qodesign 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.

qodesign compared with Mermaid Viewer
Detail	qodesign	Mermaid Viewer
What it does	Animated React and Tailwind components for Next.js, Vite and AI coding assistants	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	US	Not given
Pricing model	Paid	Freemium
Pricing	Individual components: $3 each. The Shelf: $29 for all 17 paid pieces, one-time payment. Pro Lifetime: $69 one-time (pre-launch price; $89 after November 12, 2026), includes all current and future pieces, at least 8 new pieces by January 31, 2027 or $40 refunded.	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	React and TypeScript components with Tailwind CSS Framer Motion animations on most components Next.js App Router ready with use client included PROMPT.md file with Cursor, v0 and Lovable prompts Plain HTML version included in every zip Tested in Next.js 15 with Tailwind v4 and Vite Live preview before purchase 23 total components available	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	Components come with full clean, commented source code ready to paste in Each component includes prompts to hand to AI coding assistants for fitting into your project Usable in personal and client projects with no resale restrictions on the work itself Affordable one-time payment with no subscription required Pro Lifetime includes all future releases up to January 31, 2027 with money-back guarantee	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)	7 +1 (up) since last check	6 +1 (up) since last check
Trust Flow (Majestic)	9	3
Citation Flow (Majestic)	24	23
Referring domains (Majestic)	20	12

5 details filled in for both companies.

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