v0 vs Lovable

v0 and Lovable are both AI app builders that let you create web applications from natural language prompts, but they optimize for different outcomes. v0 focuses on component quality, while Lovable prioritizes getting a full app deployed.

Overview

v0 by Vercel generates production-ready React components and pages from text or image prompts. It outputs clean code using shadcn/ui and Tailwind CSS, designed to drop directly into Next.js projects. It excels at creating polished, accessible UI. Lovable (formerly GPT Engineer) generates complete full-stack web applications from prompts. It handles frontend, backend logic, database integration, authentication, and deployment in a single workflow — aiming to go from idea to live app as fast as possible.

Key Differences

Output scope: v0 generates components and pages — a form, a dashboard, a landing section. Lovable generates entire applications with routing, databases, authentication, and deployment configuration. Code quality: v0's component output is notably clean — proper TypeScript, shadcn/ui components, good accessibility. Lovable covers more ground but the generated code may need more refinement for production use. Deployment: Lovable includes one-click deployment with hosting. v0 generates code you integrate into your own project and deploy yourself through Vercel or another host. Backend support: Lovable generates backend logic with Supabase integration, authentication flows, and database schemas. v0 is primarily frontend-focused with no backend generation.

Pricing

v0 offers limited free generations per month with Premium at $20/month. Lovable offers a free tier with limited credits and paid plans starting at $20/month for more generation capacity.

Verdict

Choose v0 if you need high-quality React/Next.js components with design-system consistency and plan to handle backend and deployment yourself. Choose Lovable if you want to go from prompt to deployed full-stack application as quickly as possible. v0 is better for professional component work; Lovable is better for rapid prototyping.