Electronic monitoring (EM) serves as an alternative sanction to incarceration. An important aspect that remains only scarcely debated in the literature is EM’s punitiveness and, more specifically, exactly how punitive EM is in comparison to different forms of incarceration. Responding to this gap, we propose a systematic meta-analysis of relevant studies that scrutinizes and compares different studies on EM and its punitive effects (or perceptions of its degree of punitiveness) in relation to incarceration. Ultimately, there is no simple and straightforward answer: EM’s level of punitiveness differs with the various sociodemographic variables of respondents included in the studies and the various characteristics of the penal system. It is necessary to assess the degree of punitiveness of EM to determine the conditions under and terms with which it should be applied, for example, as a humane substitute for incarceration or as an additional pain of the penal system.