PaneFlow 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.

PaneFlow compared with Mermaid Viewer
Detail	PaneFlow	Mermaid Viewer
What it does	Create animated slideshows and presentations in minutes with no code	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	Not given	Freemium
Pricing	Solo: $8/month (monthly) or $48/year (annual, save 50%). Lifetime plan: $96 one-time. All plans include unlimited projects, templates, asset library, export to code and video, Webflow and Framer integrations, CDN publishing, iFrame embed, image and PDF export, and email support.	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	Drag and drop visual editor with flexible grid Real-time animation preview AI image generation and editing Export to React, Vue, Svelte, HTML, and Next.js Webflow and Framer plugin integration Video and PDF export CDN publishing and iFrame embed MCP server for AI agent integration Design templates for various use cases Shared elements across slides	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	One design exports to multiple formats without rebuilds Works with AI agents for prompt-based creation Built-in image generation without leaving the editor Exports clean, production-ready component code	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)	55 −1 (down) since last check	6 +1 (up) since last check
Trust Flow (Majestic)	29	3
Citation Flow (Majestic)	40	23
Referring domains (Majestic)	2076	12

4 details filled in for both companies.

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