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WhatStack
LookupSitesTechnologiesPricing
W
WhatStack

Detect the full technology stack of any website. Identify CMS platforms, JavaScript frameworks, analytics tools, ad tech, hosting providers, and 8,000+ web technologies.

Free API access included. Built for developers, agencies, and sales teams doing lead generation and competitive research.

Product

  • Technology Lookup
  • Technology Directory
  • Website Directory
  • Pricing & Plans
  • API Documentation
  • Browser Extension
  • Blog
  • Dashboard
  • Contribute

Categories

  • CMS & Site Builders
  • Ecommerce & Payments
  • JavaScript Frameworks
  • Analytics & Tracking
  • Advertising & Marketing
  • Infrastructure & Hosting
  • Security & Privacy

Popular Technologies

  • WordPress
  • Shopify
  • React
  • Next.js
  • Google Analytics
  • Cloudflare
  • WooCommerce

Compare

  • vs BuiltWith
  • vs Wappalyzer
  • vs WhatCMS

Account

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What is WhatStack?

WhatStack is a technology detection and website profiling platform. Discover what CMS, frameworks, analytics, ad tech, payment processors, and hosting providers any website uses. Our detection engine analyzes HTTP headers, HTML patterns, JavaScript globals, DNS records, cookies, and ads.txt to identify 8,000+ web technologies with high accuracy.

Use Cases

Lead generation for agencies and SaaS companies. Competitive analysis and market research. Technology adoption tracking across industries. Sales prospecting based on technology stack. Website auditing and technology profiling for consulting.

© 2026 WhatStack. All rights reserved.

Detecting 8,000+ web technologies across CMS, ecommerce, analytics, advertising, and more.

Cart abandonment

36 cart abandonment technologies detected by WhatStack. Part of WordPress.

  • Translate Multilingual sites – TranslatePress
  • Add Polylang support for Customizer
  • Admin Locale
  • AI Translation For TranslatePress
  • AutoPoly
  • Bogo
  • Companion Sitemap Generator – HTML & XML
  • Connect Polylang for Elementor
  • Cyr-To-Lat
  • Flag Icons
  • Gettext override translations
  • Hreflang Manager
  • Hyyan WooCommerce Polylang Integration
  • Jilt plugin
  • Language Fallback
  • Linguator AI
  • Loco Translate
  • LocoAI – Auto Translate For Loco Translate
  • Multilingual Contact Form 7 with Polylang
  • Multisite Language Switcher
  • Polylang Theme Strings
  • Preferred Languages
  • Prismatic
  • Prisna GWT – Google Website Translator
  • Ray Enterprise Translation
  • Rich Plugins Reviews
  • Say what?
  • Simple Admin Language Change
  • Theme and plugin translation for Polylang (TTfP)
  • Translate WordPress – Google Language Translator
  • Translation with DeepL API
  • WP Multilang – Translation and Multilingual Plugin
  • WPBakery Visual Composer & qTranslate-X
  • WPGlobus
  • WPML Multilingual for BuddyPress and BuddyBoss
  • WPML to Polylang