Today’s enterprises demand a high degree of compliance in their business processes to meet diverse regulations and legislations. Several industrial studies have shown that compliance management is a daunting task, and organizations are still struggling and spending billions of dollars annually to ensure and prove their compliance. In this demonstration, we present, BP-MaaS (Business Process Monitoring-as-a-Service), a runtime business process compliance-monitoring framework which incorporates a wide range of expressive high-level compliance for the abstract specification of runtime constraints. The framework provides the end-users with a friendly interface for modeling their compliance monitoring rules. Compliance monitoring is achieved by means of anti-patterns, a novel evaluation approach that is independent of any underlying technology. The applicability, feasibility and utility of BP-MaaS is validated by applying the approach on two real-life large-scale case studies in the ban...