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Chat your way from idea to working web app

Bolt is an AI coding environment for building websites, apps, and prototypes from a prompt. It also connects to Figma and GitHub so you can start from an existing design or codebase.

Agenticness = how independently a tool can take action, scored across 9 dimensions. Scored independently by David Kooi, Skylark Creations — see full rubric →

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Freemium
Web
Vision
Code Execution
B2B
No-Code
Cloud Hosted
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  • Score change
    Agenticness score 10 → 11 ↑1011/36(+1)

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About

What It Is

Bolt is an AI-powered web app and website builder from StackBlitz. It is aimed at product builders, developers, marketers, agencies, and students who want to turn an idea, design, or existing project into a working product faster.

What to Know

Bolt appears to be most useful as a coding copilot for rapid prototyping and site/app creation, with some automation around testing, refactoring, and iteration. The site claims it can reduce errors and handle much larger projects with improved...

Key Features
Builds websites, apps, and prototypes from chat prompts
Imports projects from Figma and GitHub
Automatically tests, refactors, and iterates on code
Provides cloud hosting for projects
Includes databases and backend infrastructure
Use Cases
A product manager turning an idea into a clickable prototype before a team review
An entrepreneur launching a landing page or early product without stitching together separate tools
A marketer creating an SEO-ready campaign page with hosting included
Agenticness: Guided Assistant

Executes tasks you assign, one step at a time, within narrow domains.

High evidence
Last evaluated: May 22, 2026
This tool has strong action capabilities but limited safety controls. Use with appropriate oversight.

Dimension Breakdown

Action Capability
Autonomy
Adaptation
State & Memory
Safety

Categories

Pricing

Pricing not publicly available

  • Free: The homepage says you can start building for free.
  • Enterprise: Bolt describes enterprise-grade infrastructure, but no public enterprise pricing is listed.
  • Events Program: Separate support is available for hackathons, demo days, workshops, and build-a-thons through the Build with Bolt program.
Details
AddedMarch 26, 2026
RefreshedMarch 28, 2026
Agenticness
Quick Facts
DeploymentCloud-hosted
AutonomySemi-autonomous
Model supportMulti-model
Open sourceNo
Team supportSmall team
Pricing modelFreemium
Interfacechat, gui, web, api
Sources
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