Pictorus is described as 'Visual software development platform, designed from the ground up for modern engineers. Design and deploy powerful, reliable software from any browser to hardware instantly. Block diagrams are continuously re-compiled into binary executables for your target' and is an website in the development category. There are eight alternatives to Pictorus, not only websites but also apps for Windows, Linux, Mac and SaaS. The best Pictorus alternative is Ktechlab, which is both free and Open Source. Other great sites and apps similar to Pictorus are Xcos, Simulink, OpenModelica and SimulationX.