WhatCMS.org looks at a variety of factors within a webpage to determine what website powering technologies a website is using.
Free • Proprietary
What is What CMS?
WhatCMS detects which technologies are being used to power websites. From open source applications like WordPress, Joomla, and Drupal to proprietary solutions like Wix, Shopify and Squarespace. By analyzing the raw data of millions of websites, identifiable artifacts have been discovered for over a 1,000 website powering technologies.
Technology trends and market share are tracked for each identifiable technology.
WhatCMS detection algorithms can be accessed directly with the API.
Users can purchase lists of sites for lead generation via the technology reports. Lists can be filtered by detected technology, alexa rank, language, top-level-domain, and more.