ABSTRACT This research aims to analyze students’ perception on Quizizz application on formative assessment at 10th grade of MAN 2 Banyumas. This research used a quantitative descriptive method with a questionnaire as a data collection technique. The questionnaire statements are 30 items and distributed to 370 respondents. The data is then presented in the form of a table after calculating the percentage of each statement. Then, the average percentage of each part was calculated. The result of this research showed that students’ perception on Quizizz application for formative assessment reached 77,5%, which, if classified, is included in the good category. Thus, it can be concluded that perception agrees with the statement. The results explained that the percentage of Quizizz as an engaging tool that makes them more motivated, honesty and fairness in Quizizz, Quizizz in understanding material, teachers’ creativity using Quizizz, Quizizz question types, Quizizz live modes and online reports. The percentages of all these parts fall into the good classification, which means Perception is generally accurate, although minor errors or limitations in understanding may occur. Keywords: Formative Assessment, Quizizz Application, Students’ Perception.