Red Hat sponsored a survey of 600 IT decision makers (ITDMs), back-end developers, and software architects in the United States (U.S.), the United Kingdom (U.K.), and the English-speaking Asia Pacific region (APAC) to understand how organizations plan to approach modernization and migration and how they define application modernization success. Data was gathered through 25-minute phone interviews with respondents sourced from third-party databases. The survey was conducted in October and November of 2021.