High performance and scalable visual modeling tool for the planning, design and construction of business architectures, software and systems. With customers based in all industries, Sparx Systems is a leading vendor of innovative modeling solutions.




Software Ideas Modeler is described as 'Lightweight, powerful, easy to use, UML tool' and is a Diagram Editor in the development category. There are more than 50 alternatives to Software Ideas Modeler for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best Software Ideas Modeler alternative is Excalidraw, which is both free and Open Source. Other great apps like Software Ideas Modeler are Dia, Miro, Lucidchart and Microsoft Visio.
High performance and scalable visual modeling tool for the planning, design and construction of business architectures, software and systems. With customers based in all industries, Sparx Systems is a leading vendor of innovative modeling solutions.




Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI. It allows to draw all UML2 diagrams and specific diagrams for business process modeling. It is easy and powerful with the capacity to add new functionalities to the application.




Design flowcharts, UML, Venn, and mind map diagrams with customizable templates, varied symbols, shapes, connector styles, overlapping sheet support, and intuitive drag-and-drop editing. Export visuals as images, edit multiple diagrams, and organize complex data visibly.




UMLet is an open-source UML tool with a simple user interface: draw UML diagrams fast, export diagrams to eps, pdf, jpg, svg, and clipboard, share diagrams using Eclipse, and create new, custom UML elements.




Astah UML is a UML modeling editor with a user-friendly interface. It allows for the creation of various UML 2.x diagrams and mindmaps. The software includes features such as auto-creation of class diagrams, customizable shortcut keys, and merging project files.
VSD Viewer opens Visio drawings directly on a computer without conversion on external Web Servers. Viewing Visio documents is as simple as dragging and dropping off files (with a .vsd, .vsdx, .vdx extension) to the Application window.




MyDraw is an easy to use, yet powerful diagramming software that lets you create a large number of diagrams like flowcharts, organizational charts, mind maps, network diagrams, floor plans, family trees, business model diagrams, and many more.







Bonita BPM is a BPM-based application platform that is designed to help users build highly engaging, personalized business applications that can be continuously updated to adapt to business changes in real time.




A digital workplace where your team can collaborate from anywhere in the world. Visualize your ideas on the Online-Whiteboard in realtime and easily track your working hours with the intuitive Time Tracker.



PathVisio is a free open-source pathway analysis and drawing software that allows drawing, editing and analysing biological pathways.



Dezy It is a powerful yet super easy-to-use online collaboration tool that lets you run Design Sprints, sketch and review in one place.



