v0 is an AI coding tool. v0 is an AI-powered UI generation tool from Vercel that turns prompts into React code and deployable web app interfaces.
- Best for:
- Built by Vercel
- Pricing:
- Freemium — Free tier available; paid plans with higher usage limits are offered.
- Standout feature:
- Design-to-code conversion
- Main limitation:
- Limited to React ecosystem; not suitable for other frameworks or vanilla JavaScript
