Abstract
This article includes a study of the self-evaluation CSR tools that have been developed for SMEs, which in general are designed to identify the gaps in their responsible practices as assessed against some ideal, implicit or explicit, an as a result to stimulate actions to improve them. The characteristics and content of eleven tools produced by different institutions in Latin America, Spain and multilateral organizations are analyzed. Their content is typified, the suitability for SMEs in evaluated and conclusions are reached as to their effectiveness in the adoption of responsible practices. It also discusses the risks of using a uniform template and advice, implicitly or explicitly, that companies undertake responsible practices on all areas, which can limit the effectiveness of the tools.