Diagram Designer is a vector graphics editor that allows you to create UML class diagrams, illustrations, flowcharts and slide shows. Developed by Meesoft
License: Free
Diagram Designer is best suited for individuals or small teams needing strong offline capabilities and a simple interface, while Creately excels in collaboration and cloud integration, making it ideal for larger teams and projects requiring real-time updates. The choice between the two largely depends on the user's need for teamwork and access to cloud features.