratégies similaires sont mises en œuvre dans différents pays européens et comment les cadres juridiques influencent le fonctionnement des modèles coopératifs.O contexto socioeconômico desafia constantemente as relações tradicionais de trabalho, enquanto novas formas de emprego emergem, com risco grave de precarização para os trabalhadores. Na Europa, alguns trabalhadores atípicos acham a ação coletiva uma alternativa válida ao isolamento e experimentam a solidariedade e o acesso à segurança social devido a modelos cooperativos inovadores. O argumento da investigação é que a cooperativa de trabalhadores independentes é uma oportunidade viável de garantir a trajetória de trabalho dos trabalhadores atípicos. A investigação centra-se em um enfoque de estudo de caso múltiplo envolvendo três cooperativas europeias: a italiana Doc Servizi, a European Smart e a parisiense Coopaname. A análise das práticas comuns e diferentes entre cooperativas mostrará como a cooperação pode mitigar o isolamento e a precariedade dos trabalhadores atípicos, como estratégias semelhantes são aplicadas em diferentes países europeus e como os marcos legais influenciam o funcionamento dos modelos cooperativos.