The tools on this page are built for different buyers — Architects, interior designers, woodworkers, and beginners in 3D modeling., Drafters, architects, engineers, and construction professionals for 2D work., Engineers, architects, and designers seeking an affordable yet powerful 2D CAD solution., and Small businesses, freelancers, and designers needing an affordable CAD solution.. Match the tool to your stage rather than to the longest feature list.
Startups and small US teams (1–50 employees): prioritize fast self-serve setup, month-to-month billing, and a free or low-cost tier. You want something running this week, not a three-month rollout.
Mid-market (50–1,000 employees): the deciding factors are usually SSO, granular permissions, an open API, and integrations with the rest of your stack. Expect a security questionnaire and a 4–8 week evaluation.
Enterprise (1,000+): weight the contract, not the demo — uptime SLA with credits, named support with US-hours coverage, sandbox environments, migration assistance, and a clear roadmap commitment.
A practical shortlist method: pick two options from this list — typically SketchUp and AutoCAD LT — run the same real workflow through both for two weeks, and score them on setup time, support responsiveness, and how much manual work is left over.