The honest take

AI web app builder that runs in your browser. Prompt to deployed full-stack app in minutes.

Who it's for: Indie hackers, designers, founders who want to ship a web app without touching code.

Key features

Prompt Prompt to full-stack

Describe your app, watch a working Next.js + Tailwind + database project appear in your browser. No setup, no terminal.

Browser Live preview

Every change renders instantly in a sandboxed WebContainer. See what your app looks like before deploying.

Deploy One-click deploy

Push to Netlify, Vercel, or your own domain in one click. SSL and edge network handled.

Code Edit code directly

The full source is editable. Drop down from prompt mode to manual coding whenever you want.

Pros and cons

✓ What works

Fastest way to go from idea to deployed app
WebContainer tech means no local Node setup
Backed by StackBlitz — battle-tested infra
Free tier is generous (5 projects)

✗ What doesn't

Locked into StackBlitz ecosystem on free tier
Heavy prompts can time out on complex apps
Mobile preview is rough
Database choice is limited

Verdict

Bolt is what V0 and Cursor would be if they had a baby. If you want to build and ship a SaaS without learning Next.js, this is the fastest path in 2026. The free tier alone is worth bookmarking.

💡 Transparency: This review contains affiliate links. If you sign up through our link, we may earn a commission at no cost to you. We only recommend tools we use ourselves. Full disclosure.