VirtualRender is described as 'Is yet another LightWave renderer. The difference from other solutions is that it does not use physical memory for framebuffer allowing to render the biggest imaginable scenes without using virtual memory, which slow down rendering a lot, or which immediately' and is an app. There are more than 25 alternatives to VirtualRender for a variety of platforms, including Windows, Mac, Linux, Autodesk 3ds Max and Sketchup apps. The best VirtualRender alternative is LuxCoreRender, which is both free and Open Source. Other great apps like VirtualRender are MoonRay, Adobe Dimension, POV-Ray and RenderMan.