Mermaid Viewer vs Coolors

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 Coolors
Detail	Mermaid Viewer	Coolors
What it does	Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports	The super fast color palettes generator
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	IT
Pricing model	Freemium	Freemium
Pricing	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	Free plan available with limitations. Pro plan removes ads and includes advanced features; credits available for purchase.
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	Palette Generator - create palettes by hitting spacebar Explore 10M+ color palettes Extract colors from images Contrast Checker for accessibility Palette Visualizer for real design preview Color Picker with color information AI-powered Color Bot Save unlimited palettes and projects Export in multiple formats Plugins for Figma, Adobe and Chrome
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	Ultra-fast palette generation with spacebar Over 10 million user-created palettes to explore AI-powered color suggestions with Color Bot Real design preview with Palette Visualizer Trusted by 8+ million creative minds
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 +1 (up) since last check	86 no change since last check
Trust Flow (Majestic)	3	25
Citation Flow (Majestic)	23	52
Referring domains (Majestic)	12	18352

5 details filled in for both companies.

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