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ProUX 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.

ProUX compared with mask bridge
DetailProUX logo ProUXmask bridge logo mask bridge
What it doesAI UX intelligence system for product designers and founders Free, open-source plugin for Lightroom Classic that exports masks as PNG, TIFF or JPEG files
StageStartup Not given
Founded2025 Not given
Based inIN FR
Pricing modelFreemium Open source
PricingFree: $0/month with 100,000 tokens (about 15 questions or 3 screen reviews). Pro Quarterly: $57 billed quarterly (about $19/month) with 1.9 million tokens (about 215 questions or 70 screen reviews). Pro Yearly: $131 billed yearly (about $10.92/month) with 1.9 million tokens. Pay what you want, from €0
Key features
  • Ask UX questions and get answers citing verified guidelines
  • Audit screens measuring contrast, tap targets and text sizes from pixels
  • Library of 50 free UX laws and guidelines
  • Multiple AI model comparison for design analysis
  • UX prompt optimization
  • Unified consensus on design decisions
  • Projects that remember product context
  • Every finding cites its source guideline
  • Access to Claude Opus 5, Gemini Pro and Deep Research on Pro plans
  • 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
  • Every finding cites a verified guideline, not an opinion or guess
  • Measures what it claims using pixel-level data, not guesses
  • Built by certified UX professional with 19 years of practice
  • Answers backed by universal UX/UI/CRO principles and human psychology research
  • Instant feedback at every stage instead of waiting days for design reviews
  • 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)4 +1 (up) since last check2 no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)1814
Referring domains (Majestic)74

6 details filled in for both companies.

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