What are the similarities and differences between Holacracy® and Sociocracy 3.0 (S3)? Why do organizations choose these styles of self-organization as an alternative to the traditional management hierarchy? The professionals from Rebelwise and Energized.org have years of experience in the field of self-organization. Therefore both organizations did research to look for the similarities and differences between S3 and Holacracy. During a meetup we collected information and enriched the data with the insights of practitioners and experts.