Bolt.new Review (2026)
Prompt, run, edit and deploy full-stack apps directly in your browser. Best for: Building full-stack web and mobile prototypes in the browser.
What is Bolt.new?
Bolt.new is an AI app builder from StackBlitz, the company behind WebContainers — technology that runs Node.js entirely inside the browser. That lets Bolt create, run and preview full-stack apps without any cloud server setup.
You describe an app, Bolt scaffolds the project, installs packages and shows a live preview you can edit by prompting or by changing code directly.
What problems does Bolt.new solve?
Here are the concrete pain points Bolt.new addresses — and how it addresses them.
Environment setup
Runs a full dev environment in the browser.
Slow prototyping
Working apps in minutes.
Limited control in no-code tools
Full access to the code and terminal.
Deploying
Built-in deployment and hosting.
Key features and solutions
- Prompt-to-app. Generate full-stack projects.
- In-browser runtime. Run and preview instantly.
- Code editor and terminal. Edit manually when needed.
- Framework flexibility. Supports popular JavaScript frameworks and mobile via Expo.
- Deploy and hosting. Publish apps quickly.
Best use cases for Bolt.new
- Prototypes
- Hackathon projects
- Mobile app mockups
- Landing pages
- Internal tools
Who it's for: Developers, founders and makers who want speed plus code control.
Bolt.new pricing
Bolt has a free plan with monthly tokens and paid plans with larger token allowances and team features. See the pricing screenshot.
Pros and cons
Pros
- Instant in-browser environment
- Full code access
- Supports many frameworks
- Fast iteration
Cons
- Token usage grows with project size
- Large projects can become unstable
- Debugging loops consume tokens
Bolt.new vs alternatives
How Bolt.new compares with Lovable, v0 by Vercel, Replit:
| Bolt.new | Lovable | v0 by Vercel | Replit | |
|---|---|---|---|---|
| Category | AI Coding Tools | AI Coding Tools | AI Coding Tools | AI Coding Tools |
| Best for | Building full-stack web and mobile prototypes in the browser | Non-technical founders and designers building web apps | Generating production-quality React/Next.js UI and apps | Building and hosting full apps without local setup |
| Pricing model | Freemium | Freemium | Freemium | Freemium |
| Free plan | Yes | Yes | Yes | Yes |
| Developer | StackBlitz | Lovable (Stockholm, Sweden) | Vercel | Replit |
| Platforms | Web | Web | Web | Web, iOS, Android, desktop |
Detailed head-to-head: Lovable vs Bolt.new
Verdict
Bolt.new is ideal for quick, code-accessible prototypes. Lovable offers more polish for non-technical users, and Replit is better for long-lived hosted apps.
Try Bolt.new ↗Bolt.new FAQ
Is Bolt.new free?
Yes, with a monthly token allowance.
Who makes Bolt.new?
StackBlitz.
Can Bolt build mobile apps?
It can scaffold mobile apps using Expo.