When comparing Neo Textures vs Quixel Mixer, the Slant community recommends Neo Textures for most people. In the question“What are the best programs to create procedural textures?” Neo Textures is ranked 4th while Quixel Mixer is ranked 5th. The most important reason people chose Neo Textures is:
Can easily modify all of the multipliers and alligorithm values of procedural generation.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Powerful control on procedural nodes
Can easily modify all of the multipliers and alligorithm values of procedural generation.
Pro Faster than Substance Designer
Pro Open-source
Neo Textures editor is a free and open source project available on SourceForge.
Pro Free
Its freaking free.
Cons
Con No longer being developed
Neo Textures is no longer being developed. The project seems to be abandoned.
Con Doesn't support PBR
Neo Textures was created before PBR was a thing, and it's based on the deprecated Diffuse/Specular rendering pipeline, which is no longer used.
Con Lot of bugs
Con Seems to still be in beta
Many features missing, like layer deletion.
Con Free version is technically non-commercial only
But, uh, "exporting" is as easy as opening up the file locations.