CERISE-SPI4 ALINUS (Aligning investors due diligence to the Universal Standards) is a social performance data collection and analysis tool developed by CERISE and the Social Performance Task Force (SPTF) investors' working group. It is a standardized toolkit for investors to conduct due diligence on financial service providers, based on a subset of ~80 indicators from the comprehensive SPI4 tool. The main goal is to reduce the reporting burden for investees, harmonize how investors evaluate social performance, and allow investors to focus more on data analysis and improvement strategies.