Diggernaut - Web scraping is just became easy. Extract any website content and turn it into datasets. No programming skills required.
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Octoparse - Octoparse provides easy web scraping for anyone. Our advanced web crawler, allows users to turn web pages into structured spreadsheets within clicks.
BuiltWith - Find out the technology behind websites
eScraper - eScraper is an eCommerce data scraping tool that collects data from multiple sites and prepares a relevant .csv or excel file with all product info for your stores, whether its, PrestaShop, Magento, WooCommerce, or Shopify store.
What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.