AI tool profile

Bolt

StackBlitz AI app builder that generates and runs full-stack web projects in the browser.

Company: StackBlitz Last verified:
Official site Back to directory Compare tools

Overview

Free plan
Yes
Open source
No
Last verified
2026-08-10 00:00:00
Pricing checked
2026-08-10 00:00:00

What it does

Bolt (bolt.new) uses AI to scaffold applications that run in StackBlitz’s browser environment, shortening the path from idea to interactive prototype.

Best uses

Hackathon demos, concept apps, teaching examples, and quick full-stack experiments without local installs.

Key capabilities

Prompt-driven app creation; in-browser runtime; iteration via chat; export/continue development workflows.

Considerations

Treat generated architecture as a starting point. Check StackBlitz/Bolt terms for usage limits and commercial packaging.

Best uses

Use Bolt when you want an AI-built app you can click around in immediately inside the browser.

Key features

  • Agents — Supports multi-step agentic workflows that plan and execute tool-using tasks.
  • Chat — Conversational prompting and multi-turn dialogue with an AI assistant.
  • Code Generation — Generates larger code snippets, functions, or projects from natural-language prompts.
  • Tool Calling — Can invoke external tools or functions through a structured tool-calling interface.

Platforms

Web

Pricing

Plan Price Billing Notes
Free Free month Limited free usage
Paid plans — month Higher limits via Bolt/StackBlitz paid plans

Pricing last checked: 2026-08-10.

Pricing summaries are editorial notes from cited sources and can change. Confirm on the vendor’s site before purchasing.

Free plan, API & open source

Free plan
Yes
API
Not confirmed
Open source
No

Strengths

Fast time-to-running-demo and StackBlitz’s mature browser engineering environment.

Limitations

Serious production systems need hardening, tests, and often a migration out of the prototype environment.

Suited for

Builders validating product ideas and educators demonstrating app creation live.

Company

StackBlitz

StackBlitz builds browser-based development environments and Bolt, an AI app-building experience for generating full-stack projects quickly. Developers use Bolt for rapid prototypes runnable in the browser.

Company website

Official links

Sources

Last verified

Last verified:

Editorial verification timestamp: 2026-08-10 00:00:00.

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