Investment managers use mutual funds as a platform to gather money from the investor community, which is then invested in securities portfolios. The goal of the study is to compare the performance of sharia mutual funds and conventional mutual funds in terms of risk and return levels from 2017 to 2020. Microsoft Excel and software frontier analysis are used in this study to compare performance effectiveness using the Data Envelopment Analysis (DEA) method. According to the study's findings, both conventional and sharia mutual funds had a performance efficiency of 100% in 2017. In 2018, the performance of mutual funds was generally inefficient, but the performance of conventional mutual funds was more efficient than the performance efficien...