v0 by Vercel review

What v0.dev outputs, React and shadcn patterns, export to your repo, and Vercel hosting integration.

v0 is Vercel’s UI generation tool: you describe interfaces in natural language and receive React-oriented code, often using components compatible with common Tailwind and shadcn-style patterns.

What it generates

v0 focuses on UI blocks and pages, not necessarily an entire production backend. Pair generated UI with your own API, auth, and data layers.

Export and code workflow

Vercel documents copying generated code into your project or pushing toward a Vercel-linked repo. Confirm the export format (single files vs full project) on v0’s current UI before planning your repo layout.

Hosting

Tight integration with Vercel deployment is the default path. You can still host elsewhere if you treat v0 output as portable React—verify licenses and dependencies first.

Pricing and limits

Message or generation limits and paid tiers are on v0.dev and Vercel billing docs only.

When v0 fits

Designers and developers who want fast UI scaffolding inside the Vercel ecosystem or portable React snippets.

See Lovable vs Bolt vs v0.

Sources