AutoCAD, SketchUp, or an online planner: what to choose for your site
A practical comparison of CAD and online planners for private sites: startup speed, precision, cost, and outcomes for families and contractors.
Short answer: for most site owners, the real choice is not "professional vs non-professional" but the right tool for the job. CAD (AutoCAD) is best for complex engineering and high-level working drawings. SketchUp is strong in 3D form. An online planner covers the workflow "quickly build a working 2D plan, zoning, materials, then move to visualization."
If you already passed project stages, the next logical question is which tool to use in real work.
What exactly we compare
| Tool | Strong side | Limitation |
|---|---|---|
| AutoCAD | Precise drafting system, standards | High entry barrier for everyday tasks |
| SketchUp | Fast 3D modeling | Plans and schedules often live separately |
| Online planner (FormSpace) | Fast browser start, linked plan and visualization | Not a full replacement for heavy engineering CAD |
Selection criteria for a 6-12 sotok site
1) Startup speed
- AutoCAD: slower start, requires interface and layer skills.
- SketchUp: faster to begin, but model discipline is still required.
- Online: you can start the same evening with "contour -> zones -> objects."
2) What you get as output
- AutoCAD: detailed drawings, excellent for professionals.
- SketchUp: expressive 3D view.
- Online: 2D plan, zoning, areas/lengths, then visualization in the same project.
3) Who the document is for
- Family: easier to review sketch + visualization.
- Contractor: needs a plan with dimensions and materials.
- Engineer: needs CAD-level depth for specialized tasks.
Task-by-task comparison
| Task | AutoCAD | SketchUp | Online planner |
|---|---|---|---|
| Quickly assemble a draft plan | △ | △ | ✓ |
| Develop a strong 3D concept | △ | ✓ | △ |
| Deliver dimensions and zones to contractor | ✓ | △ | ✓ |
| Work without installation | ✗ | ✗ | ✓ |
| Learn from scratch as a site owner | ✗ | △ | ✓ |
When to choose AutoCAD
Choose CAD if:
- the project includes complex engineering;
- you work in a professional bureau;
- your team needs strict internal standards and depth.
For a typical private site, this is often too heavy in time.
When to choose SketchUp
SketchUp is appropriate if:
- 3D composition and volume are critical;
- you already work confidently in it;
- your 2D documentation is handled in a separate process.
When to choose an online planner
An online approach is optimal if:
- you need a working site scheme in 1-2 evenings;
- you want contour, zones, objects, and visualization in one system;
- the project is run by the site owner or a small team without a dedicated CAD specialist.
A simple starting example: 6 sotok layout in minimalism.
A practical route without extra debates
- First lock the stages: sketch -> plan -> visualization.
- Build contour and zones (1,3-1,5).
- Build the working plan (1,6-1,7).
- Add visualization (2,1 / 3,1).
This gives you both a family-level decision layer and a contractor-ready base.
Frequently asked questions
Does an online planner fully replace AutoCAD?
No. It is a different class of tool. It covers most private-site planning tasks, but not the entire engineering stack.
Can you combine tools?
Yes. For example: basic plan and zoning online, and a narrow engineering section in CAD.
What should a beginner with no experience choose?
Start with an online planner: it is faster to understand site logic and get a measurable result.
Final takeaway
Do not choose the "most complex" tool - choose the one that produces the required result in your context. For most private sites, the practical logic is: fast 2D core + connected visualization, without a gap between image and plan.
Next step: FormSpace vs AI photo-only services.
Published:

Volodymyr Vybornyi
Landscape designer, founder of https://formspace.design/
Writes about landscape design, business, and modern computer-aided landscape planning tools, including AI.
