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SketchUp Free3D Slash
Freemium

Free browser-based tier; paid plans add desktop apps and features.

 Freemium

Can be started for free; see the product page for current plans.

Web Windows, macOS, Linux, Android, iOS, Web
  • Runs in the browser with no installation for getting started
  • Approachable for beginners compared to professional CAD tools
  • Block-carving interface that is quick to learn
  • Runs on desktop, mobile, Raspberry Pi and the web
  • Free tier is web-only; desktop apps require a paid plan
  • Less powerful than professional-grade CAD software for complex projects
  • Block-based approach is less suited to precise engineering parts
  • Pricing details are not clearly shown on the homepage
Web application Downloadable app, Web application
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.