v0

What it is

v0 is Vercel's AI agent for building web apps from a chat prompt. It defaults to Next.js with Tailwind CSS and shadcn/ui, and Vercel's docs say other frameworks work but Next.js "provides the most reliable results". You can also start from a screenshot, a Figma file, a ZIP upload or an existing GitHub repository.

Facts from Vercel's docs, checked 2026-10-29:

Area	What v0 offers
Default stack	Next.js (App Router), Tailwind CSS, shadcn/ui
Hosting	Vercel. Publish creates a Vercel project with a vercel.app URL; custom domains are configured through Vercel
Data	One-click Vercel Marketplace integrations: Supabase, Neon, Upstash, Vercel Blob
Payments	Stripe through the Marketplace; the publish flow can claim a Stripe test sandbox
Code access	In-browser code editor, per-file download, two-way GitHub sync, import of existing repos (including monorepos)
Git workflow	Changes go to a working branch with a preview deployment; Publish merges a pull request and respects branch protection
Visual editing	Design Mode: select an element in the preview, tweak styles, apply back to code

The free plan includes deploying to Vercel, Design Mode and GitHub sync, capped at 7 messages a day. If you publish to a free Vercel Hobby account, note that Vercel limits Hobby to non-commercial, personal use.

Pricing

Model	freemium
Paid plans from	$30/user/month (Plus)
Notes	Free: 7 messages a day and $5 in one-time credits for new users. Plus includes $30 of credits per user each month plus $2 of daily login credits; Business is $100/user/month. Usage is billed per token, by model.
Checked	October 29, 2026