Comparison
v0 vs Lovable
v0 (Vercel) and Lovable both turn prompts into React apps, but they target different stages. v0 is design-and-prototype focused; Lovable goes further into fullstack with Supabase included.
v0
v0 generates React/Next.js UI components and pages. Best for designers and engineers who want UI scaffolding fast.
Choose v0 if
- You're a designer or engineer who needs UI scaffolding
- You're already on Vercel and Next.js
- You'll write the backend yourself
Lovable
Lovable generates fullstack apps with frontend + Supabase backend. Best for non-developers who want a complete app, not just UI.
Choose Lovable if
- You're a non-developer who wants the whole app generated
- You're OK with Supabase as the backend
- You want hosted output, not just code
Side-by-side comparison
| Category | v0 | Lovable |
|---|---|---|
| Scope | UI / Frontend | Fullstack |
| Output | React / Next.js components | React app + Supabase |
| Hosting | Vercel | Lovable-hosted |
| Backend | Bring your own | Supabase included |
| User profile | Designers + engineers | Non-developers |
| Production-readiness | Vercel calls it 'the 90% problem' | Common security gaps |
| Best for | UI scaffolding for engineers | End-to-end apps for non-engineers |
Whichever you pick, we audit the output.
v0's '90% problem' is real — generated code looks great but lacks the production essentials (error boundaries, SSR fixes, validation). We do the finishing work to make v0 output production-ready, or audit Lovable apps for the common security gaps. From $300.
Frequently asked questions
- Can I use both?
- Yes. Use v0 for UI pieces and integrate them into your stack. Lovable is more all-or-nothing.
Already built something? We'll review it.
Code audit, security review, or full migration. Fixed quotes.