Bolt.new

Build full-stack apps in the browser

Free tier Active Freemium
Visit Website
Category
AI Frontend & UI Builders
Platforms
web
Pricing
$0 — $20/mo
Open Source
No
LLMs Used
Claude 3.5 Sonnet, GPT-4o
IDE Support
Web (WebContainers)
Quick links: Website Pricing

# What is Bolt.new?

Bolt.new by StackBlitz lets you build full-stack web applications entirely in the browser using AI. Describe your app and it generates the entire project including frontend, backend, and database setup.

Who is it for? Designers and frontend developers who want to generate UI components or full pages from prompts.

Key Features

full-stackweb-appbrowser-idestackblitz

Available on

Web (WebContainers) web

* Our Verdict

4.4 /5

Impressive for rapid prototyping. Generates working full-stack apps from a single prompt.

+- Pros & Cons

Pros

  • + Full-stack app generation
  • + Runs entirely in browser
  • + Instant preview
  • + One-click deploy

Cons

  • - Token limits can be restrictive
  • - Complex apps need manual refinement
  • - Limited to web technologies
  • - Can generate bloated code

$ Pricing

Free
$0
  • Limited tokens/day
  • Public projects
Pro
$20/mo
  • More tokens
  • Private projects
  • Deploy to Netlify

</> Supported Languages & IDEs

Languages

TypeScriptJavaScript

IDEs & Platforms

Web (WebContainers)

<> Compare Bolt.new

v0 vs Bolt.new Bolt.new vs Lovable Bolt.new vs Replit Agent

= Alternatives to Bolt.new

v0 by Vercel
Generate UI with AI
Free 4.6/5
Framer AI
AI website design and publishing platform
Free 4.3/5
Lovable
Build software 10x faster
Free 4.2/5
Builder.io
Visual CMS with AI design-to-code capabilities
Free 4.2/5
Replit Agent
Build apps with AI in the cloud
Free 4.1/5
Create.xyz
Prompt-to-website builder powered by AI
Free 3.9/5

i About StackBlitz

Company StackBlitz
Founded 2024
HQ San Francisco, CA
Status Active
Data updated 2025-03-08