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SimpleDiagrams vs Onlook

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 Onlook
DetailSimpleDiagrams logo SimpleDiagramsOnlook logo Onlook
What it doesSimple, sketch-style diagrams on your Mac A free, local-first visual editor for designers to craft code in real React codebases
StageNot given Startup
FoundedNot given Not given
Based inAU US
Pricing modelFreemium Freemium
PricingDesktop: 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 Free self-hosted version available on GitHub. For Teams: Custom pricing tailored to your team's needs. Contact us or book a demo.
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
  • Real-time visual editing of React components
  • Infinite canvas design interface
  • Real-time collaboration on code
  • Works with existing React projects and Storybook
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
  • Code is the source of truth—no design drift from implementation
  • Works directly in real codebases with existing design systems
  • AI-assisted design generation that understands React architecture
  • Open-source and transparent to the development community
Community votes00
DR (Domain Rating by Ahrefs)35 +3 (up) since last check59 no change since last check
Trust Flow (Majestic)1417
Citation Flow (Majestic)3336
Referring domains (Majestic)177799

6 details filled in for both companies.

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