FreeLabels 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.

FreeLabels compared with Mermaid Viewer
Detail	FreeLabels	Mermaid Viewer
What it does	Free cloud-based barcode, QR code and shipping label maker	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	IN	Not given
Pricing model	Open source	Freemium
Pricing	Not given	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	EAN-13, Code128 and EPC/GID-96 barcode support QR code generation for URLs, text or EPC data GST and HSN code support No account required to use web version Reusable templates and custom logo/background in desktop app	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	Completely free with no hidden charges or subscriptions Cloud-based with no installation required Available as both web and offline desktop application Bulk import hundreds or thousands of labels in minutes Simple interface for non-technical users	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)	4 no change since last check	6 +1 (up) since last check
Trust Flow (Majestic)	0	3
Citation Flow (Majestic)	13	23
Referring domains (Majestic)	7	12

4 details filled in for both companies.

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