Open System Architect vs SAP PowerDesigner
A side-by-side look at Open System Architect and SAP PowerDesigner. For an in-depth review of either product, follow the links below.
Open System Architect
Open System Architect is an open source system architecture modeling and design tool. It provides capabilities for creating different architecture diagrams such as logical/physical/infrastructure architecture diagrams, data flow diagrams, workflow diagrams, and more. It is a free and lightweight alternative to other paid systems architecture tools.
SAP PowerDesigner
SAP PowerDesigner is a data modeling and design tool used to model, design, visualize, analyze and build data and process architecture for data warehousing, business intelligence, big data, and other data-centric applications. It helps create visual models to document systems and databases.