v0

v0 is Vercel’s AI tool for generating user interfaces and full front-end apps from natural-language prompts. Describe a screen — “a pricing page with three tiers and a comparison table” — and v0 returns working React code styled with Tailwind CSS and built on shadcn/ui components, rendered in a live preview you refine through chat. Launched in late 2023, it grew from a component generator into a full app builder: it now scaffolds multi-page Next.js projects, wires up basic logic, and deploys to Vercel in one click.

The stack choice is the differentiator. Rivals like Lovable and Bolt.new also generate full-stack apps, but v0’s output leans on shadcn/ui — the component library Vercel employs the creator of — so the code matches what a large share of professional React teams already use. That makes v0 popular not just for prototypes but for generating components developers paste straight into production codebases. You can also upload a screenshot or Figma frame and have v0 reproduce it in code.

Because Vercel builds Next.js, generated projects follow current conventions (App Router, server components) rather than the outdated patterns general chatbots often produce.

Key Features

• Generates React + Tailwind + shadcn/ui code from text prompts
• Screenshot and Figma-frame input — recreate an existing design in code
• Live interactive preview with conversational editing
• Full Next.js project scaffolding, not just isolated components
• One-click deployment to Vercel and two-way GitHub sync
• Add integrations like Supabase or Neon for data-backed apps
• Copy any component with a shadcn CLI command into an existing repo

Pricing

• Free: Small monthly credit allowance for trying generations
• Premium (~$20/month): Larger credit pool, higher message limits, priority access
• Team (~$30/user/month): Shared projects and centralized billing
• Enterprise: SSO, training opt-out, custom terms

Best For

React and Next.js developers who want to skip boilerplate, designers handing engineers something closer to code than a mockup, and founders prototyping a landing page or dashboard before hiring front-end help.

Limitations

v0 is committed to one stack; teams on Vue, Angular, or Svelte get nothing reusable. Credits drain quickly when you iterate heavily on large screens, and generated apps still need human work for authentication edge cases, state management, and anything beyond CRUD. For full-stack apps with databases baked in from the first prompt, Lovable and Bolt.new are stronger; v0 wins on front-end code quality.