Instead of Surface Labs
Surface Labs alternatives
Surface Labs focuses on building procedural textures and materials by connecting nodes in a graph. Its library covers generators, filters, blends, transforms, normals, channel operations and math, while its GLSL editor lets users create custom nodes for the native Rust engine. Texture baking and PBR workflows support projects for Unity, Unreal Engine, Godot and other pipelines. The free early-access plan includes desktop and mobile versions, command-line batch exports, and portable project files that bundle materials, images, fonts, previews and export settings.
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Marmoset Viewer
Free plan AndroidiPhoneMac+2Sharing interactive 3D presentations on the web — Marmoset Viewer presents exported 3D scenes interactively on the web rather than authoring procedural materials like Surface Labs.
30-day trial Visit site - 4
InstaMAT
Free plan LinuxMacWindowsGenerative materials, 3D painting and pipeline automation — InstaMAT adds 3D painting, a 1000+ material library, image-based AI tools and integrations beyond Surface Labs’ graph authoring.
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World Machine
by World MachineFree plan LinuxMacWindowsProcedural terrain and landscape generation — World Machine specializes in procedural terrain, erosion, rivers and landscape materials rather than Surface Labs’ general material authoring.
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AwesomeBump
Free plan LinuxMacWindowsGenerating material maps from a single image — AwesomeBump derives multiple texture maps from an image and offers texture conversion tools, unlike Surface Labs’ node-based authoring focus.
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Mari
Free plan LinuxWindowsHigh-resolution 3D painting for VFX, animation and games — Mari offers projection painting, multi-channel painting and UDIM textures up to 32K × 32K, rather than Surface Labs’ procedural graphs.
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Avidemux
Free plan Open source LinuxMacWeb+1 - 9
3DCoat
Free plan LinuxMacWindows - 10
Autodesk Mudbox
Free plan APILinuxMac+1 - 11
Blacksmith3D
Free plan Windows - 12
Material Maker
Free plan LinuxMacWindows - 13
Pigmi
Free plan LinuxMacWindows - 14
Unity
Free plan AndroidAPIiPhone+4 - 15
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TextureLab
Free plan LinuxMacWindows - 17
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Knald
Free plan Windows - 19
Materialize
Free plan Windows - 20
PBRgen
Free plan Web - 21
PBRize
Free plan Web - 22
VFX Texture Lab
Free plan LinuxWindows - 23
xNormal
Free plan Windows - 24
Adobe Substance 3D Modeler
Free trial ExtensionWindows - 25
ArmorPaint
Paid AndroidiPhoneLinux+26.0 Visit site
Other tools may suit work that extends beyond material graphs: 3D modeling and animation, terrain generation, image-to-texture conversion, high-resolution painting or web-based model sharing. Surface Labs also has practical constraints to weigh: desktop authoring reaches 8192 × 8192 in 32-bit float, while Android and iPadOS cap at 4096 × 4096; the iPad build uses TestFlight’s usual 90-day expiry cycle. Its optional MCP server can access files available to the user account, not just a project directory. Compare each alternative by its core workflow, output needs, platforms and cost.