Home / Architecture & urban planning / Rayon
Rayon SARL (Paris, France, EU)Rayon
French browser-based CAD tool for interior and architectural floor plans, with an AI panel for tracing, axonometrics and generating building blocks.
Shared spot3of 19 professional tools with a GDPR profileOur summary of what the provider itself publishes about your data: whether the data is stored in the EU (2 points), whether there is a certification or GDPR guarantee (1), and whether the provider is established in the Netherlands or the EU (1). 3 or 4 points is Strong, 2 Good, 1 Limited, 0 Unknown. How we measure in architecture & urban planning
GDPR: Limited
- Provider based in the EU
Pricefree; Pro €19/month; Team €35 per editor/monthFree plan; Pro from €19/month; Team from €35 per editor/month
Free trialYes
BasedParis, France, EUEU
ModelNot publicthe AI model used is not public; hosting via Vercel, processors in the US under standard contractual clauses (SCCs)
Last checked: 7 November 2026 · How we check
Is this your tool? Fill in missing detailsWhat it does
Generate floor plan from image or sketch
AI tracing: image to CAD
Generate axonometry from floor plan
CAD block from text or product photoLibrary with 4000+ elements
Export to PDF and DWG
Real-time collaboration in the browser
Version history
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Underlying model
GDPR check for architecture & urban planning not public which AI model is used; hosting via Vercel, processors in the US under standard contractual clauses (SCCs). Many tools build on a large model from, for example, OpenAI or Anthropic. If in doubt, ask for the data processing agreement: it states where your data goes.
Questions about Rayon
- Which AI model does Rayon use?
- The maker of Rayon does not disclose which AI model sits underneath. Which AI model is used; hosting via Vercel, US sub-processors under standard contractual clauses (SCCs).
- How much does Rayon cost?
- Free plan; Pro from €19/month; Team from €35 per editor/month. Check the current price on the provider's website; rates change often.
- Who is Rayon for?
- Rayon is aimed at architecture and urban planning and interior design. It suits work such as generating designs and iterating quickly (floor plans, massing studies), searching building regulations and zoning plans, and creating photorealistic renders and visualisations.
- What should I watch out for with AI in architecture & urban planning?
- Drawings and zoning plan analyses form the basis for permits and liability; AI output is supportive and requires review by a qualified architect. Project data and designs are often commercially sensitive, check whether cloud services export data or use it for training.
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