Software / Texturing
Shader MapFree Paid
Generate many types of texture maps from albedo to normal maps. Similar to Quixel Mixer.
Filter ForgePaid
Very versatile texture creation and image-filter software. Use ready-made filters or create your own. Come as stand-alone and plugin for Photoshop.
QuixelPaid
Amazing texturing powerhouse. A vast library of scanned materials and very powerful texture creator.