In this study, aluminum alloys (AlSi10Mg) were fabricated using the spark plasma sintering technique (SPS) and selective laser melting technique (SLM). The sintered AlSi10Mg was consolidated at an optimized parameter: sintering temperature of 500˚C, pressure of 50MPa, heating rate of 100˚C/min, and holding time of 5 min. The SLM AlSi10Mg alloys were produced at different laser powers ranging from 200-250W, at the scanning speeds of 800mm/s and 1200mm/s. The corrosion behavior of the consolidated samples was determined using NaCl and HCl solutions. The open-circuit potential (OCP) was run for 2 hrs., and potential dynamic polarization (PDP) was determined at -1.0 to 1.0V. The results show that the sintered AlSi10Mg sample had a homogeneous microstructure of the Al matrix with randomly dispersed Al and Si precipitates. In contrast, the SLM AlSi10Mg samples had finer microstructure with cellular dendrite of Al matrix with inter-dendritic Si particles. The SLM AlSi10Mg sample shows better corrosion resistance than the spark plasma sintered sample in both solutions. The corroded surfaces depict cracks and oxide formation.