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SimpleDiagrams vs Zenn

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 Zenn
DetailSimpleDiagrams logo SimpleDiagramsZenn logo Zenn
What it doesSimple, sketch-style diagrams on your Mac AI logo maker and brand kits for small business
StageNot given Not given
FoundedNot given Not given
Based inAU AU
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 Basic logo: $20 one-off. Premium logo: $65 one-off. Brand kit: $96 a year.
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
  • Generate dozens of hand-drawn logo designs in seconds
  • 150+ brand kit designs including business cards, letterheads and email signatures
  • Social media kit with posts, stories and covers for every platform
  • Customizable colors and fonts chosen for your industry
  • Brand guide with design usage instructions
  • Multiple file formats including PNG, SVG, PDF and EPS
  • Upload existing logo to build brand kit around it
  • Support for more than 1,100 business industries
  • Available in 11 languages
  • Change colors, fonts and text then download again
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
  • Free to design and preview; pay only when downloading
  • Hand-drawn marks and templates from the Zenn studio, not AI-generated
  • Complete in about five minutes from business name to finished brand
  • Full ownership of logo and designs after purchase
  • Includes 15-page brand guide PDF for every kit
Community votes00
DR (Domain Rating by Ahrefs)35 +3 (up) since last check17 +2 (up) since last check
Trust Flow (Majestic)141
Citation Flow (Majestic)3319
Referring domains (Majestic)17763

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