WhatRuns!

Wappalyzer is a browser extension that uncovers the technologies used on websites. It detects content management systems, web shops, web servers, JavaScript frameworks, analytics tools and many more.

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

SiteStacks by Siftery is a helpful tool for discovering the technologies used by various websites. Find out tech stacks used by big and small names sites with tools neatly organized in categories like Hosting, Support, Analytics and Intelligence and more.

A cross platform cross browser multi purpose tool for web developers, designers & webmasters: explore technologies in a website, manipulate web page content, extract data and more, all in a single simple to use bookmarklet based tool.

SimilarTech is a website profiler, lead generation, competitive analysis and business intelligence tool providing technology adoption and usage analytics for the internet. SimilarTech data can provide insights on three separate levels: list the technologies a website uses, track and provide detail on an individual technology, and track entire category of technologies.

WebTech Detector will let you know that which plugins and themes have been used to provide it that look and functionality. WebTech Detector will provide you all the details about plugins, along with the details of Wordpress parent and child themes.

Know technologies used by any website by analyzing the website using YAnalyzer tool

Quickly find out what software a particular website is using by analyzing server headers, DNS records, and page content and comparing it to our proprietary fingerprint database.