Wappalyzer

Chrome Extensions

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FreemiumFeatured

About

See what any website is built with.

Wappalyzer identifies the technology behind a site: framework, CMS, analytics, payments and hosting. It runs as a browser extension for one off checks and as a data service for lists at scale.

Features & use cases

Identify the stack of any site
Run checks from a browser extension
Look up frameworks, CMS and analytics
Track when a site changes technology
Pull technology data through the API

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