KitBash3D vs Sketchfab

Cargo is KitBash3D’s desktop 3D asset manager, providing access to the KitBash3D and Greyscalegorilla libraries. Assets include textured models, game-ready assets, props, vehicles, and materials. Text search, image search, similar-item discovery, and random selection help users browse, while one-click import sends assets into supported 3D applications and prepares geometry and materials for the scene. Cargo 3.0 uses a USD schema for asset standardization and MaterialX for material workflows. Supported applications include Blender, Unreal Engine, Cinema 4D, Maya, Houdini, and 3ds Max, with versions and renderers varying by application. Cargo runs on Windows and macOS; listed Mac requirements specify Apple Silicon and macOS 11 Big Sur or later. Minimum requirements include 32 GB RAM, a 6-core CPU, and 15 GB of disk space per Kit; Windows also requires an 8 GB VRAM GPU. The app can be used without a subscription and includes 100+ free assets. Paid library access starts at $59 a year, billed $708 billed yearly.

Sketchfab is a platform for publishing and finding 3D content through an interactive viewer. The viewer can be embedded on websites, allowing 3D and VR viewing without leaving the host site. Its built-in editor adjusts orientation, materials, lighting, camera parameters, and post-processing filters. Upload formats include OBJ, FBX, Blender, STL, and glTF, and exporter plugins are available for Blender, Maya, SketchUp, Unity, and ZBrush. APIs support model uploads, data access, downloads, and viewer control or embedding. The Download API provides glTF, GLB, and USDZ, not source formats such as FBX and OBJ; owners control whether their models are downloadable. Basic is free and allows model files up to 50MB. Pro costs $15 a month billed yearly, with a 200MB model limit and private uploads. Premium costs $79 a month billed yearly, with a 500MB limit and advanced embed customization. Enterprise pricing is by quote.