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Web Development · verified 2026-07-20

Bolt.new

Full-stack sandbox in the browser.

StackBlitz's in-browser dev environment where the AI installs packages, runs the server and deploys — no local setup at all.

Rating: 4.4 / 5
Pricing: Freemium
Best for: Prototyping, Demos, Learning
Platforms: Web
Runs locally: No
Content policy: Standard filters

Matching filters

Building apps Education & study Model hosting & inference Web browsing Code execution Works offline Freemium Web Cloud only Zero setup Playground Some setup needed Needs devops

What stands out

WebContainers runtime
npm install in-browser
Instant deploy

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