What We Tested

AI app builders let you describe what you want in plain English and get a working, deployable web app back. We tested each tool on three tasks: a landing page, a dashboard with API integration, and a full-stack app with auth. Here’s how they ranked.

1. Bolt.new — Best Overall (4.5/5)

Price: $20/mo Pro
Strengths: Full-stack generation, instant deploy, iterative editing

Bolt.new generates complete Next.js or React apps in the browser, deploys them instantly, and lets you iterate with natural language. It handles backend, database, and auth out of the box. The most complete AI app builder for shipping production apps fast.

2. Lovable — Best for Non-Developers (4.3/5)

Price: $20/mo
Strengths: Most intuitive UI, great for MVPs and prototypes

Lovable makes AI app building feel approachable for non-technical founders. The UI is cleaner than Bolt’s, the generated code is well-structured, and it handles frontend design better. Less capable on complex backend logic.

3. Replit Agent — Best for Learning (4.1/5)

Price: Included with Replit Core ($25/mo)
Strengths: Integrated development environment, great for students

Replit Agent lives inside Replit’s full IDE, so you can see, edit, and understand the generated code. Best for developers learning to code or students who want to build while learning. The agent handles deployment through Replit’s hosting.

4. v0 by Vercel — Best for UI Components (4.0/5)

Price: Free tier / $20/mo Pro
Strengths: Beautiful UI generation, shadcn/ui integration

v0 generates stunning React components and UI layouts using shadcn/ui and Tailwind. It’s the best tool for frontend-heavy projects where design matters. Less capable than Bolt or Lovable for full-stack apps with backends and databases.

5. Create.xyz — Best for Rapid Prototyping (3.8/5)

Price: Free tier / $19/mo
Strengths: Fastest generation, great for throwaway prototypes

Create.xyz generates working apps faster than any competitor — often under 30 seconds. The trade-off is code quality: generated apps work for demos and prototypes but often need significant refactoring for production use.

Comparison Table