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Mermaid Viewer vs ideare

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 ideare
DetailMermaid Viewer logo Mermaid Viewerideare logo ideare
What it doesFree online Mermaid diagram viewer and editor with live preview, AI generation, and exports Generate your business brand from its name
StageNot given Not given
FoundedNot given Not given
Based inNot given BR
Pricing modelFreemium Freemium
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 $119.90/year; unlimited diagrams, unlimited AI, PNG Free: logo, colors, fonts, 12 files, 10 AI images per month, 1 brand, 2 people, read-only API key. Pro: R$ 39/month or R$ 390/year (10 months price), 60 AI images per month, 3 brands, 5 people, 5 API keys with modification rights. Credits: R$ 39 one-time for 50 AI images, never expire.
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
  • Automatic logo, color palette and font generation from business name
  • 12 ready-made files including website icons, social media covers and business cards
  • Real-time updates across all files when colors change
  • API integration for developers
  • AI-generated images for brands
  • Team collaboration with user invitations
  • Public brand pages and API access
  • Domain and social handle name checking
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
  • All brand files generated instantly in your browser without installation or signup required
  • Pay only for AI-generated images, everything else is free forever
  • Unlimited free customization of generated designs
  • Open source CLI and SDKs for developers
Community votes00
DR (Domain Rating by Ahrefs)6 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)230
Referring domains (Majestic)120

5 details filled in for both companies.

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