QRPine 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.

QRPine compared with Mermaid Viewer
Detail	QRPine	Mermaid Viewer
What it does	Dynamic QR codes you can edit after printing, with scan stats	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	CA	Not given
Pricing model	Freemium	Freemium
Pricing	Free: unlimited static QR codes with no account required. Dynamic: $4/month billed monthly or $36/year billed yearly (25% discount). Includes unlimited dynamic codes, unlimited scans, smart redirects, scan analytics, and codes keep working if subscription cancels.	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	Edit codes after printing Scan statistics by day, device and country Smart redirects by device, country or time Cloudflare global network Responds in under 50 ms DDoS protection Customizable design with colors, logo and frame Free codes with no expiration Codes keep working after cancellation	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	Unlimited codes and scans for $4 a month Printed codes keep working if subscription cancels No redirect delays or ads in front of your link Runs on Cloudflare's global infrastructure 14-day full refund policy	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)	Not checked yet no change since last check	6 +1 (up) since last check
Trust Flow (Majestic)	0	3
Citation Flow (Majestic)	16	23
Referring domains (Majestic)	1	12

5 details filled in for both companies.

More alternatives to QRPine More alternatives to Mermaid Viewer