AI Full-Stack Builder

Bolt.new

Build full-stack web apps in your browser with AI

Bolt.new by StackBlitz lets you prompt, run, edit, and deploy full-stack applications entirely in your browser. Powered by WebContainers and AI, it gives you complete control over the development environment—install packages, run backends, and ship to production without any setup.

1M+ sites deployed
Active Users
5K+ GitHub
GitHub Stars
Browser-based
Downloads
preview.tsx
// AI-powered code generation
const assistant = new Bolt.new({
  apiKey: process.env.API_KEY,
  model: 'advanced-v2'
});

const result = await assistant.generate({
  prompt: "Create a REST API",
  language: "TypeScript",
  framework: "Express"
});

console.log(result.code);
Performance98%
Accuracy95%
Satisfaction97%

Bolt.new: The AI-Powered Full-Stack Development Revolution by StackBlitz

In the rapidly evolving landscape of AI development tools, Bolt.new emerges as a game-changer that redefines what's possible in browser-based development. Unlike UI component generators which focus on frontend elements, or terminal-based coding assistants that require local setup, Bolt.new delivers something unprecedented: a complete full-stack development environment powered by AI, running entirely in your browser according to TechCrunch's coverage.

The WebContainers Revolution

At the heart of Bolt.new lies StackBlitz's groundbreaking WebContainers technology. This innovation runs Node.js applications entirely in the browser, eliminating the need for cloud VMs or local development setups. With over 1 million websites deployed in just five months, as reported by The Verge, Bolt.new has proven that browser-based development isn't just feasible—it's the future.

What sets Bolt.new apart is the level of control it grants to AI. While traditional AI coding assistants only suggest code, Bolt.new gives AI complete authority over the entire development environment. This includes the filesystem, Node.js server, package manager, terminal, and browser console—capabilities that were previously unimaginable in browser-based tools, as documented in StackBlitz's technical deep dive.

Beyond Code Generation: True Full-Stack Development

The ability to install any npm package sets Bolt.new apart from competitors. While AI UI builders excel at generating components, they can't install packages or run backend code. Bolt.new breaks these barriers, allowing developers to configure backends, integrate databases like Supabase, and build production-ready applications without leaving the browser.

Framework support is comprehensive, covering Next.js, React, Vue, Svelte, Astro, and more. This flexibility, combined with one-click deployment to Netlify, creates a seamless workflow from idea to production. As noted in the official GitHub repository with over 5,000 stars, "Claude, v0, etc are incredible—but you can't install packages, run backends or edit code. That's where Bolt.new stands out."

Democratizing Development with AI

Bolt.new isn't just for experienced developers. Product managers, designers, and even complete beginners can build production-grade applications by simply describing what they want. This democratization of development has attracted a diverse user base, from solo founders building MVPs to Fortune 500 companies prototyping new products, as highlighted in Product Hunt's feature.

The platform's token-based pricing model, detailed in Bolt's official documentation, makes it accessible to everyone. Free users receive 150,000 tokens daily (1 million monthly cap), sufficient for experimentation and learning. The popular $20 Simple Pro plan, with 10 million monthly tokens, hits the sweet spot for indie developers and freelancers, while enterprise plans offer custom token packages for larger teams according to IndieHackers reviews.

The Open Source Alternative: Bolt.diy

In a move that demonstrates confidence in their technology, StackBlitz released Bolt.diy, an open-source version that supports multiple LLM providers. Users can choose from OpenAI, Anthropic, Ollama, and 15+ other providers, maintaining complete control over their AI model selection. This flexibility is unmatched in the AI development tool space.

Performance and Reliability at Scale

With 99.9% uptime and sub-2-second response times, Bolt.new has proven its reliability at scale. The platform's architecture, built on StackBlitz's years of experience with browser-based development, ensures consistent performance even with complex applications. Real-time collaboration features, similar to VS Code Live Share, enable teams to work together seamlessly, eliminating the friction of traditional development workflows as discussed in Dev.to's collaboration guide.

The Future of AI-Assisted Development

As we look toward 2025, Bolt.new represents a paradigm shift in how we build web applications. The recent rebrand of StackBlitz to focus entirely on Bolt.new, covered by VentureBeat, signals their commitment to this AI-first approach. With continuous improvements in AI models and WebContainers technology, the gap between describing an idea and deploying it to production continues to shrink.

For teams evaluating the best AI coding tools for 2024, Bolt.new offers a unique proposition. Unlike traditional IDEs that require local setup or code completion tools that augment existing workflows, Bolt.new reimagines the entire development process. Whether you're building a simple landing page or a complex full-stack application with database integrations, Bolt.new provides the tools, environment, and AI assistance to go from concept to deployment faster than ever before.

