Identify technology on websites

Wappalyzer is a cross-platform utility that uncovers the technologies used on websites. It detects content management systems, ecommerce platforms, web frameworks, server software, analytics tools and many more.


Wappalyzer specialises in technographic data, relied upon by thousands of researchers and marketers world-wide.


Create lists of websites that use a certain technology.

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Bulk Lookup

Supply your own list of websites to perform a large number of technology lookups in one go.

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Identify technologies on any number of web pages or domains, programmatically.

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Browser extensions

See the technologies used on websites you visit at a glance.

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Wappalyzer is used by thousands of professionals world-wide.