The Platform-as-a-Service market is segmented into application PaaS (aPaaS), integration PaaS (iPaaS), database PaaS (dbPaaS) and other PaaS such as Communication PaaS, Mobile PaaS, Open PaaS, and AIPaaS. In 2023, the database PaaS segment is expected to account for the largest share of the global Platform-as-a-Service market.