Houdini vs Pigmi

Houdini is SideFX’s procedural 3D creation system for film, television, games, motion graphics, virtual reality and synthetic-data work. Its workflow stores actions in nodes connected as networks, and supports sharing workflows and custom digital assets with colleagues. Tools cover modeling, sculpting, animation, parametric modeling, character rigging, rendering and 3D-print export. Houdini FX adds simulation tools for fluids, destruction, pyro effects, grains and cloth. KineFX supports character rigging and animation, alongside tools for hair, fur, feathers, muscles and cloth. Karma renders images in the Solaris look-development workflow, while PDG distributes tasks, handles dependencies and creates datasets for machine-learning and AI applications. Houdini runs on Windows, macOS and Linux. The free Apprentice version is for non-commercial learning and personal projects; its renders are capped at 1920x1080 and carry a watermark. SideFX lists perpetual licenses, annual upgrades, rentals, subscriptions and education licenses. Listed paid pricing starts at $299/yr, though individual options have different terms and prices.

Pigmi is a desktop editor for texture palettes, gradient atlases, and PBR material maps. It runs on macOS, Windows, and Linux, with a Free plan priced at free. Gradient tools include linear, radial, and conic forms, stepped rows and columns, RGB or HSL interpolation, editable color stops, and opacity. Palette elements can sit in nested folders and support multi-selection, ordering, visibility, isolation, copy and paste, plus name search. Material controls cover albedo, roughness, metallic, emission, clearcoat, and clearcoat roughness. Enabled maps export as PNG or WebP, and Pigmi can create a packed MRC map while synchronizing document edits with exports. Palette generation uses Huemint and preserves locked stops. Optional Blender add-ons handle palette UV mapping, vertex-color painting, and mesh attachments. A local STDIO MCP adapter supports compatible AI clients and requires Node.js. Editing and exporting are local; generation sends constraints to Huemint.