Mermaid Viewer vs PerfectVector

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 PerfectVector
Detail	Mermaid Viewer	PerfectVector
What it does	Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports	Turn PNG and JPG into clean, editable SVG, PDF, EPS, DXF and AI files
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	KR
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: 5 credits upon sign-up (expires in 30 days). Light: $12/month for 100 credits. Pro: $25/month for 500 credits. Pay-as-you-go: $5 for 10 credits (never expires). 1 credit = 1 download; repeat downloads are free.
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	Support for multiple input formats: PNG, JPEG, WebP, GIF, BMP, AVIF, HEIC/HEIF, TIFF, APNG, SVG, SVGZ, ICO, ICNS, PDF, PSD, PSB Export to SVG, PDF, EPS, DXF, AI and raster formats (PNG, JPG, WebP) Free and unlimited vectorization and preview before download In-browser image preparation with automatic resizing for quality Color simplification and palette refinement in built-in editor Background removal from vectors Compatible with major design tools: Illustrator, Figma, Sketch, Inkscape, Affinity, Canva and others Integration with AI assistants: Claude, ChatGPT, Claude Code via MCP Cleaner paths with fewer nodes for easier editing Commercial use rights for all generated vectors
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	Own AI model trained on real design assets for cleaner, more editable vectors Continuous model improvement guided by real user conversion results No desktop software required; works entirely in browser Free unlimited preview and vectorization before paying for downloads Built by AI research scientists with deep learning and computer vision expertise
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 +1 (up) since last check	2 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	23	16
Referring domains (Majestic)	12	3

5 details filled in for both companies.

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