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LUMI vs mask bridge

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 mask bridge
DetailLUMI logo LUMImask bridge logo mask bridge
What it doesAI-powered room design tool that transforms photos into styled interior concepts Free, open-source plugin for Lightroom Classic that exports masks as PNG, TIFF or JPEG files
StageNot given Not given
FoundedNot given Not given
Based inNot given FR
Pricing modelFreemium Open source
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. Pay what you want, from €0
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
  • Export masks as PNG, TIFF or JPEG
  • Batch process multiple images and sequences
  • Local AI-powered object detection with RF-DETR
  • Standard and HD Fine Detail quality modes
  • Generate transparent PNG cutouts
  • Offline processing without internet or account
  • Matching filenames for images and masks
  • macOS and Windows support
  • MIT open-source license with source code on GitHub
  • Apple-signed and notarized builds
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
  • Exports masks as image files for use in 3D workflows, compositing and other tools outside Lightroom
  • Processes images locally on your computer with no internet or account required
  • Supports batch workflows for multi-view sequences used in photogrammetry and Gaussian splatting
  • Open source under MIT license with readable and modifiable code
  • Pay-what-you-want pricing with no license key required
Community votes00
DR (Domain Rating by Ahrefs)5 +1 (up) since last check2 no change since last check
Trust Flow (Majestic)92
Citation Flow (Majestic)1814
Referring domains (Majestic)684

5 details filled in for both companies.

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