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bukpress 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.

bukpress compared with Mermaid Viewer
Detailbukpress logo bukpressMermaid Viewer logo Mermaid Viewer
What it doesTurn your Markdown into a typeset PDF and EPUB 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 modelFreemium Freemium
PricingFree: 20 exports per month, up to 40 pages per book, PDF export. Essentials: $9/month (or $90/year) with unlimited exports, up to 80 pages per book, one Brand Kit, Google Fonts import. Pro: $24/month (or $240/year) with everything in Essentials plus multiple Brand Kits, up to 300 pages, PDF and EPUB 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
  • Live paginated preview
  • Markdown support with formatting
  • Multiple typeface control
  • Brand Kits for design reuse
  • Custom font uploads
  • Google Fonts integration
  • Custom covers and backgrounds
  • Table header row repetition
  • EPUB export
  • No watermark on any plan
  • 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
  • Real-time page preview matches the export exactly
  • Server-side rendering with no watermark
  • Design reusable across multiple books
  • Automatic font embedding in exports
  • Full ownership of exported content
  • 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)14 −3 (down) since last check6 +1 (up) since last check
Trust Flow (Majestic)73
Citation Flow (Majestic)2023
Referring domains (Majestic)2112

5 details filled in for both companies.

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