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LUMI vs Slot & Shaft

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

LUMI compared with Slot & Shaft
DetailLUMI logo LUMISlot & Shaft logo Slot & Shaft
What it doesAI-powered room design tool that transforms photos into styled interior concepts Design DIY furniture from aluminum extrusion, resize it in 3D, and get a parts list that matches the model
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Free
PricingFree: 2 credits after email verification. Mini: $9 for 80 credits. Plus: $19 for 200 credits. Pro: $49 for 600 credits. All purchased credits never expire. 1 credit per design generation. Not given
Key features
  • Upload room photos in JPEG, PNG or WebP format up to 10 MB
  • Select from multiple room types and design styles
  • Generate design previews showing style, colors and furniture arrangements
  • Save and download generated designs to personal history
  • Compare multiple design variations side-by-side with original photo
  • Watermark-free results with paid credits
  • Support for room types including living rooms, bedrooms and home offices
  • Web-based application accessible from any browser
  • Resize designs in 3D to custom dimensions
  • Parts list generated from the same model data
  • All dimensions in metric and inches
  • Every part linked to US sellers
  • Designs checked against fit rules before listing
  • Part data sourced from manufacturer drawings
  • Designs labeled as AI draft or test-built
  • No account needed to browse and design
What makes it different
  • Photo-based approach preserves actual room architecture and lighting
  • Faster alternative to 2D floor plan tools for visualizing style and atmosphere
  • Immediate visual feedback before purchasing furniture or renovating
  • Each design variation is a fresh generation allowing unlimited creative exploration
  • Parts automatically computed to fit together based on slot systems and hardware compatibility
  • Data sourced from manufacturer specifications rather than guesses
  • Cut lengths computed from design model, not estimated
  • Distinguishes between reference data and physically verified designs
Community votes00
DR (Domain Rating by Ahrefs)5 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)180
Referring domains (Majestic)680

4 details filled in for both companies.

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