
Duda
Website Builder
Durable
AI Website BuilderDuda and Durable are both popular choices, but they serve different needs. Duda is a Website Builder with a traditional, manual approach to building, while Durable 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.
How we detect Duda vs Durable — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.
| Category | Website Builder | AI Website Builder |
| AI Score | 30/100 — No-Code / Visual Builder | 90/100 — AI-Native |
| Detection Signals | 15 patterns | 13 patterns |
| Script Detection | 3 patterns | 3 patterns |
| CDN Detection | 3 domains | 3 domains |
| Header Detection | 1 headers | 3 headers |
| Sites Detected | 398 scans | 701 scans |
| Best For | Designers & professional sitesTry Duda → | Designers & professional sitesTry Durable → |
| Official Website | Visit | Visit |
Website Builder
Duda is a website builder with an AI Score of 30/100 (No-Code / Visual Builder). Our detection engine uses 15 signal patterns to identify Duda-built sites.
AI Website Builder
Durable is a ai website builder with an AI Score of 90/100 (AI-Native). Our detection engine uses 13 signal patterns to identify Durable-built sites.
Duda is a professional website builder platform primarily targeting web design agencies, SaaS companies, and digital marketing firms that need to build and manage client sites at scale. Our detection engine identifies Duda-powered sites through a combination of 3 distinct script patterns, 8 HTML attributes or structural markup signatures, 3 CDN domains specific to Duda's content delivery infrastructure, and 1 characteristic HTTP response header that Duda injects into its served pages. These layered signals make Duda relatively straightforward to fingerprint, as its platform leaves consistent, recognizable traces across the DOM structure, asset loading behavior, and server response metadata. Duda operates as a hosted, white-label platform — meaning sites built on it are served through Duda's own infrastructure rather than self-hosted environments, which reinforces the reliability of CDN domain and header-based detection. This infrastructure consistency, combined with the platform's agency-focused positioning, means Duda sites tend to cluster around professional service, local business, and SMB verticals, giving detection results a high degree of contextual predictability.
Durable is an AI-powered website builder designed primarily for small business owners and freelancers who need to generate a functional, branded website in seconds without technical expertise. Our detection engine identifies Durable-built sites through a combination of 3 distinct script patterns, 3 CDN domains, 4 HTML patterns, 3 HTTP headers, and 1 meta tag pattern, providing a multi-layered fingerprint that makes accurate identification reliable across a wide range of deployments. The HTML patterns and meta tag signals are particularly consistent across Durable sites, reflecting the platform's templated output architecture where generated markup follows predictable structural conventions. Script references and CDN domain usage tied to Durable's infrastructure further reinforce detections, especially when header-level signals confirm the underlying hosting environment. Durable hosts all sites on its own managed infrastructure at durable.co, meaning sites rarely appear on third-party hosting providers — a characteristic that strengthens detection confidence since the platform's fingerprints are tightly controlled and seldom mimicked by other builders.
/static\.cdn-website\.com/i while Durable uses /cdn\.durable\.co/i — making CDN domain analysis one of the most reliable ways to distinguish them.Choose Duda if…
Choose Durable if…
Our Pick — Based on 1,099+ detections
Detected 2× more often than Duda across our database of scanned sites.
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