AuddomateBlender Cycles
Price to startFree. Pro will be $12 a month, or $96 a yearFree
Without payingThe whole studio, for goodEverything. It's open source
How you run itIn a browser tab. Nothing to installInside Blender, a complete 3D app
Works onAny computer with a recent Chrome, Edge or Safari and a graphics card from the last few yearsWindows, macOS and Linux
LightSpectral: every ray carries real wavelengthsRGB. Spectral rendering is a community project, not part of Blender
CausticsTraced out from the sun, through glass and liquidYes, including shadow caustics through glass
Proof of accuracy38 checks against pbrt-v4, which you can run yourself in the studioNone published that we know of
Building the sceneSend it from Cinema 4D, Blender or 3ds Max in one click, or import glTF, GLB, OBJ or USD. You arrange the scene in your 3D appEverything: modelling, sculpting, animation, simulation, compositing
MaterialsMatte, glossy, metal, clear coat, glass, translucent materials like wax and jade, colored liquids and glow, with color, roughness and normal mapsNode materials, procedural textures, subsurface, volumes, hair and displacement
ScaleOne graphics card, through your browserSeveral graphics cards, command-line rendering and render farms