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Open Source BuiltWith Alternatives

The best open source alternative to BuiltWith is Wappalyzer. If that doesn't work for you, our users have ranked more than 10 alternatives to BuiltWith, but unfortunately only one of them is open source. If you can't find an alternative you can try to remove all filters.

BuiltWith alternatives are mainly Web Analytics Services but may also be Website Monitors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of BuiltWith.
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BuiltWith iconBuiltWith
  • FreemiumProprietary
  • Online
  • Google Chrome

BuiltWith shows what tools, widgets, and languages are being used to show webpages and webapps, and does so in a concise,...

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  1. Wappalyzer icon


    • FreemiumOpen Source
    • Online
    • Microsoft Edge
    • Google Chrome
    • Firefox

    Wappalyzer is a technographics data provider, uncovering technologies such as content management systems, customer relationship management, ecommerce platforms, advertising networks, marketing tools and analytics.

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    Wappalyzer vs BuiltWith opinions
    Almost everyone thinks Wappalyzer is a great alternative to BuiltWith.

    Wappalyzer works more correctly

    Positive comment ago
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Showing 1 of 1 alternatives