10 Best 3D CAD Software for Hobbyist in 2026, Compared

Autodesk Fusion is the most capable tool a hobbyist can use for free. The personal-use licence covers core parametric modelling, 2D drawings and basic CAM, so a part can go from sketch to sliced STL for free — as long as the work stays non-commercial and under $1,000 a year in revenue. The paid subscription costs $680 a year or $85 a month, removes the 10-document editable limit, and unlocks full CAM and simulation.

The trade-off is the cloud: files live on Autodesk's servers, sign-in is required, and a weak connection can lock you out of your own designs. It also takes longer to learn than Tinkercad or SketchUp. Pick Fusion for the deepest free tier in CAD if you work happily in the cloud; pick FreeCAD to keep files on your own disk with no licence strings.

FreeCAD is the only tool here with genuinely no strings attached. It is free and open source under the LGPL licence, so there is no account to create, no revenue cap, no document limit and no commercial-use restriction — you can sell what you design. It is a true parametric modeller: sketch a shape, give it dimensions, build a solid from it, and change any dimension later to update the whole part.

The cost of free is polish. The interface is rougher than Fusion or SketchUp, the learning curve is steeper, and assemblies can feel unfinished next to the core modelling tools. There is no support desk, only a forum and documentation. Choose FreeCAD when the budget is $0 forever and you want your files on your own disk; choose Fusion when you want a smoother interface and built-in CAM.

Tinkercad is where most hobbyists should start. It runs in a browser with nothing to install: pick a shape, drag it onto the workplane, size it, group it with the next shape, and export an STL for the printer. A first design takes minutes, not an evening, and the built-in lessons walk a complete beginner through the basics without any jargon.

The simplicity has a ceiling. There is no parametric history, so changing a dimension means rebuilding the shape, and there are no precise sketch constraints or assemblies for functional parts. It is a sketchpad, not an engineering tool. Start on Tinkercad when you are learning or printing simple parts; move to FreeCAD or Fusion the week a design needs exact dimensions.

SketchUp is the quickest way to model anything with straight edges: a room, a shed, a bookcase. Draw a rectangle, push it into a wall, and the model is already taking shape — no sketches, no constraints, no feature tree. The 3D Warehouse adds millions of free ready-made models, from sofas to screws, and the free web plan is enough for planning a weekend project.

The limits show up with precision work. Curved and organic shapes are hard, exact dimensions need care with snapping, and Go has no desktop app or LayOut, so proper scaled drawings mean Pro at $399 a year. Pick SketchUp when the project is a space or a piece of furniture; pick Fusion or FreeCAD when the part must fit a machine to the tenth of a millimetre.

Onshape is professional CAD that lives entirely in a browser. There is nothing to install and no computer to upgrade: it runs on a Chromebook, a library PC or a ten-year-old laptop, and every document autosaves to the cloud with full version history. Branching works like it does in software development — try a wild idea on a branch, and the working design stays untouched.

The catch is the one every free plan hides: your documents are public. Anyone with the link can open them, which rules out anything you want to keep private, and commercial use needs Standard at $1,500 a year. Onshape is the best free CAD in this list if your designs can be public; if they cannot, FreeCAD gives you the same parametric modelling on your own disk.

Shapr3D is the only CAD tool here designed for a pencil first. Sketch directly onto the model on an iPad, push and pull faces with your finger, and the Siemens Parasolid kernel underneath keeps the geometry precise enough to machine. It syncs across iPad, Mac and Windows, works fully offline once installed, and the free Basic plan includes the full modelling toolset.

Basic is a genuine trial with a hard edge: two projects and low-resolution STL exports, which makes a circle print like an octagon. Real printing work needs Pro at $299 a year, and that is steep for an occasional modeller. Pick Shapr3D when you design on a tablet and want the most natural sketching in CAD; pick Fusion when the budget matters more than the pencil.

SOLIDWORKS for Makers is the cheapest route to industry-standard CAD: $48 a year, or $15 a month, for the same professional 3D CAD engineers use at work, including sheet metal, weldments and drawings. The same licence adds xDesign and xShape in the browser plus Visualize for photorealistic renders, and you can earn up to $2,000 a year from what you make.

The price comes with rules. The licence is strictly personal and non-commercial, the desktop app runs on Windows only, and your files live on Dassault's 3DEXPERIENCE cloud platform. There is no free trial published, so the $48 is a leap of faith — though it is a small one. Pick it when you want to learn the CAD that employers ask for; pick Fusion when you want a free tier first.

Rhino 3D is the only tool here you buy once and keep forever: $995 for a perpetual commercial licence, with support and service releases for the version included, and no annual bill waiting next January. It models with NURBS curves and surfaces, so jewellery, cosplay armour, sculpture and anything with a freeform curve comes out smooth where parametric CAD would fight you.

The trade-offs are the price up front and the workflow. Rhino is not parametric in the usual sense, so a late dimension change often means rebuilding the shape, and there is no built-in CAM or sheet metal. But the 90-day trial is full-featured, so you can test it on a real project before paying. Buy Rhino when curves are the job and subscriptions are not for you.

BricsCAD is the pick for anyone who already thinks in AutoCAD. It opens and saves native DWG files, runs the same commands, and reads the same blocks and LISP routines, so decades of drawings and habits carry straight over. Pro adds full 3D modelling and sheet metal on top of the drafting, and it runs on Windows, macOS and Linux.

Two things to check before you buy. First, the price: Pro costs $780 a year on the US store, and the cheaper Lite edition at €330 a year on the EU store is 2D-only, so 3D work starts at the Pro price. Second, the community and tutorial library are smaller than AutoCAD's. Pick BricsCAD when DWG files are your working language; pick Fusion when you are starting fresh.

OpenSCAD is CAD for people who think in code. Instead of drawing a part, you write a script that describes it: a cylinder here, a difference there, a loop that repeats a feature ten times. Change one number and the whole model rebuilds, and because designs are plain text files, Git tracks every version properly — something no visual CAD tool can match.

The price of code is speed of thought. There is no interactive modelling, so you type, compile and look, and rendering a complex model can take minutes on a single CPU core. There are no assemblies, drawings or CAM tools either. Pick OpenSCAD when your parts are configurable or repeated; pick FreeCAD when you want to see the shape change as you drag it.