SimpleDiagrams 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.

SimpleDiagrams compared with mask bridge
Detail	SimpleDiagrams	mask bridge
What it does	Simple, sketch-style diagrams on your Mac	Free, open-source plugin for Lightroom Classic that exports masks as PNG, TIFF or JPEG files
Stage	Not given	Not given
Founded	Not given	Not given
Based in	AU	FR
Pricing model	Freemium	Open source
Pricing	Desktop: one-time purchase via Mac App Store. Cloud (coming soon): Beginner $19/month (5 diagrams, 1 author seat, 10,000 updates/month), Pro $90/month (50 diagrams, 5 author seats, 500,000 updates/month), Enterprise $250/month (250 diagrams, 25 author seats, 5,000,000 updates/month). All Cloud plans	Pay what you want, from €0
Key features	Hand-drawn sketch style for flowcharts and diagrams Free shape libraries for AWS, Google Cloud, networks, energy and more Offline-first desktop app with one-time purchase AI agent integration for automatic diagram generation AWS Networking & Content Delivery shapes (22 shapes) Google Cloud shape library (42 shapes) Energy shapes library (batteries, solar panels, power plants) 7-day free trial	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	Hand-drawn aesthetic that looks intentional, not generic Works offline with one-time purchase, no subscription required Free, open-source AI skills for automatic diagram generation Specialized shape libraries for cloud architecture, networks and domain-specific work	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 votes	0	0
DR (Domain Rating by Ahrefs)	35 +3 (up) since last check	2 no change since last check
Trust Flow (Majestic)	14	2
Citation Flow (Majestic)	33	14
Referring domains (Majestic)	177	4

6 details filled in for both companies.

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