The Verdict

Bolt.new stands as a revolutionary force in AI-powered development, offering capabilities that seemed impossible just a year ago. Its combination of WebContainers technology, complete environment control, and seamless deployment infrastructure creates an unparalleled development experience. While local development environments require complex setup and component generators have limited scope, Bolt.new owns the browser-based full-stack development space. For anyone looking to build, prototype, or deploy web applications without the traditional setup overhead, Bolt.new isn't just an option—it's the future of web development, as echoed by the developer community on Twitter.

Powerful Features

Everything you need to supercharge your development workflow

PRO

Full-Stack in Browser

Complete development environment powered by WebContainers. No local setup required—everything runs in your browser with full Node.js support.

AI Environment Control

Unlike other tools, AI has complete control over filesystem, Node server, package manager, terminal, and browser console.

Install Any NPM Package

Full npm/yarn support lets you install any package, configure backends, and integrate databases like Supabase—all in browser.

Multi-Framework Support

Works with Astro, Vite, Next.js, Svelte, Vue, Remix, and more. Build with your favorite framework without limitations.

One-Click Deploy

Deploy directly to Netlify with integrated deployment pipeline. Ship from development to production in seconds.

WebContainers Technology

StackBlitz's proprietary WebContainers run Node.js entirely in browser, providing instant, secure development environments.

Real-time Collaboration

Work together in real-time with team members. Share projects, pair program, and collaborate without screen sharing.

Open Source Alternative

Bolt.diy available as open source version, supporting multiple LLMs including GPT-4, Claude, Ollama, and more.

Feature Comparison

FeatureBolt.newv0Claude CodeCursor
Full Environment ControlTerminal onlyLocal only
Install NPM Packages
Run Backend Code
Browser-Based100% BrowserUI only
Deploy to ProductionOne-clickVia VercelManualManual
Price (Monthly)$0-200$0-30$20-150$20
Token System150K daily freeCredit-basedUsage-basedUnlimited
Open Source VersionBolt.diy

Who Uses Bolt.new?

Trusted by millions of developers and thousands of organizations worldwide

Full-Stack Developers

1M+ deploys

Over 1 million websites deployed in 5 months. Developers use Bolt.new for rapid prototyping and building production apps without environment setup.

Learn how other AI development tools compare for enterprise use.

Startups & Founders

MVP ready

Non-technical founders and indie hackers leverage Bolt.new to build MVPs without hiring developers. The $20 Pro plan is especially popular with solopreneurs.

Compare with Cursor and v0 by Vercel for individual developers.

Designers & PMs

No code needed

Product teams use Bolt.new to turn ideas into working prototypes. No coding required—just describe what you want and iterate visually.

View case studies

Students & Learners

Learn by building

Educational institutions adopt Bolt.new for teaching web development. Students can start coding immediately without complex setup or configuration.

Learn about free access

Bolt.new has grown to over 20 million users worldwide with 1.3 million paid subscribers. Join the world's most adopted AI developer tool used by one-third of Fortune 500 companies. Read more success stories on our blog.

Simple, Transparent Pricing

Choose the perfect plan for your needs

Pro 200

$200/mo
  • 120 million tokens monthly
  • All Pro features
  • Dedicated support channel
  • Advanced admin controls
  • Team analytics
  • SSO available
MOST POPULAR

Enterprise

Custom/mo
  • Custom token packages
  • Dedicated support team
  • Custom integrations
  • On-premise deployment
  • Security compliance
  • SLA guarantees
  • Training and onboarding

What Makes Bolt.new Unique?

Key differentiators that set Bolt.new apart from alternatives

Complete Environment Control

Unlike Bolt.new competitors that only generate code, Bolt gives AI full control over the entire development environment—filesystem, server, terminal, and console.

WebContainers Revolution

StackBlitz's WebContainers technology runs Node.js entirely in your browser. No cloud VMs, no local setup—instant, secure development anywhere.

Package Installation Freedom

Install any npm package, configure backends, integrate databases. Bolt.new doesn't limit you to pre-approved libraries like other AI tools.

Learn about coding agents

From Idea to Deployment

Complete workflow in one platform. Build, test, and deploy to production with Netlify integration—no switching between tools or environments.

Open Source Option

Bolt.diy provides a free, self-hostable alternative supporting 15+ LLM providers. Choose your AI model and maintain complete control.

View all free AI tools

Bolt.new stands out with its multi-model AI choice, native GitHub integration, and coding agent capabilities. Unlike competitors locked to single models, Bolt.new offers flexibility with Claude 3.5 Sonnet, GPT-4o, and Gemini 1.5 Pro. Compare all features to find the right tool for your workflow.

Works With Your Stack

Seamlessly integrates with the tools you already use

Netlify
Deployment
Vercel
Deployment
Supabase
Database
Firebase
Backend
Next.js
Framework
React
Framework
Vue
Framework
Svelte
Framework
Astro
Framework
Remix
Framework
Tailwind CSS
Styling
npm
Package Manager

Frequently Asked Questions

Resources

Ready to Get Started?

Join thousands of developers using Bolt.new to build amazing products