"v0 vs Bolt.new vs Lovable (2026): Which AI App Builder Wins?"
These three lead the AI app-builder race, but they aim at different people. We built the same app in each to sort out which fits your situation.
At a glance#
| v0 | Bolt.new | Lovable | |
|---|---|---|---|
| Focus | Frontend React | Full-stack in browser | Full-stack for founders |
| Backend | Limited | In-sandbox | Supabase |
| Best user | Developers | Prototypers | Non-technical |
| Deploy | Vercel | Netlify/export | Built-in |
Code quality#
v0 wins for clean, idiomatic React you’d keep. Bolt and Lovable are good but geared toward getting something running fast over perfect structure.
Backend and data#
Lovable is strongest thanks to built-in Supabase auth and database. Bolt runs a backend in its sandbox; v0 is frontend-first.
Ease for non-developers#
Lovable is the most approachable. Bolt is usable but debugging needs some skill. v0 assumes React knowledge.
Cost of iteration#
All are credit/token based. Heavy iteration is cheapest to reason about in v0 (you keep code) and can add up in Bolt.
Verdict#
Developer → v0. Founder shipping a real MVP → Lovable. Fast live prototype → Bolt.new. Many teams use two: Lovable/Bolt to prototype, then Cursor to harden it.
FAQ#
Q: Can I move between them?
Yes — all export code, so you can prototype in one and continue in an IDE.
Q: Which has the best free tier?
All are usable free for a first project; limits are the deciding factor once you build daily.