Housepaint AI 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.

Housepaint AI compared with Mermaid Viewer
Detail	Housepaint AI	Mermaid Viewer
What it does	AI-powered paint color visualizer for homes	Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 5 free credits for new users (no credit card required). Pay per use: Image analysis costs 1 credit, repainting costs 2 credits. Pro Subscription: $39.99/month for 100 repaints per month and unlimited image analyses.	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	AI automatically detects walls, trim, doors, shutters, cabinets, siding, and brick 19,800+ real paint colors from Sherwin-Williams, Benjamin Moore, Behr, PPG, Farrow & Ball, Valspar, and Dunn-Edwards Realistic color previews with accurate light and shadow Share visualizations with a shareable link Mobile apps for iPhone, iPad, and Android Support for JPEG, PNG, and WebP image formats Pro Subscription with 100 monthly repaints and unlimited analyses Shared credit balance across web and mobile platforms	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	Automatic surface detection eliminates tedious manual masking Colors rendered with AI-powered accuracy using manufacturer specifications No subscription required - pay only for what you use Works on any photo from smartphone, tablet, or camera	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 votes	0	0
DR (Domain Rating by Ahrefs)	26 +2 (up) since last check	6 +1 (up) since last check
Trust Flow (Majestic)	21	3
Citation Flow (Majestic)	21	23
Referring domains (Majestic)	134	12

5 details filled in for both companies.

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