Bolt

Bolt.new is an AI developer agent that builds, runs, and deploys full-stack web apps using only prompts through in-browser WebContainers technology.

Free + paidWeb BrowserChromium-based Browsers (Chrome, Edge, Brave)Mobile (via Expo for app development)Open source

Visit websitebolt.new

Compare with book-to-skill Explore Bolt alternatives

Overview

Bolt.new is an AI developer agent that builds, runs, and deploys full-stack web apps using only prompts through in-browser WebContainers technology. It raised a $105.5M Series B in January 2025 and is expanding into the enterprise market through Bolt Cloud (integrated hosting, DB, and authentication) and a Microsoft Azure partnership (May 2026).

What sets it apart

Runs a complete Node.js environment entirely in the browser
AI has direct control over the filesystem and terminal
Seamless transition from natural language prompt to live URL
Proprietary WebContainer technology integration

Key features

Autonomous debugging agent (98% reduction in error loops)
Built-in database and authentication/analytics system based on Bolt Cloud
Direct Figma frame import and design system integration
Support for external tool connectors based on MCP (Model Context Protocol)
Microsoft Azure and Microsoft 365 integration (to be added in May 2026)

Pricing

Free + paidStarting price: US$25/mo

View pricing page

Verified on: 8/30/2026

Use cases

Ultra-fast MVP prototyping and deployment
Building work automation dashboards integrated with Linear/Notion
Consistent UI development workflows based on design systems
Creating intelligent apps based on agentic workflows

Who it is for

Software developersProduct managersStartup foundersUX/UI designersIndie hackers

How we verified this

Company, pricing, and feature details come from the primary sources below and our latest verification pass. When sources disagree, the official source and the most recent check win.

Last verified 08/30/2026Verified sources: 1