Novaboard 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.

Novaboard compared with Mermaid Viewer
Detail	Novaboard	Mermaid Viewer
What it does	Browser-based pixel art studio for creating sprites, animations, and game art	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	BR	Not given
Pricing model	Freemium	Freemium
Pricing	Web version: Free. Desktop app: $14.99 one-time purchase for Windows, macOS, and Linux.	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	Animation timeline with onion skinning and tweening Layer support with blend modes and layer groups Multi-file workspace with embedded drawings Import 30+ file formats including Aseprite, PSD, ORA Export to PNG, GIF, MP4, WebM, spritesheets and more Pixel-perfect drawing tools and shape tools Selection tools with marquee, lasso, and magic wand Visual history with branches Symmetry drawing with multiple axes Custom brushes and adjustment layers	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	Free web-based editor with no account required Works offline as a Progressive Web App Data stays local in browser storage with no AI training Supports nearly 30 import and 30+ export formats Desktop app available for Windows, macOS, and Linux	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)	25 +13 (up) since last check	6 +1 (up) since last check
Trust Flow (Majestic)	2	3
Citation Flow (Majestic)	23	23
Referring domains (Majestic)	68	12

5 details filled in for both companies.

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