The three categories of site plan tools — and why the category matters more than any single feature
Online site plan tools fall into three broad categories, and picking the wrong category costs more time than picking the wrong specific product within the right one. Full CAD platforms with web versions — AutoCAD Web, for instance — are powerful and precise but priced and structured for drafting professionals producing engineered document sets. Home-design apps aimed at homeowners — think Cedreo or RoomSketcher — produce attractive 3D renders but are weak on true dimensions and professional, contractor-facing output. Contractor drawing tools are 2D, scaled, dimension-first tools built specifically for job drawings and quotes.
For most contractors, the third category wins, because the job is producing a true-to-scale, dimensioned, professional-looking drawing quickly — not producing a photorealistic render or an engineered document set. The comparison below names real tools in each category so you're evaluating actual products, not abstract descriptions of what each category does. See how to draw a site plan without CAD for the full drawing process once you've chosen a tool.
Named comparison: CAD, home-design, and contractor-focused tools
This isn't an exhaustive market list — it's enough of a real comparison to show the actual trade-offs between categories, which is what most "best of" roundups skip in favor of vague feature bullet points.
| Tool | Category | Best for | Watch out for |
|---|---|---|---|
| AutoCAD Web | Full CAD | Engineered documents, layered drafting | Steep learning curve, subscription cost aimed at drafting professionals |
| Chief Architect | Home-design / CAD hybrid | Custom home builders needing 3D + construction detail | Desktop-installed, significant training investment |
| Cedreo | Home-design | Client-facing 3D renders, remodeler sales presentations | Not built for true-to-scale construction dimensioning |
| RoomSketcher | Home-design | Quick floor plan visuals for homeowners | Limited site-plan (exterior/lot) features |
| SiteBuildHub Draft | Contractor drawing tool | Site plans, layouts, and job drawings for quoting and field use | Not a substitute for engineered or stamped documents |
What actually matters in a contractor-focused site plan maker
Ignore feature-count marketing and evaluate against the drawing you actually need to produce. A useful contractor site plan maker needs true-to-scale drawing, snap-to-grid precision, dimension lines that read in feet and inches, text labels, and a clean PDF or image export with a title block. Everything beyond that is nice-to-have, not decision-driving.
Also weigh the practical factors: does it run in the browser without a download, can you learn it in one sitting, can you save and reuse drawings for repeat jobs, and does a free tier let you validate it on a real job before paying?
- Scaled grid and snap-to-grid drawing
- Feet-and-inches dimension lines
- Labels and notes directly on the drawing
- Title block and clean PDF/PNG export
- Browser-based, no install
- Free tier to test with a real job before committing
- Templates so you're not starting from a blank canvas every time
Where SiteBuildHub Draft fits in this comparison
SiteBuildHub Draft sits squarely in the contractor-drawing category above. It runs in the browser with nothing to install, starts from a residential site plan template, measures in true feet and inches, calculates areas for takeoffs, and exports PNG and PDF sheets with a title block. Pricing starts free with the full editor and a limited number of saved drawings, with paid plans removing that limit.
It deliberately isn't CAD — no DWG files, no layered document sets, no 3D modeling, no drafting-department workflow. If a job's deliverable needs to be an engineered or stamped document, pair a simple tool like this for quoting and field reference with a licensed professional for the document that actually needs to be stamped.
How to actually choose, in about an afternoon
Pick a real job you've already measured and try to produce its site plan in each candidate tool from the table above. The right tool announces itself: you finish the drawing, the dimensions are real, the export looks professional, and the whole thing took less than half an hour.
Whatever you choose, standardize on it across your team. The compounding value of drawing tools shows up when every quote ships with a drawing and every job file has one — which only happens consistently when the tool is fast enough to reach for every single time, not just on the jobs that feel important enough to justify the extra effort.