PAD System vs Seamly2D

PAD System is apparel-industry software for pattern design, grading, marker production and digitizing. Its cloud offering combines PAD Pattern, PAD Marker and Auto-Nesting. Users can open, create and edit pattern files and work with pattern design, grading and marker-making tools; the cloud service also supports communication and sharing for designers and teams. Listed formats include DXF, Gerber, Lectra, Illustrator, HPGL and ANSI, with additional export formats including Excel, DXF-AAMA, DXF Basic, TIIP, Text and Eastman. The company says its products are compatible with standard digitizing tables, plotters, plotter cutters and scanners. PAD System 8.0 has an open architecture for third-party plugins or add-ons. The maker’s wiki lists version 8.0.3, released in June 2026, with a self-contained nesting engine and Vietnamese language support among its changes. The Basic plan is $15 a year and includes 20 pattern pieces and 3 sizes; Standard is $45 a year with unlimited pattern pieces and sizes. Both list grading, MTM, marker design, digitizing and format support. A free trial is available.

Seamly2D is free, open-source fashion design software for creating garment patterns on Windows, Linux, and MacOS. Its pattern workflow supports adapting earlier designs and working with size charts, made-to-measure data, and converted body scans. The site lists apparel, costumes, athletic wear, pet gear, outdoor products, and upholstery as possible applications. Seamly describes a process extending from design through manufacturing for physical and digital products, and says its software integrates 2D, 3D, and Mixed Reality. A beta process described for 3DLOOK MOBILE TAILOR measurements converts CSV files into Seamly measurement files by email. The download process asks for a name, email, operating system, and intended use before emailing a download link. The download page says Seamly Systems does not sell or share the personal information it holds. A user forum is available for software discussion. Seamly2D includes 2D pattern making and size grading, with SVG listed as an export format.