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Tools · Comparison

Refraction AI vs Replit vs v0

All three are code assistant tools. Here is what separates them.

Refraction AIReplitv0
What it isRefactor code, generate documentation, create unit tests and more. Simply paste a block of code, choose your language or framework, then hit "Generate" to…Build and deploy software collaboratively with the power of AI without spending a second on setup.Vercel’s generator for React interfaces: describe or sketch a screen and get componentised code back.
CategoryCode AssistantCode AssistantCode Assistant
PricingPaid · $8/moFreemium · $7-$20/moFreemium · Free · Premium $20/mo · Team $30/user/mo
How it billsFlat monthlyFlat monthlyPer seat
Free tierNoYesYes
RatingNot yet rated4.3 from 4,100 reviewsNot yet rated
Features—
  • AI Agent for full app creation
  • Ghostwriter code completion
  • Instant hosting & deploy
  • Multiplayer collaboration
  • 50+ language support
  • Built-in database
  • Version control
  • Mobile coding
  • React, Tailwind and shadcn/ui output
  • Image and Figma input
  • Iterative refinement by prompt
  • Component-level code you can paste
  • One-click deploy to Vercel
What works
  • Publishes its price openly — $8/mo
  • Sits in Code Assistant, one of the better-covered categories here — easy to compare
  • No setup required
  • AI builds full apps
  • Instant deployment
  • Great for beginners
  • Collaborative
  • Output matches a stack many teams already use
  • Very fast for layout work
  • Good at turning a screenshot into markup
What does not
  • No free tier — it has to be paid for before it can be tried
  • 97 other tools in this catalogue claim to do the same job
  • 45 tools in the same category have a free tier
  • Performance limitations
  • Limited for large projects
  • Resource constraints
  • Some features behind paywall
  • Limited to the React ecosystem
  • Not for application logic
  • Free tier is small
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