W
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

  • Sign in
  • Create account

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.

Widgets

200 widgets technologies detected by WhatStack. Part of Other.

  • RevContent
  • Slider Revolution
  • Max Mega Menu
  • FitVids.JS
  • Twitter
  • Instagram Feed for WordPress
  • Embedly
  • WordPress Popular Posts
  • FlexSlider
  • Elfsight
  • Conditional Fields for Contact Form 7
  • Sassy Social Share
  • Pinterest
  • Headroom.js
  • Moxie
  • BDOW
  • ContentViews
  • Fixed Widget and Sticky Elements for WordPress
  • 3D Viewer – Display Interactive 3D Models
  • AccuWeather
  • ACF Nav Menu Field
  • Ad Widget for WordPress
  • Add to Calendar Button
  • Add Widget After Content
  • AddShoppers
  • Advanced Random Posts Widget
  • AF Companion
  • AH Display Widgets
  • AirRobe
  • Airtable
  • Algolia DocSearch
  • Answerbase
  • AnswerDash
  • API KEY for Google Maps
  • AppuOnline
  • Arena
  • Arile Extra
  • Arile Super
  • Astra Widgets
  • aThemes Addons for Elementor
  • Auto Copyright Year Updater
  • Autocomplete Google Address
  • Automatic Copyright Year
  • Avada Boost Sales
  • Avadanta Companion
  • Avasize
  • AWEOS Google Maps iframe load per click
  • Babylist
  • BandsInTown Events Widget
  • Basic Google Maps Placemarks
  • Beautiful taxonomy filters
  • Bellows Accordion Menu
  • Better Recent Comments
  • Beyond
  • Black Studio TinyMCE Widget
  • Blaze Demo Importer
  • Bokun
  • Booking.com widget
  • Bookingkit
  • Browser-Update.org
  • Buttonizer
  • Buy me a coffee
  • Buyee
  • Caast.tv
  • CallPage
  • Captivate.fm
  • Carbonfact
  • CareCart Sales Pop Up
  • cformsII
  • Chameleon Power
  • Chatango
  • Cloverly
  • Clutch
  • CoconutSoftware
  • Code Widget
  • CodePeople Post Map for Google Maps
  • CodeSandbox
  • Colbass
  • Collapsing Archives
  • Collapsing Categories
  • Colorful Categories
  • Comeet
  • Community Box
  • Conditional Widgets
  • Configurable Tag Cloud (CTC)
  • Contact Form 7 Widget
  • Content Aware Sidebars
  • Content Blocks (Custom Post Widget)
  • Contextual Related Posts
  • Cool Tag Cloud
  • Cool Timeline
  • Countdown Timer Ultimate
  • Crayon Syntax Highlighter
  • Crobox
  • CTAwidget
  • Custom Menu Wizard Widget
  • Custom Post Type Widgets
  • Custom Related Posts
  • Custom Sidebars
  • Custom Twitter Feeds
  • Daddy Plus
  • Daily Deals
  • DailyKarma
  • Dashboard Notepad
  • Dashboard Widgets Suite
  • Desert Companion
  • Disable Author Pages
  • Display Categories Widget
  • Display Eventbrite Events
  • Donations via PayPal
  • Dynamic Conditions
  • Dynamic Widgets
  • Easy Google Maps
  • Editor Menu and Widget Access
  • Elementor Addon Elements
  • Email Encoder for Wordpress
  • Embed Any Document
  • Embed PDF Viewer
  • EmbedPress
  • EmbedSocial
  • Enhanced Text Widget
  • Envo's Templates & Widgets for Elementor and
  • Envybox
  • Essential Widgets
  • EverWondr
  • Eveve
  • exovia GDPR Google Maps
  • Expanding Archives
  • Fable Extra
  • Feature A Page Widget
  • FeederNinja
  • FeedSpring
  • FileHippo
  • Flexible Map
  • Flexible Posts Widget
  • FlippingBook
  • Flockler
  • Forethought Solve
  • FoxPush
  • FullCalendar
  • Genesis Featured Page Advanced
  • Genesis Widget Column Classes
  • GetButton
  • Getsitecontrol
  • Givebutter Widget
  • GiveWP Donation Widgets for Elementor
  • GoCertify
  • Gravitec
  • Gridster
  • Gumstack
  • Headway
  • Hello Plus
  • Hester Core
  • HootKit
  • Hot Random Image
  • Houzez WooCommerce Addon
  • HT Mega
  • HT Menu – WordPress Mega Menu Builder for Elementor
  • HT Slider For Elementor
  • HurryTimer
  • Icon Widget
  • iframe
  • Iframely
  • Image Hotspot
  • Image Widget
  • Infogram
  • Instabot
  • Interact
  • InteractiveCalculator
  • Issuu
  • Izooto
  • Jeg Kit for Elementor
  • Jetboost
  • Kaya QR Code Generator
  • KBoard 위젯 – 워드프레스 게시판
  • Kenta Companion
  • Ko-fi
  • Laga Widget
  • Latest Posts
  • Leaflet Maps Marker (Google Maps, OpenStreetMap, Bing Maps)
  • Lifter Apps Pop-up Window
  • Lightweight Sidebar Manager
  • Link Widget Title
  • List Custom Taxonomy Widget
  • Livemesh SiteOrigin Widgets
  • Login Widget With Shortcode
  • Login-Logout
  • MagicBell
  • Mailjet Email Marketing
  • MailOptin
  • Mangeznotez
  • ManyContacts
  • Map Block for Google Maps
  • MapPress
  • MapPress Maps for WordPress
  • Maps from Yandex for Elementor
  • Maps Plugin using Google Maps for WordPress
  • Maps Widget for Google Maps
  • Mapster WP Maps
  • Marketo Forms