
Framer
AI Website Builder
Lovable
AI Website BuilderFramer and Lovable are both popular choices, but they serve different needs. Framer is a AI Website Builder with heavy AI involvement in the build process, while Lovable is a AI Website Builder that leans heavily on AI-generated output.
Below you'll find a side-by-side breakdown of detection signals, AI scores, and technical fingerprints — plus our honest take on which builder wins for different use cases.
| Category | AI Website Builder | AI Website Builder |
| AI Score | 90/100 — AI-Native | 90/100 — AI-Native |
| Detection Signals | 13 patterns | 23 patterns |
| Script Detection | 4 patterns | 5 patterns |
| CDN Detection | 2 domains | 4 domains |
| Header Detection | 2 headers | 3 headers |
| Sites Detected | 679 scans | 2,173 scans |
| Best For | AI-generated websites & quick launchesTry Framer → | AI-generated websites & quick launchesTry Lovable → |
| Official Website | Visit | Visit |
AI Website Builder
Framer is a ai website builder with an AI Score of 90/100 (AI-Native). Our detection engine uses 13 signal patterns to identify Framer-built sites.
AI Website Builder
Lovable is a ai website builder with an AI Score of 90/100 (AI-Native). Our detection engine uses 23 signal patterns to identify Lovable-built sites.
Framer is an AI-powered design and publishing platform that lets designers create highly interactive, production-ready websites without writing code. Built on React under the hood, Framer generates real component-based code that performs at a framework level — enabling smooth animations, scroll effects, and responsive layouts that look professionally designed. It's the go-to tool for SaaS marketing sites, designer portfolios, and startup landing pages, and is trusted by companies like Pitch, Linear, and Loom. Framer serves all site assets from its proprietary CDN (framerusercontent.com) and injects distinctive data-framer-* HTML attributes throughout the DOM, making it one of the most reliably detectable AI builders. Sites are hosted on Framer's global infrastructure with custom domain support, and pricing starts at $0 for a Framer subdomain with paid plans from $10/month.
Lovable (formerly GPT Engineer) is a full-stack AI application builder that creates complete React web applications — including frontend, backend logic, and Supabase database — from natural language prompts. Unlike website builders that produce marketing pages, Lovable builds interactive applications with user authentication, real-time data, and API integrations. It's used by startups and developers to rapidly prototype SaaS products, internal tools, and web apps that would otherwise require a development team. Lovable has surpassed 1 million users and powers thousands of production applications. Sites can be detected through requests to lovable-uploads.s3.amazonaws.com for stored files and *.lovable.app domains for hosted projects. Pricing starts free with a usage cap, and Pro plans begin at $20/month.
/framerusercontent\.com/i while Lovable uses /lovable-uploads\.s3/i — making CDN domain analysis one of the most reliable ways to distinguish them.Choose Framer if…
Choose Lovable if…
Our Pick — Based on 2,852+ detections
Detected 3× more often than Framer across our database of scanned sites.
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