kitio.aiPrototyper vs Supernova
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Prototyper has the lower starting price: about $20 a month, against $399 for Supernova.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Infinite canvas with live preview
- Running React prototypes
- AI wireframing
- Bring your own agent via MCP
- Realtime collaboration
- Design system tokens
- Figma and Storybook sync
- Design token management
- Documentation sites
- Supernova Agent
- MCP servers for agents
- Multi-brand support
| Feature | Prototyper | Supernova |
|---|---|---|
| Best for | Canvas for prototypes, wireframes and slides built with agents | Design system platform with docs, token sync and an AI agent |
| Category | Design | Design |
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | $399/mo |
| Free plan | Yes | Yes |
| Made by | Prototyper | Supernova |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Prototyper has the lower starting price: about $20 a month, against $399 for Supernova.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- 5 AI messages per week
- 2 workspaces
- 100 MCP tool calls per week
- 7 days of version history
Premium
$20/mo
- Unlimited AI messages
- Realtime collaboration
- 30 days of version history
- $20 bundled AI credits
Team
$30/mo
- Per user
- Pooled AI credits
- Google and Microsoft SSO
- 90 days of version history
Team Business
$100/mo
- Per user
- More pooled AI credits
- Advanced roles and permissions
Enterprise
Contact sales
- SAML SSO and SCIM
- Audit logs
- Custom data residency
3 plans
Starter
Free
- 3 editors
- Public docs site
- 20 documentation pages
- 1,000 workspace credits monthly
Pro
$399/mo
- 10 editors, 200 private consumers
- Unlimited doc pages
- Custom domain
- 10,000 workspace credits monthly
Enterprise
Contact sales
- Unlimited editors
- SSO and SCIM
- Dedicated account manager
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Prototyper
- Works with Claude Code, Codex and Cursor
- Prototypes run as real code
- Free plan with no credit card
- Free plan allows 5 AI messages a week
- Heavy use adds metered credit charges
- Per-seat cost rises quickly on higher tiers
Supernova
- Connects Figma, Storybook and code
- Gives AI agents design context
- Handles multiple brands
- Pro plan is costly for small teams
- Free plan limited to 20 doc pages
- Most useful once a design system exists
Which one should you choose?
Choose Prototyper if you want:
- Works with Claude Code, Codex and Cursor
- Prototypes run as real code
- Free plan with no credit card
Watch out: free plan allows 5 ai messages a week.
Choose Supernova if you want:
- Connects Figma, Storybook and code
- Gives AI agents design context
- Handles multiple brands
Watch out: pro plan is costly for small teams.
Prototyper vs Supernova FAQ
What is the difference between Prototyper and Supernova?
Prototyper: Canvas for prototypes, wireframes and slides built with agents. Supernova: Design system platform with docs, token sync and an AI agent. Both are design tools.
Is Prototyper or Supernova cheaper?
Prototyper has the lower starting price: about $20 a month, against $399 for Supernova.
Do Prototyper and Supernova have free plans?
Prototyper: Yes. Supernova: Yes.
Who makes Prototyper?
Prototyper is made by Prototyper.
Who makes Supernova?
Supernova is made by Supernova.
Which should I choose, Prototyper or Supernova?
Choose Prototyper if you value works with claude code, codex and cursor and prototypes run as real code. Choose Supernova if you value connects figma, storybook and code and gives ai agents design context.