A detailed comparison of two leading AI-powered application builders to help you decide which tool fits your workflow and project requirements in 2026.
Lovable is an AI-powered full-stack application builder that generates production-ready web applications from natural language descriptions. It focuses on creating polished UI components with Tailwind CSS and shadcn/ui, and integrates with Supabase for backend services including authentication, database management, and storage. Lovable emphasizes design quality and ships with GitHub integration for code export, making it a strong choice for developers and non-developers alike who want visually refined applications. Its iterative chat interface allows users to refine designs and functionality through conversation, and it supports image-to-code workflows where users can upload screenshots or mockups to replicate existing designs.
Bolt.new is an AI-powered web development environment built by StackBlitz that runs entirely in the browser using WebContainers technology. It generates full-stack applications from prompts and provides a live coding environment where users can see their application running in real time. Bolt.new supports multiple frameworks including React, Next.js, Vue, Svelte, and Astro, and can install npm packages, run Node.js servers, and interact with third-party APIs directly from the browser. Its speed-focused approach makes it particularly well-suited for rapid prototyping, and it offers one-click deployment to Netlify. Bolt.new provides a more developer-oriented experience with its visible code editor and terminal access.
| Feature | Lovable | Bolt.new | Winner |
|---|---|---|---|
UI/Design Quality Lovable produces more visually refined interfaces out of the box with consistent design systems | Polished, design-focused | Functional, developer-focused | Lovable |
Framework Support Bolt.new supports a wider range of frontend frameworks and meta-frameworks | React + Vite | React, Next.js, Vue, Svelte, Astro | Bolt.new |
Backend Integration Lovable has tighter Supabase integration for structured backend services | Supabase (auth, DB, storage) | Node.js servers, third-party APIs | Lovable |
Live Development Environment Bolt.new provides a complete in-browser development environment with terminal access | Preview panel | Full WebContainer with terminal | Bolt.new |
Prototyping Speed Bolt.new is optimized for rapid iteration with instant preview and hot reloading | Fast | Very fast | Bolt.new |
Code Export Lovable offers seamless GitHub sync while Bolt.new focuses on download and Netlify deploy | GitHub integration | Download or deploy to Netlify | Lovable |
Database Management Lovable includes structured database management through Supabase integration | Supabase PostgreSQL | Manual setup required | Lovable |
Image-to-Code Lovable supports uploading screenshots and mockups to generate matching interfaces | Limited | Lovable |
Both tools offer similar pricing at the pro tier around $20/month. Lovable includes Supabase backend integration in its plans, while Bolt.new provides more framework flexibility. The value depends on whether you need structured backend services (Lovable) or broader framework and prototyping support (Bolt.new).
While Lovable and Bolt.new each excel in different areas, Fabricate combines the strengths of both into a single platform. Fabricate generates complete full-stack applications with built-in database, authentication, and payment processing, then deploys them with one click to Cloudflare's global edge network.
Both are accessible to beginners. Lovable may feel more approachable for non-developers because of its design-focused output and integrated backend. Bolt.new appeals more to those with some development experience who want to see and interact with the full code environment.
Both can produce deployable applications, but each has limitations. Lovable requires Supabase for backend features. Bolt.new generates working code but typically requires additional setup for production deployment, authentication, and database management beyond simple prototypes.
Lovable tends to produce cleaner, more consistent code with better component organization. Bolt.new gives you more flexibility and framework choice but the output can vary more in structure depending on the prompt and framework selected.
Both tools generate standard web code, so you can export from one and continue development elsewhere. However, Lovable projects built on Supabase would need backend migration, and Bolt.new projects using specific frameworks may need adjustment.
Lovable has an edge for SaaS due to its Supabase integration providing authentication, database, and storage out of the box. Bolt.new requires manual backend setup for SaaS features. For a fully integrated SaaS solution, consider Fabricate which includes all these features natively.
Fabricate builds complete full-stack applications with AI. Database, authentication, and deployment included. Start free today.