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Fontish vs Mermaid Viewer

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Fontish compared with Mermaid Viewer
DetailFontish logo FontishMermaid Viewer logo Mermaid Viewer
What it doesBetter typography decisions, without the guesswork Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: unlimited editor and preview, 3 saved diagrams, 5 AI uses total, PNG export 1× with watermark. Starter: $6.99/month or $69.90/year; 30 saved diagrams, 500 AI conversations per month, PNG export up to 4× without watermark. Pro: $11.99/month or $119.90/year; unlimited diagrams, unlimited AI, PNG
Key features
  • Brand Font Finder tool with personalized recommendations
  • Font Pairing Generator
  • Font Inspector
  • Type Scale Builder
  • Font reviews and comparisons
  • Typography dictionary
  • Typography guides
  • Live preview of Mermaid code as you type
  • AI diagram generator, editor and syntax fixer
  • PNG export on every plan; JPG, SVG and PDF on Pro
  • All 22+ Mermaid diagram types supported
  • Share diagrams via public links and embeds
  • Save diagrams to cloud with folders and version history
  • Keyboard shortcuts and autocomplete
  • Mobile-responsive editor with pan and pinch-zoom
What makes it different
  • Design-first teaching approach that turns type theory into practical advice
  • Independent and useful recommendations made to help readers
  • Built for the community with goal to make typography less intimidating
  • Free tools and resources with no guesswork
  • No account or sign-up required to start editing diagrams
  • Affordable pricing: Starter at $6.99/month, Pro at $11.99/month
  • Diagrams render in your browser; nothing stored unless you choose to save
  • Fast editor with instant rendering and clear error messages
Community votes00
DR (Domain Rating by Ahrefs)5 −2 (down) since last check6 +1 (up) since last check
Trust Flow (Majestic)63
Citation Flow (Majestic)2123
Referring domains (Majestic)712

4 details filled in for both companies.

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