Skip to the shop floor
Sign in Open your shop

Mermaid Viewer vs Matita

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

Mermaid Viewer compared with Matita
DetailMermaid Viewer logo Mermaid ViewerMatita logo Matita
What it doesFree online Mermaid diagram viewer and editor with live preview, AI generation, and exports Pencil-style icons for the web, drawn by code
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Open source
PricingFree: 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 Not given
Key features
  • 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
  • React components with customizable size, color, and stroke width
  • Pencil variant with adjustable grain texture from 0 to 1
  • Small bundle sizes: 0.5 KB gzipped per icon, 67 KB for all by name
  • Consistent rendering across server and client with no hydration mismatch
What makes it different
  • 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
  • Same name always draws identically everywhere for consistency
  • Authentic pencil-style imperfections while maintaining legibility at small sizes
  • MIT licensed and free for personal and commercial use
Community votes00
DR (Domain Rating by Ahrefs)6 +1 (up) since last check2 no change since last check
Trust Flow (Majestic)34
Citation Flow (Majestic)2315
Referring domains (Majestic)129

4 details filled in for both companies.

More alternatives to Mermaid Viewer More alternatives to Matita

Support