Micro and small enterprises managed by women are the pillars of a country's economy in developing countries. These micro enterprises face many challenges: hostile business environment, difficult-to-obtain financing, lack of effectiveness of networks, recognized to contribute to survival and growth. This chapter aimed at a better understanding of the reality of micro enterprises, facing stereotypes on women's capacity to manage and cultural negative influence. Despite these constraints, those women taking risks and with innovative spirit succeed. More specifically, this research seeks to verify hypotheses from the literature on facilitators and deterrents of their perceived financial performance. The role of micro-financing is often found useful.