Appogram vs Ortelius

Appogram is a no-code platform that allows anyone to build mobile and web applications visually, without coding. It has a drag-and-drop interface to design app layouts, connect to data sources, and add logic.

Ortelius is an open source network modeling and visualization software used by network architects and engineers to design, model and visualize complex network environments. It allows users to create interactive network maps that provide visualization into networks and how they interconnect.