How do their growth rates compare?

Supernova.io has a month-over-month growth rate of -12.9%; Whimsical has -18.7%.

How does pricing compare?

Supernova.io: Freemium, Paid, Contact for Pricing. The platform offers a free starting tier and paid plans, with enterprise pricing available on request via a demo. Specific plan amounts are not published publicly, so check the pricing page or book a demo for current figures. Whimsical: Freemium. Freemium. The Free plan costs $0 and includes unlimited boards and members but limits output to 50 board objects and 50 doc blocks per month with export watermarks and 7-day history. Pro is $10 per editor/month billed annually ($12 monthly) with unlimited objects, no watermarks and 90-day history. Business is $20 per editor/month annually ($24 monthly) and adds private teams, SAML SSO, SCIM, security controls and unlimited version history. Viewers and guests are always free; students, teachers and non-profits get special pricing.

What are alternatives to Supernova.io and Whimsical?

Other tools in related categories include Notion, Miro, Google Antigravity, Builder.io, Taskade.

Supernova.io vs Whimsical — Traffic (64.66K vs 966.9K), Pricing & Verdict

Open AI Tools

Supernova.io vs Whimsical — Traffic (64.66K vs 966.9K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Supernova.io	Whimsical
Official Domain	supernova.io	whimsical.com
Pricing Model	Freemium, Paid, Contact for Pricing	Freemium
Monthly Visits	64.66K (64,656)	966.9K (966,895)
MoM Traffic Delta	-9.55K (-12.9%)	-222.85K (-18.7%)
Primary Market & Share	🇺🇸 United States (23.5%)	🇮🇳 India (19%)
Direct Visits / mo	24.02K	602.36K
User Rating	4.4	4.7
Supported Platforms	Website	Website

Supernova.io

Your design system, documented, synced and served to people and AI agents

Connected design and code source of truth

Tokens, Figma variables, components, Storybook stories and codebase components are consolidated into one synced graph, with health tracking for deprecated or orphaned assets.

Agentic documentation

Docs are written from real Figma and code data, with real-time collaboration, page history snapshots and restore, so documentation reflects the system as it actually is.

Filtered MCP servers for AI agents

Serve curated slices of the design system to Cursor, Claude Code, Codex and other agents so they build from the correct tokens and patterns.

Code automation and pipelines

Design data is transformed into CSS, icons, React components, Android assets and Style Dictionary output, and changes open pull requests automatically.

Strengths & Pros

+Unifies design and code data instead of managing them in separate silos
+MCP support makes an existing design system usable by modern AI coding agents
+Documentation stays in sync because it is generated from live Figma and code data
+