Overview
Lovable (formerly GPT Engineer) is an AI development platform that builds full-stack web applications through natural language. Its goal is to enable non-technical users to "describe the app you want, and AI builds it for you," positioning itself between v0.dev (UI generation) and traditional full-stack development.
Lovable supports generating complete applications with databases, authentication, and API integrations, and provides a visual editor for users to continue tweaking after generation. It deeply integrates with Supabase for backend data management capabilities.
Key Features
- Natural Language Full-Stack App Generation: Describe app requirements in Chinese or English, automatically generating a complete web application with frontend and backend
- Supabase Integration: Automatically configure Supabase database and authentication, generating applications with a real backend
- Visual Editor: Adjust UI and logic in the visual editor after generation
- GitHub Integration: Automatically create a GitHub repository, code can be exported for further development
- One-Click Deployment: Supports one-click deployment to quickly publish to production
- Iterative Dialogue: Describe new requirements and modifications through continuous dialogue, AI iterates and improves continuously
Use Cases
- Rapid MVP building for non-technical entrepreneurs
- Product managers creating fully functional prototypes
- Freelancers quickly delivering client projects
- Rapid setup of internal tools and admin dashboards
- Project practice for students and beginners
Pros
- Full-stack capability: generates not only UI but also databases and backend logic
- Non-technical friendly: product managers and entrepreneurs can build complete applications
- Supabase integration: automatically configures real backend and database
- Code exportable: no platform lock-in, code can be further developed on GitHub
- Easy deployment: one-click go-live
Pricing
Lovable offers a free trial (limited AI message quota). Starter $20/month (more message quota). Launch $50/month (increased priority support and higher quota). Scale priced on demand.
Summary
Lovable is the AI tool that "makes it easiest for non-technical users to build real applications"—its difference from Bolt.new is that Lovable focuses more on generating complete applications with backends, not just frontend prototypes. Suitable for entrepreneurs validating ideas and product managers creating functional prototypes. If you are a developer, Cursor or Bolt.new might be more suitable.
Version History
- New funding round in negotiation (valuation approximately $12 billion) (2026/06): According to Forbes, Lovable is negotiating a new funding round with an estimated valuation of about $12 billion (nearly double from $6.6 billion in 2025/12), deal not yet finalized
- Lovable 2.0 (2026): Expanded from 'AI website building' to complete AI full-stack (Supabase + Stripe + Auth one-click integration); monthly paying users exceeded 500,000; completed Series B of $330 million in December 2025 at a $6.6 billion valuation (led by CapitalG + Menlo + Google + NVIDIA)
- Lovable 1.0 (2024-2025): Upgraded from the Swedish team GPT Engineer, the third breakout AI full-stack tool after Bolt.new and v0