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Bolt.new

Freemium🇺🇸

Build and deploy full-stack web apps with AI — entirely in your browser

91

Overall score

0

Heat score

Pricing

Free0
Pro25
Teams30
Enterprise0

Technical Specs

Inputs

Text Prompt, Existing Codebase, GitHub Repository, Figma Design File, Image

Outputs

Full-Stack Web Application, Landing Page, Deployed URL, Source Code, Database, React Component, Next.js App

AI Type

Code

Model Architecture

Other

Daily Prompts

N/A

Context Length

N/A

Output Quality

Accuracy

91%

Content

90%

Reasoning

89%

Company Profile

Company

StackBlitz Inc.

Founded

2017

HQ

San Francisco, California, USA

Employees

35

Total Raised / Total Funding

$135M

Revenue

$40M

Valuation

$700M

ARR

$40M

CEO

Eric Simons

Overview

Estimated Paid Users

1.5M

Current estimate

Total Earnings Till Date

$40M

No monthly delta yet

Market Share

3.5%

Current share

Average Session

40

Per active user

Hallucination Rate

6%

Model quality signal

Growth Rate

N/A

Monthly active users

Burn Rate

N/A

Total expenses / years active

Paid User Gain

N/A

Monthly paid user trend

No demo video available yet.

Platforms

AD

Performance Metrics

Accuracy

91%

Context

90%

Reasoning

89%

Safety

87%

Benchmarks

No benchmark scores available.

Bolt.new Models

No model/version data available.

Funding Rounds & Investors

Total Funding

$135M

Rounds

0

No funding rounds available.

Founders/Team

No founding team data available.

Direct competitors

No direct competitors available.

Change Log / Major Updates

No changelog entries available.

Compliance, Integrations & Support

Industry: Education

Compliances: Not specified

Integrations: Netlify, Supabase, Stripe, Figma, Expo, GitHub, Claude API, OpenAI, Cloudflare Workers, Shopify

Support:email, discord, help center, enterprise support, Email, Phone

Target audience: Non-Technical Founders, Product Managers, Developers, Indie Hackers, Startup Founders, Designers, Students, Marketers, No-Code Builders

Supported languages: English, JavaScript, TypeScript, Python, HTML, CSS

Bolt.new Acquisitions

No acquisition records available.

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Reviews & Rating

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Accuracy

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Ease of Use

0.0

Output Quality

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Security

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Social Feed

No social feed available for this tool yet.

More About Bolt.new

Zero to $40M ARR. One browser tab. No install required.

The speed at which Bolt.new scaled is the kind of thing that gets written into startup textbooks. Launched in September 2024 as a new product by StackBlitz — the browser-based IDE company that spent seven years perfecting WebContainers technology — Bolt.new hit $20M in annualized revenue within its first two months. By March 2025, it was at $40M ARR with just 35 people on the team. Anthropic uses it to test new models. Stripe, Google, and Meta teams build with it. The waitlist for the enterprise tier grew faster than the team could process it.

None of this happened by accident. Bolt.new landed at the precise intersection of two compounding forces: Claude 3.5 Sonnet's breakthrough zero-shot code generation ability (launched June 2024) and StackBlitz's WebContainers runtime — a full Node.js operating system that runs natively in the browser without any server infrastructure. The result is a product where you describe an app in plain English and, minutes later, it's live on the internet. No terminal. No Git. No deployment pipeline. No laptop configuration. Just a browser and an idea.

Why Bolt.new Is Different From Every Other AI Code Tool

Cursor, Copilot, and Windsurf are all built for developers — people who already know how to code and want to go faster. Bolt.new was built for everyone else. The product's defining characteristic is that it requires no pre-existing technical knowledge to produce something real:

  • WebContainers Runtime — StackBlitz's proprietary technology runs a full Node.js environment in WebAssembly directly inside the browser tab. There is no remote server, no container to spin up, no SSH session. The dev environment starts in under a second and costs a fraction of cloud-container competitors like Lovable or Replit
  • Prompt-to-Deployed App — describe what you want to build, watch Bolt write every file, install every package, run every server, and hand you a live preview URL — all without leaving the browser
  • Full-Stack by Default — Bolt generates not just the frontend but the backend, database schema, API routes, authentication flows, and deployment configuration simultaneously; the output is a complete, runnable application, not a UI mockup
  • One-Click Integrations — native connectors for Netlify (deployment), Supabase (database and auth), Stripe (payments), Expo (mobile), and Figma (design-to-code) mean you can go from idea to production-grade product without stitching together separate tools
  • Open Source Core — Bolt.new's editor is fully open source; thousands of developers have contributed improvements, forks, and custom model integrations since launch, creating a flywheel of capability improvements that no closed-source competitor can match
  • Token Rollover — unused tokens on paid plans roll over for an additional month, so heavy months don't penalize lighter ones
  • Teams Workspace — real-time collaborative editing, role-based permissions, admin controls, private NPM registry support, and design system knowledge make Bolt viable for product teams, not just solo builders

The WebContainers Moat

StackBlitz spent four years building WebContainers before Bolt.new launched. This infrastructure is the deepest competitive advantage in the product — not the AI layer, which any well-funded competitor can replicate by calling Anthropic's API. Running a full Node.js environment in the browser means Bolt.new's development environments load instantly, require zero cloud infrastructure, and cost dramatically less per session than server-side alternatives. It also means the entire editing and execution loop is private by default — your code never leaves your browser unless you choose to deploy it.

Who Builds on Bolt.new

  • Non-technical founders using it to build and validate MVPs without a CTO
  • Product managers shipping internal tools in an afternoon instead of filing a JIRA ticket
  • Designers prototyping interactive concepts that feel real, not mocked-up
  • Developers using it for rapid scaffolding before moving to a local environment
  • Enterprises like Stripe, Google, and Meta for team-level prototyping and tooling

Backing and Momentum

  • $135M total raised across seed, Series A ($22M, November 2024), and Series B ($105.5M, January 2025)
  • Series B led by Emergence Capital and GV at $700M valuation
  • Participating investors: Madrona Venture Group, Conviction, Mantis, Greylock, Tribe Capital, Flex Capital
  • Anthropic uses Bolt.new to test new model releases — a rare form of live production validation
  • $40M ARR as of March 2025, growing faster than virtually any developer tool in history

Bolt.new FAQ's

No FAQs available.