OptiX is described as 'NVIDIA's application framework for achieving optimal ray tracing performance on the GPU' and is an app in the Photos & Graphics category. There are five alternatives to OptiX for Mac, Windows, Linux, Self-Hosted solutions and Blender. The best alternative is Cycles Renderer, which is both free and Open Source. Other great apps like OptiX are Mitsuba (Free), Radeon ProRender (Free, Open Source), YafaRay (Free, Open Source) and OSPRay (Free, Open Source).
- 5 alternatives