BuildFloorPlan vs Planix
BuildFloorPlan
buildfloorplan.com
Planix
planix.liveSide by side
| Figure | BuildFloorPlan | Planix |
|---|---|---|
| Price from | $19.90/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| Plans published | 3 | 1 |
| Spec score · AI Floor Plan Generators | 8.2 (#11) | 7.5 (#24) |
| Security | The privacy policy states that BuildFloorPlan uses SSL/TLS encryption, secure cloud storage, Supabase authentication, and regular security audits and updates. | Project files are stored in private Supabase Storage, downloads use time-limited signed URLs, and row-level security scopes projects and exports to their owning account. |
| Support | Support is provided by email at [email protected] for billing, credits, subscriptions, refunds, and generated output issues. | The FAQ says the team usually replies within one business day. |
Plans
In their own words
BuildFloorPlan
BuildFloorPlan is a web service that turns text prompts, sketches, and images into floor plan drafts. Users can enter measurements and choose Technical 2D, 2.5D, or 3D-style output, then compare, edit, refine, restyle, and download results. It supports ideas for houses, apartments, small homes, family houses, and renovations, as well as early layouts for offices, restaurants, retail stores, clinics, studios, and warehouses. Generation, editing, and style changes use credits. The Free plan costs nothing and includes two generations, sketch or image upload, exports, and a seven-day history window; no card is required. Pro costs $19.90 a month and includes 250 monthly credits, all three output styles, unlimited history while subscribed, and email support. Plus costs $39.90 a month and includes 800 monthly credits, shareable links, branded exports, and priority support. Free and Pro are for personal or internal use; Plus and Lite Annual allow commercial use. Generated plans are drafts, not construction documentation or a substitute for licensed review.
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.