Best Electrical Design Software with a Free Trial of 2026

Compare the Top Electrical Design Software with a Free Trial as of October 2026

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What is Electrical Design Software with a Free Trial?

Electrical design software is a specialized CAD (Computer-Aided Design) tool used to create, visualize, and document electrical systems for buildings, machinery, and industrial equipment. It enables engineers to develop detailed wiring diagrams, circuit layouts, and control panel designs with precision. The software includes features like load analysis, error detection, and compliance checks to ensure systems meet safety and regulatory standards. By automating repetitive tasks and supporting design revisions, it boosts efficiency and reduces the likelihood of costly errors. Electrical design software is essential in industries like construction, manufacturing, and automation, where accurate electrical planning is critical. Compare and read user reviews of the best Electrical Design software with a Free Trial currently available using the table below. This list is updated regularly.

1

AutoCAD

Autodesk

Autodesk AutoCAD is the world’s leading 2D and 3D CAD software, trusted by millions of architects, engineers, and construction professionals. It provides precision tools to design, draft, and document complex projects across industries. The 2026 version introduces Autodesk AI, enabling automated drafting, smart block recognition, and real-time collaboration through Autodesk Docs. With customizable workspaces, AutoLISP automation, and access to over 1,000 apps, users can streamline every stage of their design workflow. AutoCAD also offers seven specialized industry toolsets that boost productivity by up to 63%, from architecture to electrical and mechanical design. Available on desktop, web, and mobile, AutoCAD empowers professionals to design anywhere with confidence and efficiency.

11 Ratings

Starting Price: $1,268 per user per year

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2

WSCAD

WSCAD

At WSCAD, we have been developing electrical CAD solutions for over 30 years. Customers include small to medium-sized companies, international corporations, and engineering service providers in the machine-building, panel manufacturing, and building automation industries. WSCAD software is used by over 40,000 electrical engineers as their electrical CAD solution. WSCAD ELECTRIX – our most powerful electrical CAD – is our brand-new offering. No matter if you are designing piping & instrumentation diagrams, fluid power or electrical schematics, cabinet engineering, building automation or electrical installation – WSCAD is the right tool for you. The new ELECTRIX comes with a completely new design engine (editor) and embedded compatibility to standard formats like DXF/DWG and uses modern technologies such as augmented reality, multi-threading and automation.

3 Ratings

Starting Price: $84/month

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3

Cable Pro Web

Electrotechnik

Cable Pro Web is a well-known cloud-based calculation solution for low voltage electrical design which complies with various international standards. The software is suitable for domestic, commercial, and industrial electrical installations. Cable Pro Web allows users to perform cable sizing and voltage drop calculations, maximum demand, voltage rise for solar, discrimination of protective devices, power factor correction, cable pulling tensions, arc flash, electrical networks calculations with transformers, generators, and switchboards, and more. Cable Pro Web helps electrical businesses to win more work and larger electrical projects. It also helps users to quote with accuracy and therefore to be more successful on their projects. Cable Pro Web saves you money and time, is quick to learn and easy to use, and there is excellent technical support included.

Starting Price: $190/year/seat

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4

CableCalc BS7671 18-2

CastlineSystems

CableCalc BS7671 is advanced electrical calculation and design software aligned with the latest BS7671:2018+A2:2022 Requirements for Electrical Installations (IET Wiring Regulations 18th Edition Amendment 2) that helps professionals size cables, evaluate circuits, and design distribution board projects with precision. It supports both single- and three-phase calculations for radial, ring, and sub-main circuits, calculating voltage drop, disconnection time, fault current, earth fault information, overload, short-circuit parameters, and correction factors such as temperature and grouping. It offers comprehensive databases of copper cables and protective devices to streamline selection and includes tools to generate detailed calculation documents, schedules, single-line diagrams, and schematic drawings for jobs ranging from simple circuits to multi-distribution board projects.

Starting Price: $177.09 per month

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