The right SketchUp alternative depends on the job: free home design apps suit floor plans and room layouts, professional architecture and BIM tools suit building projects with drawings and schedules, and freeform modellers suit furniture and product shapes. Check commercial-use terms before you use any free plan for client work.
SketchUp became popular because it made 3D feel easy. But plenty of people outgrow it, need different drawings for clients, or simply want a tool that fits how they work.
Below are ten alternatives in no particular order, sorted alphabetically, from small home design apps to professional design software. Each description comes from the tool's own website, re-checked today. If you work with home clients, my guide to AI for client onboarding as an interior designer is a useful companion to whichever tool you pick.
Think about the output you need. A homeowner wants a pretty floor plan and a few views, while a builder needs dimensioned drawings, and the tools that do one well rarely do the other.
SketchUp alternatives at a glance
In the free plan column, Yes means the tool's own site describes a free plan or free use, Trial only means a time-limited trial, and No means neither is stated. Professional tools usually offer trials rather than free plans.
| Tool | Type | Good for | Free plan |
|---|---|---|---|
| ArchiCAD | BIM architecture software | Architects producing full drawing sets | Trial only |
| Chief Architect | Home design and building software | Residential design and construction drawings | Trial only |
| Floorplanner | Online floor plan tool | Quick 2D and 3D floor plans | Yes |
| HomeByMe | Online home design app | Furnishing rooms in 3D | Yes |
| Moi3D | Freeform 3D modeller | Product and furniture shapes | Trial only |
| Planner 5D | Home and interior design app | Room layouts on any device | Yes |
| Rhino | 3D modelling software | Complex curved designs | Trial only |
| Shapr3D | Precision 3D CAD | Sketch-to-model design on tablets | Yes |
| Sweet Home 3D | Open-source interior design app | Free offline home layouts | Yes |
| Vectorworks | Design and BIM software | Architecture, gardens and events | No |
Ten tools to consider instead of SketchUp
ArchiCAD
Best for: Architecture practices that want building information modelling with drawings, schedules and documentation from one model.
Chief Architect
Best for: Home designers and builders who want residential plans, elevations and 3D views from one program.
Floorplanner
Best for: Homeowners, estate agents and stagers who want to draw floor plans online and see them in 3D.
HomeByMe
Best for: Homeowners planning a room who want to draw the space and furnish it with real-looking products in 3D.
Moi3D
Best for: Designers who want a simple, precise freeform modeller for product and furniture shapes.
Planner 5D
Best for: Homeowners and hobby designers who want to plan rooms and interiors in 2D and 3D on desktop or mobile.
Rhino
Best for: Architects, product and jewellery designers who need precise freeform modelling of complex curved shapes.
Shapr3D
Best for: Designers who want precise 3D modelling that works with a stylus on a tablet as well as on desktop.
Sweet Home 3D
Best for: Anyone who wants a free desktop app to draw a home plan, add furniture and preview it in 3D.
Vectorworks
Best for: Architects, garden designers and event planners who want design and BIM tools in one package.
The free plan rule for client work
Here's the line that matters if you're using SketchUp's free version for work. SketchUp's own help page for SketchUp Free states that it isn't for commercial use, and that SketchUp support isn't available to free users. So if you're drawing plans for paying clients, you need a licence or a tool whose free terms allow commercial work.
The same goes for the free plans of home design apps. Many are built for homeowners, so check whether you can use the images in a client presentation or a property listing before you build a business process around them.
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What to compare before you switch
- Drawings: can it produce dimensioned plans and elevations?
- File swapping: does it import and export the formats your partners use?
- Object libraries: how many furniture and fixture models are included?
- Rendering: are good-looking views built in or a separate add-on?
- Learning curve: how long until you're as quick as you are now?
Moving a project across from SketchUp
- Export your model in a common 3D format.
- Import it into the new tool and check the scale.
- Rebuild anything that came across as messy geometry.
- Recreate materials and lighting in the new program.
- Run one small client job in parallel before you switch fully.
Presenting designs that win the job
Clients rarely buy a model, they buy the picture in their head. A clean floor plan, two or three well-lit views and a short note on materials usually lands better than a model they have to spin around themselves. Keep the presentation simple and lead with the room they'll use most.
It's worth saving a small library of your own go-to materials, furniture and lighting setups too. You'll reuse them on almost every job, and they're what make your presentations look like yours rather than the software's defaults.
Shops and showrooms work the same way, and my piece on retail design that brings customers through the door has ideas you can borrow for commercial projects.
Do you make 3D design and floor plan tools? Tool makers can ask to be considered for a featured place on this list.
My plain advice on leaving SketchUp
Match the tool to what your clients need from you. If they need pretty layouts, a home design app will do. If builders work from your files, a professional drawing tool is worth the learning time.
And don't switch in the middle of a big project. Learn the new tool on something small, then move your main work across.
Frequently asked questions
What is a free alternative to SketchUp?
Free home design apps and open-source interior tools cover floor plans and room layouts for free.
Can I use SketchUp Free for business?
SketchUp's help page says SketchUp Free isn't for commercial use, so business users need a licence or another tool.
What do architects use instead of SketchUp?
Many use BIM software that produces drawings and schedules from a single model.
Which tool is best for interior design?
Home and interior design apps with furniture libraries are quickest for room layouts and client visuals.
Can I import SketchUp files elsewhere?
Many tools import common 3D formats, and some read SketchUp files directly. Check before you switch.
Is there a SketchUp alternative for iPad?
Yes. Some precision modellers and home design apps work well on tablets with a stylus.
Do I need BIM software?
Only if you produce construction documents or work with teams that use BIM models.
Which is easiest to learn?
Online floor plan tools are the gentlest. Professional design software takes longer but does more.
