Kerf vs Marvelous Designer

The industry-standard 3D cloth simulation tool — compared honestly against MIT open-core.

8/10in Kerf today

9/10in Marvelous Designer (included)

0behind a paid tier

2026-06-05last reviewed

Grouped by discipline (D1–D14), same as Kerf's own capability list. Click a section to expand it.

D1 Geometry & core CAD 1 of 2 matched

Capability	Kerf	Marvelous Designer
DXF / OBJ pattern + mesh export	yes `packages/kerf-textiles/src/kerf_textiles/export.py`	yes source ↗
Open-source core / chat-native	yes `packages/kerf-sdk/src/kerf/`	no source ↗

D13 Verticals 6 of 8 matched

Capability	Kerf	Marvelous Designer
2D pattern drafting (blocks, darts, seams)	yes `packages/kerf-textiles/src/kerf_textiles/draft.py`	yes source ↗
2D → 3D garment assembly (sewing)	yes `packages/kerf-textiles/src/kerf_textiles/garment_auto_arrange.py`	yes source ↗
Cloth physics simulation (fabric weight/stretch/drape)	yes `packages/kerf-textiles/src/kerf_textiles/mass_spring.py`	yes source ↗
Avatar / parametric body form	partial `packages/kerf-textiles/src/kerf_textiles/garment_auto_arrange.py`	yes source ↗
Fabric property library (weight, stiffness, friction)	yes `packages/kerf-textiles/src/kerf_textiles/materials.py`	yes source ↗
Pattern grading (size run)	yes `packages/kerf-apparel/src/kerf_apparel/grading.py`	yes source ↗
Garment-fit stress/strain visualization	yes `packages/kerf-textiles/src/kerf_textiles/mass_spring.py`	yes source ↗
Soft-body sim on rigged characters	partial `packages/kerf-textiles/src/kerf_textiles/cloth_sim_on_rigged.py`	yes source ↗

yes shipped
partial works with limits
paid tier present, but behind an add-on or meter
no not available

Corrections welcome. These rows are read off published documentation on the date shown and go stale as products ship. If a row is wrong, open an issue — the source file is public/compare/marvelous-designer.md and every claim in it carries a link.