A great tool to help you discover the technology being used by a variety of websites. I was impressed that upon signing up that I had full access to a free list of leads.
Based on our record, BuiltWith seems to be a lot more popular than infofree. While we know about 159 links to BuiltWith, we've tracked only 2 mentions of infofree. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Infofree.com has been around for years, uses database similar to referenceusa.com ... If you have a card to a small city library you can use their system to access referenceusa and get the data yourself. Will you get an email for everyone you want? Nope. But you will for many. Source: almost 2 years ago
I found a profile for Skyline on “infofree.com.”. Source: over 2 years ago
Also, wow that is an obsene amount of libraries they use: https://builtwith.com/?https%3a%2f%2fspectrum.ieee.org%2fdisney-robot-2668135204. - Source: Hacker News / 5 days ago
I would say run both sites through https://builtwith.com/ to get what all they used in the building process. Source: 5 months ago
There's a plugin called React Dev Tools that changes color (and other stuff) on React sites. There's also a really fun tool called builtwith (it doesn't work on reddit, but works on lots of other sites). Source: 5 months ago
BuiltWith https://builtwith.com/: This is probably the OG in one-person business. It is a by-product of solving his own pain point. Source: 6 months ago
OpenCart is an e-commerce app used in almost 300k online shops as of today, according to builtwith.com For context thats 2 times more than Magento. Source: 6 months ago
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Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
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WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
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What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.