vs
These two get compared a lot, but they do different jobs. Bolt.new runs a real in-browser dev environment and builds runnable apps across any framework. v0 generates best-in-class UI you paste into a project. If you want a complete app you can run, Bolt; if you want beautiful components for a codebase you already have, v0.
The winning value in each row is highlighted. No tool wins every row — that’s the point.
Bolt.newv0Bolt is an app builder with a real runtime — it scaffolds, installs packages and runs a server. v0 is a UI generator — it produces components, not a running application. Knowing which problem you have answers most of this comparison.
v0's UI is in a class of its own — clean, idiomatic React with Tailwind and shadcn/ui. Bolt's output is broader (a whole app) and more variable, excellent with clear direction.
Bolt is framework-agnostic thanks to its Node environment. v0 centres on React/Next.js and shadcn — superb if you live there, less relevant if you don't.
Bolt gives you a full project you can run and export. v0 gives you components to paste into your own codebase. Both leave you owning real code, in different shapes.
Both start free and around $20/mo. Bolt meters tokens, which can move fast on long sessions; v0 meters generations. Neither is dramatically cheaper for typical use.
Our pick
AI app builder
The most flexible browser-based builder if you're comfortable with code; watch the token burn on long sessions.
For building and running a whole app from scratch, Bolt is the more complete tool — real environment, any framework, full code. Reach for v0 when the interface is the hard part and you'll wire up everything around it yourself. Many developers use both: v0 for standout screens, Bolt (or their own editor) for the app.
Bolt. It builds and runs a complete project. v0 produces UI components, so you'd still need to assemble them into an app yourself.
v0, clearly — that's its specialty. Bolt's UI is fine, but v0's components are closer to shippable out of the box.
Yes, and many do: design standout screens in v0, then build the surrounding app in Bolt or your own editor.