Start Labs vs Lovable
AI-powered app generator from natural language prompts
Start Labs is the best Lovable alternative for developers building production apps. While Lovable generates code from scratch with AI prompts, Start Labs composes tested, versioned modules that work at 100K users the same as at 100. You get real mobile support (Expo), database freedom (any Postgres), and predictable costs — no credit burn from debugging loops.
Feature comparison
| Feature | Start Labs | Lovable |
|---|---|---|
| Approach | Composable tested modules | AI generates from scratch |
| Mobile native (App Store) | Yes — Expo, first-class | No |
| Open source | Yes — MIT license | Partial (GPT Engineer) |
| Database | Any Postgres (Drizzle ORM) | Supabase only |
| Framework | Fastify + any frontend | React + Vite only |
| Self-hostable | Yes | No |
| Code ownership | Full — standard project | Full (GitHub export) |
| Predictable costs | Yes — flat pricing | No — credit-based, debugging loops |
| Enterprise compliance | Planned | SOC 2 + ISO 27001 |
| Complexity ceiling | High — production-grade | Low — breaks past MVP |
| Visual editing | No (code-first) | Yes (Visual Edits mode) |
| Figma import | No | Yes (Builder.io) |
Pricing comparison
| Tier | Start Labs | Lovable |
|---|---|---|
| Free | $0 forever — all packages, MIT | $0 — 5 credits/day, public projects only |
| Starter | $29/mo — managed infra | $25/mo — 100 credits/mo |
| Team | $99/mo — 25 members | $50/mo — SSO, team workspace |
| Enterprise | Custom | Custom |
| Hidden costs | None — flat pricing | Debugging loops burn 10+ credits per bug |
When to use each
Choose Start Labs when...
You need to ship a production app
Start Labs modules are tested and versioned. They scale to 100K users without degradation.
You need mobile
Expo-native with a real path to the App Store — build pipeline, signing, and submission included.
You want database freedom
Drizzle ORM works with any Postgres provider: Railway, Neon, PlanetScale, self-hosted.
You want predictable costs
Flat monthly pricing. No per-prompt billing. No surprise bills from debugging loops.
Choose Lovable when...
You are non-technical
Lovable lets you describe an app in plain English and get a working prototype in minutes. No coding required.
You need a quick MVP for validation
For throwaway prototypes, Lovable is faster. Type a description, get a demo in 60 seconds.
You need enterprise compliance today
Lovable has SOC 2 Type II + ISO 27001 certification. Start Labs enterprise compliance is planned.
You want visual editing
Lovable's Visual Edits mode lets you adjust CSS without writing code or burning credits.
Frequently asked questions
Is Start Labs a Lovable alternative?
Yes. Both help you build web apps faster, but the approach is fundamentally different. Lovable generates code from scratch with AI. Start Labs composes tested, versioned modules. Start Labs is better for production apps; Lovable is better for quick prototypes.
Can Start Labs build mobile apps like Lovable?
Start Labs can, Lovable cannot. Start Labs includes Expo-native mobile modules with a real path to the App Store. Lovable only generates React web apps.
Is Start Labs cheaper than Lovable?
Yes, especially at scale. Start Labs open-source packages are free forever. Managed hosting starts at $29/mo with flat pricing. Lovable uses credit-based billing where debugging loops can burn through credits quickly — users report unpredictable costs.
Can I migrate from Lovable to Start Labs?
Yes. Since Lovable exports to GitHub, you can take your frontend code and replace the Supabase backend with Start Labs modules. The migration path depends on how tightly coupled your app is to Supabase.
Does Start Labs use AI to generate code?
Start Labs uses a composable module approach, not AI code generation. You install tested packages and configure them. This means no code drift, no debugging AI-generated bugs, and architecture that stays consistent as your app grows.
Other comparisons
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