AutoCAD is an extraordinary piece of software. It can model complex 3D structures, produce detailed engineering drawings to exacting tolerances, and handle projects of virtually unlimited scale and complexity. It is also extraordinarily expensive, extraordinarily difficult to learn, and built for a world where you're sitting at a desk with two monitors and several hours to spare.
For most tradespeople, that world doesn't exist.
The reality on site
A builder who needs to sketch a revised layout for a client. A joiner measuring up for a fitted kitchen. An electrician mapping a cable run through a new extension. These people don't need parametric modelling or BIM integration. They need to get an accurate drawing done quickly, on whatever device they have in their pocket, and share it before the kettle boils.
Traditional CAD doesn't serve this use case. It never did. It was designed for architects, engineers and draughtspeople — professionals who spend their working lives in the software and can justify the time investment in learning it.
The cost problem
AutoCAD licences start at around £2,000 per year. For a sole trader or small firm, that's a significant overhead for a tool that might be used occasionally and never to its full capability. Free alternatives like FreeCAD are powerful but bring their own steep learning curves. Most tradespeople end up doing what they've always done — sketching on paper, photographing it, and hoping the photo is legible.
There's a better way
BenCAD isn't trying to replace AutoCAD. For complex architectural and engineering work, AutoCAD remains the right tool. But for the vast majority of everyday spatial drawing tasks — the ones that happen on site, in a van, in a client's kitchen — a simpler tool that you actually use is worth infinitely more than a powerful tool that stays unopened.
BenCAD is free, runs in any browser, and takes about thirty seconds to learn. Sometimes that's exactly what the job requires.