GrapesJS vs Supernova
On the evidence we track, Supernova leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for design to code. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
GrapesJS
A free, open-source framework that enables rapid creation of HTML templates for websites, newsletters, and mobile applications through a visual builder interface.
Supernova
LeaderSupernova centralizes design system data from Figma and Storybook alongside documentation and code automation pipelines. It serves design context to AI tools via MCP, enabling teams to maintain a single source of truth accessible to both humans and agents.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
GrapesJS
Free tier available. Paid plans from $200/mo. Usage-based overage charges for sessions and storage.
- FreeFree
- All basic features
- Standard email support
- With Studio branding
- Startup$200/mo. 20,000 sessions/mo, overages $20 per 1,000 sessions
- Everything in Free plan
- Custom branding
- Priority email support
- Business$2,000/mo. 50,000 sessions/mo, overages $10 per 1,000 sessions
- Everything in Startup plan
- Dedicated Slack channel
- EnterpriseContact sales
- Unlimited sessions
- 24x7 phone support
- Custom plugin support
- Multiple domains support
- Custom development
Supernova
LeaderFrom $35/seat/month. Free tier available.
- FreeFree
- AI context management
- Manual data filtering
- Distribute contexts via MCPs
- Figma and Storybook data sources
- Multiplayer documentation editor
- +2 more
- Pro$35/seat/month
- Unlimited skills
- Dynamic data filtering
- Automatic data source updates
- Page drafts and selective publishing
- Custom documentation domain
- +4 more
- EnterpriseContact sales
- Nested context composition
- Code adoption tracking
- Content approval and reviews
- Invite-only design systems
- Design system permissions
- +9 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- React
GrapesJS
- Campaign Monitor
- CKEditor
- Filestack
- TOAST UI Image Editor
- Cloud Firestore
- Typed.js
- MJML
Supernova
Leader- Figma
- Storybook
- Tokens Studio
- GitHub
- Azure
- Bitbucket
- GitLab
- VS Code
- Raycast
- Lottie
- Tailwind CSS
- Reach
- Style Dictionary
- Flutter
- Cursor
- Copilot
- Claude Code
- Codex
- iOS Swift UI
- Slack
- GitHub Copilot
- Swift
- Android
GrapesJS or Supernova: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.