Comparative analyses of different publications on the same topic are becoming increasingly popular in several areas of marketing research. Especially in research strands with many different empirical studies, there is a strong need for a systematic method to verify the multitude of results. Meta-analysis is such a method to empirically synthesize multiple research results. This software review examines probably the most popular software for the implementation of meta-analyses: Comprehensive Meta-Analysis (CMA) 3.0 (https://www.meta-analysis.com/).