Planix vs Ritn3D
Planix
planix.liveRitn3D
ritn3d.comSide by side
| Figure | Planix | Ritn3D |
|---|---|---|
| Price from | Free | $9.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 1 | 4 |
| Spec score · AI Floor Plan Generators | 7.5 (#24) | 8.8 (#5) |
| Integrations | Planix Connect controls locally installed AutoCAD and Revit, and the Connect guide lists AutoCAD 2018+ and Revit 2021+ compatibility. | A partner program can embed Ritn3D’s editor and viewer inside another product under that product’s branding. |
| Support | The FAQ says the team usually replies within one business day. | The FAQ invites users with further questions to contact the company, which says it will get back to them as soon as possible. |
| What it does | Planix turns a plain-English project brief into dimensioned 2D floor plans, an interactive 3D model, and preliminary engineering outputs. | Ritn3D converts PDF, JPG or PNG floor plans into interactive 3D interior models in about two minutes. |
Plans
In their own words
Planix
Planix turns a plain-English project brief into dimensioned 2D floor plans, an interactive 3D model, and preliminary engineering outputs. A mathematical solver places walls, rooms, and columns. The pipeline supplies country-aware structural defaults, a bill of quantities, a cost estimate, and engineering notes for review by a licensed engineer. Users inspect walls and openings in a browser WebGL viewport and download AutoCAD-compatible DXF and PDF files; listed export formats also include IFC, OBJ, and STL. Planix Analyze accepts IFC, PDF, DXF, Excel, image, CSV, and DWG files for preliminary structural or civil analysis. Planix Connect is a Windows desktop agent for installed AutoCAD, with AutoCAD 2018+ and Revit 2021+ compatibility listed; Revit and SketchUp support is beta. Connect does not yet support structural drawings inside AutoCAD or Revit, mixed-use buildings, or irregular plots. Files use private storage and signed download URLs. The Free plan costs nothing and allows 10 plan generations monthly.
Ritn3D
Ritn3D converts 2D floor plans into interactive 3D models that users can explore, walk through, and share. It accepts PDF, JPG, and PNG plans, including CAD exports, scans, and photos of printed plans. Neural networks detect walls, doors, windows, and rooms; users can review and adjust the layout before model generation. The site says most conversions take under two minutes, depending on plan complexity. Shared models open in a browser viewer without requiring recipients to install the app or log in. The free plan includes three renders per month, a bird’s-eye view, standard textures, and sharing with up to five people. Pro costs $9.99 a month and includes 20 renders per month, walkthroughs, furniture, Full HD, sharing with up to 50 people, no watermark, and 90-day cloud sync. Pro+ costs $19.99 a month, with 40 renders and 10 GLB or STL downloads monthly; extra downloads cost $3.99 each. Free renders remain available for seven days. Each upload currently creates one floor, and hand-drawn or heavily annotated plans may need manual corrections. Ritn3D is listed for Android, iOS, web, and Windows.