Alternatives
Motif Alternative
Author the building itself in the browser: walls, roofs, structure, services and the site, cut into sections and sheets, with an MCP server for AI agents.
Motif: $150 a user a month. Home 3D Plan (home3dplan.com): Free.
What Motif does, and where it is here
Model in the browser
Walls, slabs, roofs and openings drawn and built in the browser. See the tool
Review
Sections, elevations and sheets from the model, to PDF. See the tool
Agents
An MCP server with tools to open projects, draw walls, place openings, furniture and services. See the tool
Team work
Organisation projects with discipline roles and live presence. See the tool
Home 3D Plan and Motif, side by side
| Feature | Home 3D Plan | Motif |
|---|---|---|
| Price | Free | $150 an active user a month. Enterprise from $200. Review Pro $25 a seat a month |
| Free option | Start in the browser with no account | See vendor |
| Runs on | Any modern browser: Windows, Mac, Linux, ChromeOS, iPad and phone | Browser, with Revit and Rhino plugins |
| Install | None. Can be installed as a web app | None in the browser. Plugins for Revit and Rhino |
| IFC | IFC4 export of architecture, structure and services | See vendor |
| DWG and DXF | DWG and DXF in and out | See vendor |
| Structure | Columns, beams, braces, footings and gridlines, with a reinforcement bar schedule | See vendor |
| Services (MEP) | Electrical, plumbing and heating, drainage, ventilation, gas and solar PV | See vendor |
| Site and terrain | Survey levels, terraces, retaining walls, roads, paving and planting | See vendor |
| Quantities | Takeoff by storey, element, function and material, as CSV or a workbook | See vendor |
| Drawings and sheets | Sections, elevations, 1:5 details and sheet sets to PDF, DWG, DXF and SVG | See vendor |
| Rendering | Four render tiers, the top one a GPU path tracer on desktop | See vendor |
| Team work | Organisation projects with discipline roles and live presence | Real time collaboration and review |
| AI and agents | MCP server with 38 tools for Claude, ChatGPT and other agents | AI agents working in the building model |
Motif prices as published on 10 October 2026 (https://motif.io/pricing). "See vendor" means the vendor does not publish the fact or we could not confirm it. Motif is a trademark of Motif. Home 3D Plan is not affiliated with Motif.
What Motif does that Home 3D Plan does not
- Plugins that bring Revit and Rhino models into one shared space.
- Review and markup for large teams.
- Built around collaboration on existing models from other tools.
Moving from Motif
Bring plans in as DWG, DXF or a scaled PDF underlay and build the model here.
Send it out as IFC4 and DWG for teams on other tools.
Which one fits your work
Pick Motif when
- Your team models in Revit and Rhino and wants one shared space.
- Review and markup across a large team is the main job.
- You want agents working on models made in other tools.
Pick Home 3D Plan when
- You author houses and small buildings from scratch in the browser.
- You want structure, services and the site in the model you draw.
- You want an AI agent to build in the model through MCP.
How to start
Open the editor
Go to home3dplan.com and open the editor. Nothing to install and no account needed to start.
Bring your drawing
Open a DWG or DXF and turn its lines into walls, or trace over a PDF or a scan set to scale.
Build the model
Draw walls and the storeys, rooms, slabs and 3D model follow. Add roofs, structure, services and the site.
Send it out
Print sections, elevations and sheets to PDF or DWG, and send the building out as IFC4.
Motif and Home 3D Plan, answered
Can an AI agent work in Home 3D Plan?
Yes. Home 3D Plan runs an MCP server; Claude, ChatGPT and other assistants connect to it and open projects, draw walls, place openings, furniture, lights and services, with every change saved as a revision you see in the editor.
How much does Motif cost compared with Home 3D Plan?
Motif: $150 an active user a month. Enterprise from $200. Review Pro $25 a seat a month, as published on 10 October 2026. Home 3D Plan is free to use in the browser today.
Does Home 3D Plan export IFC and DWG?
Yes. The building goes out as IFC4, with its architecture, structure and services, and the drawings go out as DWG, DXF, PDF and SVG. DWG and DXF also come in. The editor does not open IFC files.
Do I need to install anything?
No. Home 3D Plan runs in any modern browser on Windows, Mac, Linux, ChromeOS, iPad and phones, and can be installed as a web app if you want an icon.
Read on
- Walls: Draw walls in 2D and get rooms, floors and the 3D model, with build ups and heights.
- Massing: Footprint and storeys, with area, coverage, plot ratio and walls from it.
- Snaptrude alternative: From massing to drawings, services and IFC4 in the browser.
- Qonic alternative: Author the building in the browser and send IFC4 out.
- All alternatives: Every product we compare against, with its price.