Additive Manufacturing (AM) is rapidly growing manufacturing technique. Selective Laser Melting (SLM) is most important method in an additive manufacturing. The aim of the research is to analyze the mechanical properties of additively manufactured AlSi10Mg Aluminum alloy and compared with conventional manufacturing. In this work the mechanical properties are investigated of selective laser melting manufactured AlSi10Mg aluminum alloy and compared with sand and gravity die cast AlSi10Mg parts. The results are validated using simufact additive manufacturing software.