Replit vs Lovable
Replit and Lovable both target the 'I built an app with AI' market, but they take different approaches. Replit gives you a cloud IDE with an agent and bundled hosting. Lovable focuses on prompt-to-fullstack with Supabase as the backend.
Replit
Replit is a cloud IDE with built-in hosting, database, and AI agent. Best for tinkering, learning, and apps you don't mind running on Replit infrastructure.
Choose Replit if
- You want a full IDE experience with AI assistance
- You're learning to code and value the all-in-one cloud environment
- You don't mind Replit's hosting model
Lovable
Lovable is a prompt-to-fullstack builder targeting non-engineers. Best for marketing sites and small SaaS where the AI handles the React frontend and Supabase handles the backend.
Choose Lovable if
- You're a non-developer who wants the AI to do everything
- You're OK with Supabase as your backend
- You want prompt-driven app generation
Side-by-side comparison
| Category | Replit | Lovable |
|---|---|---|
| User profile | Engineers + learners | Non-engineers |
| Frontend stack | Anything | React |
| Backend | Bundled (Neon Postgres) | Supabase |
| Hosting | Replit-hosted | Lovable-hosted (with code export) |
| Code export | Yes | Frontend yes, backend partial |
| AI assistance | Replit Agent | Lovable AI |
| Pricing | Subscription + usage | Subscription + Lovable Cloud |
| Best for | Tinkering, learning, internal tools | Fast prototypes by non-devs |
Whichever you pick, we audit the output.
Both have well-documented security issues: hardcoded secrets, missing RLS, exposed API keys. We audit and migrate apps from either platform. Replit migrations from $500; Lovable from $400.
Frequently asked questions
- Which is more secure by default?
- Neither. Independent audits found Replit-built apps shipping with an average of 69 critical vulnerabilities, and 89% of scanned Lovable apps had RLS misconfigured. Both need a manual security review before production.
- Can I migrate from Replit to Lovable, or vice versa?
- Theoretically yes, but it's almost always wrong. If you're moving off Replit because of the lock-in, moving to Lovable's Supabase lock-in solves nothing. We typically migrate apps from either to your own infrastructure (Next.js + Supabase + Vercel/Render).
Already built something? We'll review it.
Code audit, security review, or full migration. Fixed quotes.