Excellent free parts-and-BOM control for hardware shops, not a planning engine.
Free plan; no published paid price
- Electronics and hardware shops that need rigorous part, stock-location and BOM control
- Technical owners who want an MIT license and a real REST API with no vendor in the middle
- Labs and prototype shops tracking serialized units and test results
InvenTree is MIT-licensed with no use restrictions at all, but knows nothing about printers or filament weight. You would be building the additive parts yourself.