Bolt.new vs v0
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
Browser-based AI agent that writes, runs, edits and deploys full-stack web apps.
AI tool · Freemium
Vercel's AI app builder that generates React and Next.js interfaces and apps from prompts.
The short answer
Choose Bolt.new if you need…
- People who want to prototype a full-stack web app quickly without local setup
- Developers who want to see AI-generated code run in a live browser environment
- Non-coders such as PMs or designers who want a working web prototype, per the README's own framing
- Developers who want to study or build on the open-source Bolt codebase
Choose v0 if you need…
- UI prototypes
- Next.js and Tailwind components
Side-by-side
| Bolt.new | v0 | |
|---|---|---|
| Type | App | Coding · App builders |
| Price | Free and open source (hosted plans: freemium) | Freemium |
| Licence | MIT | — |
| GitHub stars | 16.6k | — |
| Setup difficulty | Beginner | — |
| How you get it | Use it in the browser (or self-host) | — |
| Platforms | Web | Web |
| Works with | GitHub, Netlify, Supabase | Vercel, GitHub, Figma |
| Main language | TypeScript | — |
| Last code update | 23 months ago | — |
| Hands-on tested by us | — | Not yet |
| Last checked | — | 2026-10-29 |
What each one is
Bolt.new
Bolt.new is an AI web development agent you use in your browser. You describe an app in a chat, and the AI builds it, runs it, and can deploy it, without installing anything locally. The README says it runs in an in-browser environment built on StackBlitz's WebContainers, so the AI can install npm packages, run Node.js servers, and edit files.
v0
Vercel's AI app builder that generates React and Next.js interfaces and apps from prompts. Excellent for fast UI drafts in a modern React stack. Generated code still needs review before production use.
Best for
Bolt.new
- People who want to prototype a full-stack web app quickly without local setup
- Developers who want to see AI-generated code run in a live browser environment
- Non-coders such as PMs or designers who want a working web prototype, per the README's own framing
- Developers who want to study or build on the open-source Bolt codebase
v0
- UI prototypes
- Next.js and Tailwind components
Strengths
Bolt.new
- No local setup is required, according to the README
- The AI can control the filesystem, package manager, terminal, and browser console, not only generate code
- The core codebase is open source under the MIT license
v0
- Prompt-to-UI generation
- Live preview
- One-click Vercel deploy
- Figma import
Not ideal for
Bolt.new
- People who need to work offline or fully on their own machine, since the README says it runs in the browser
- Teams that need predictable AI costs, because the README describes daily token limits and paid tiers for more tokens
- Anyone expecting a stable production product, since the README states Bolt.new is in beta
v0
—
Trade-offs
Bolt.new
- The README says Bolt.new is in beta
- Free use is limited by a daily token limit, after which AI interactions pause until the next day or an upgrade
- The README gives no detail on how well generated apps perform or on which deployment targets are supported
v0
—
Getting started
Bolt.new
Clone the open-source codebase (only if you want to build your own tool)
git clone https://github.com/stackblitz/bolt.newFrequently asked questions
What is the difference between Bolt.new and v0?
Bolt.new: Browser-based AI agent that writes, runs, edits and deploys full-stack web apps. v0: Vercel's AI app builder that generates React and Next.js interfaces and apps from prompts. Bolt.new suits people who want to prototype a full-stack web app quickly without local setup, while v0 suits ui prototypes.
Are Bolt.new and v0 free?
Bolt.new: Free and open source (hosted plans: freemium). v0: Freemium.
What are other alternatives to Bolt.new and v0?
Other options people compare them with include Lovable, Replit.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.