Unacademy has acquired test preparation startup Coursavy for an undisclosed sum, as the SoftBank-backed education technology platform looks to strengthen its position in the Union Public Service Commission (UPSC) examinations category. Founded in January 2019 by Vimal Singh Rathore, Coursavy has over 70,000 learners on its YouTube channel and platform where it hosts live online classes, resolve the doubts of UPSC aspirants, and helps with study notes, performance evaluation and feedback.