Top 10 Best Wire Harness Design Software of 2026

Capital Harness from Siemens is a leading end-to-end wire harness design software that streamlines the creation, validation, and manufacturing of complex wiring systems for industries like automotive and aerospace. It supports logical design, automated 3D routing, wire sizing, and formboard generation, ensuring accuracy from concept to production. Seamlessly integrated with Siemens Xcelerator and Teamcenter PLM, it enables concurrent engineering and reduces design errors through advanced simulation and validation tools.

E3.series by Zuken is a comprehensive CAE solution for electrical and fluid design, with a strong focus on wire harness engineering, schematic capture, 3D routing, and manufacturing outputs. It enables seamless integration from 2D schematics to fully validated 3D harness models, supporting complex systems in automotive, aerospace, and machinery industries. The software automates design rules checking, bundling, and flattening for efficient production preparation.

Creo Wiring and Harnessing, a module within PTC's Creo Parametric CAD suite, enables comprehensive 2D schematic design and 3D physical routing of wire harnesses and electrical systems directly integrated into mechanical assemblies. It supports automated routing, precise length calculations, harness flattening, and generation of manufacturing drawings, BOMs, and reports. The tool excels in handling complex, large-scale harnesses with features like design rule checks and interoperability with ECAD tools such as Zuken E3.series.

CATIA Electrical Harness Design, part of the Dassault Systèmes CATIA suite on 3DEXPERIENCE, provides advanced 3D tools for designing, routing, and documenting complex wire harnesses integrated with mechanical assemblies. It supports automated routing on 3D models, branch management, flattening for manufacturing, and electrical validation to ensure compliance and performance. Ideal for multidisciplinary teams, it facilitates collaborative design and simulation within a unified platform, reducing errors in high-stakes industries like aerospace and automotive.

NX Electrical Design, part of Siemens NX, is a powerful CAD solution for electrical wiring and wire harness design, supporting both 2D schematics and 3D modeling. It enables automated routing, bundling, and flattening of harnesses, with seamless integration into mechanical designs for concurrent engineering. The software generates detailed manufacturing outputs like cut lists, tape reports, and formboard drawings, ideal for complex systems in automotive and aerospace industries.

SOLIDWORKS Electrical 3D is a powerful add-on to the SOLIDWORKS CAD suite that integrates 2D electrical schematics with 3D mechanical models for comprehensive wire harness design and routing. It automates the creation of 3D harness assemblies from schematic data, including wire lengths, bundling, and flattening for manufacturing. This tool excels in multidisciplinary environments, ensuring real-time synchronization between electrical and mechanical design teams while generating accurate production outputs like bills of materials and nailboard drawings.

Altium Designer is a powerful EDA platform primarily known for PCB design but with robust wire harness design capabilities, enabling schematic capture, bundle management, and 3D routing. It supports the full design flow from logical diagrams to physical layouts and manufacturing outputs like wire lists and formboard drawings. The tool integrates seamlessly with mechanical CAD systems for accurate harness placement in assemblies.

SEE Electrical Harness from IGE+XAO is a comprehensive CAD solution tailored for wire harness design, enabling engineers to create detailed 2D schematics, perform 3D routing, and generate manufacturing outputs. It integrates seamlessly with the SEE Electrical suite for schematic-to-harness workflows, automating wire sizing, bundling, and error checking. The software supports industries like automotive, aerospace, and machinery with tools for BOMs, reports, and production drawings.

Autodesk Inventor Routed Systems is an extension of Inventor CAD software focused on designing complex routed systems, including electrical wire harnesses, tubing, and piping in 3D environments. It allows users to define routes parametrically, bundle wires intelligently, calculate lengths automatically, and produce manufacturing deliverables like flattened 2D layouts and wire lists. Integrated within the Autodesk ecosystem, it facilitates collaboration between mechanical and electrical teams for accurate harness assembly documentation.

Visula from Vis Systems is a 3D wire harness design software that allows engineers to import CAD models and route wires directly in a virtual 3D environment for accurate visualization and design. It automates wire length calculations, harness flattening, and generates manufacturing outputs like tape lists and cut sheets. Primarily targeted at automotive, aerospace, and heavy machinery industries, it bridges design and production workflows effectively.