Web Metadata & Contact Extractor is described as 'REST API that takes any URL and returns SEO/OpenGraph metadata, contact info (emails + social links), detected tech stack, security headers, Schema.org JSON-LD, and a clean Markdown version of the page content -- all in a single call' and is an website in the development category. There are three alternatives to Web Metadata & Contact Extractor, not only websites but also apps for a variety of platforms, including Google Chrome, Mozilla Firefox, Safari and Android apps. The best Web Metadata & Contact Extractor alternative is Wappalyzer, which is free. Other great sites and apps similar to Web Metadata & Contact Extractor are BuiltWith and urlscan.io.