Bolt is multi-framework and runs in browser. Lovable is opinionated (React/Tailwind/Supabase) and built for full-stack apps with auth/db.

Last updated: May 14, 2026Reviewed by Priya Sharma

Bolt.new

Prompt-to-app in your browser, powered by StackBlitz

FreemiumAI Coding Assistants4.5/5

Visit Tool

Bolt.new from StackBlitz lets you build, edit, and deploy full-stack web apps from a prompt — entirely in your browser, with no local setup. Its WebContainers technology runs Node.js in the browser, making it uniquely fast and shareable.

What Bolt.new is in 2026

Bolt is StackBlitz's AI app builder, built on WebContainers — the technology that runs Node.js entirely inside your browser. You prompt, it generates, you preview, you deploy to Netlify in one click.

The honest take

Bolt's superpower is "no install, multi-framework, runs anywhere there's a browser." For prototyping, demos, and education it's unmatched. For opinionated full-stack apps, Lovable is more focused.

Best for

Developers prototyping in the browser
Educators demonstrating concepts
Multi-framework experimenters

Skip if

You need an opinionated full-stack template — try Lovable
You want to build large apps cheaply

Pricing

Plan	Price	What you get
Free	$0	Daily token allowance
Pro	$20 per month	10M tokens/month
Pro 50	$50 per month	26M tokens/month

Pricing last verified May 1, 2026

Pros

Zero install — runs entirely in browser
Multi-framework (Next, Vite, Svelte, Remix, etc.)
Excellent for prototyping and education

Cons

Best for new projects
Token-based pricing can be expensive on big apps
Less full-stack opinionated than Lovable

Our verdict

Bolt is the best in-browser AI app builder. The WebContainers tech means it's genuinely fast and frictionless. For prototyping across multiple frameworks, it's the right pick. For full-stack production apps with auth and database, Lovable is more opinionated and easier.