
Gatsby
AI Coding Tool
Webflow
AI Website BuilderSide-by-side comparison of detection signals, AI scores, and features. Use our free tool to check which one powers any website.
AI Coding Tool
Gatsby is a ai coding tool with an AI Score of 65/100 (AI-Assisted). Our detection engine uses 6 signal patterns to identify Gatsby-built sites.
AI Website Builder
Webflow is a ai website builder with an AI Score of 90/100 (AI-Native). Our detection engine uses 13 signal patterns to identify Webflow-built sites.
Gatsby is a React-based static site generator and the framework that popularized the Jamstack approach — compiling pages at build time and serving them as pre-rendered HTML for maximum performance and SEO. Gatsby's plugin ecosystem handles data sourcing from any CMS, API, or database, and its GraphQL data layer stitches it all together at build time. It's used heavily for e-commerce, marketing sites, and content-heavy blogs by teams who want React's component model with the SEO benefits of static HTML. Gatsby sites are identifiable through the gatsby-image and gatsby-focus-wrapper CSS classes, the __gatsby global JavaScript variable, and script chunks served from the /static/ directory. Gatsby's build artifacts produce optimized JavaScript chunks with content hashes in filenames, and the gatsby-config.js manifest is often referenced in build artifacts.
Webflow is the most powerful no-code website builder available, offering pixel-perfect visual design control with a built-in CMS, e-commerce, and advanced animation capabilities. Unlike most builders, Webflow gives designers and developers full CSS control through a visual interface — making it popular with agencies, freelancers, and in-house design teams who need professional results without a frontend developer. Every Webflow page is uniquely identifiable through injected data-wf-page and data-wf-site attributes on the HTML element, proprietary CSS classes (w-nav, w-layout-grid, w-dyn-item), and assets served from uploads-ssl.webflow.com and assets.website-files.com CDNs. The Webflow JS runtime (webflow.js) is loaded on every published site, and Webflow-hosted sites return server: Webflow in their HTTP headers. Site plans start at $14/month, with workspace plans for agencies from $19/month.
Choose Gatsby if…
Choose Webflow if…
Curious if a website uses Gatsby or Webflow? Scan it now — free.