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WhatStack
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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
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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

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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.

JavaScript library

200 javascript library technologies detected by WhatStack. Part of JavaScript & Frameworks.

  • jQuery
  • Modernizr
  • jQuery Migrate
  • Swiper
  • OWL Carousel
  • Slick
  • FancyBox
  • Select2
  • DataTables
  • jQuery UI
  • Lottie
  • Imagesloaded
  • Popper.js
  • LazySizes
  • Lightbox
  • Video.js
  • Masonry
  • Magnific Popup
  • AOS
  • Underscore.js
  • Isotope
  • Revolution Slider
  • Splide
  • GSAP
  • Moment.js
  • MediaElement.js
  • SweetAlert2
  • parallax.js
  • Infinite Scroll
  • bxSlider
  • PhotoSwipe
  • Anime.js
  • Lucide
  • Highlight.js
  • Flickity
  • Chart.js
  • D3.js
  • dc.js
  • SortableJS
  • Lodash
  • prettyPhoto
  • Clipboard.js
  • Boomerang
  • Toastr
  • Tippy.js
  • Glide.js
  • Axios
  • Lightgallery
  • Particles.js
  • Twitter typeahead.js
  • Leaflet
  • Easy Pie Chart
  • noUiSlider
  • Smart Slider 3
  • Countup.js
  • Showdown
  • core-js
  • Backbone.js
  • web-vitals
  • Hammer.js
  • Typed.js
  • Socket.io
  • Lenis
  • SweetAlert
  • MetaSlider
  • Loadable-Components
  • GLightbox
  • Tiny Slider
  • SimpleBar
  • ProgressBar.js
  • Chai
  • slideout
  • Embla Carousel
  • crypto-js
  • Mailcheck
  • ScrollMagic
  • mobile-detect.js
  • Lozad.js
  • punycode
  • Accounting.js
  • LazySizes unveilhooks plugin
  • Keen Slider
  • Parsley.js
  • Cypress
  • ScrollReveal
  • Mixitup
  • Packery
  • htmx
  • react-toastify
  • FullPage.js
  • Stellar.js
  • Web Font Loader
  • Headroom.js
  • AG Grid
  • Barba.js
  • sidr
  • Bootbox.js
  • Dexie.js
  • Prism.js
  • waitForImages
  • Mapbox GL JS
  • Plupload
  • _hyperscript
  • @sulu/web
  • Amaze UI
  • Amplify JS
  • Angular Gridster
  • AnythingSlider
  • Apollo
  • ARM JS
  • AutoAnimate
  • autoComplete.js
  • Backstretch
  • basket.js
  • Big.js
  • Boba.js
  • Bootstrap Table
  • bowser
  • Browser-Update.org
  • C3.js
  • CamanJS
  • Cart.js
  • Cash
  • Choices
  • chroma.js
  • Classnames
  • Cleave.js
  • ClientJS
  • Closure Library
  • Coffee Script
  • Darkmode.js
  • date-fns
  • Day.js
  • decimal.js
  • DHTMLX
  • dimple
  • dnd-kit
  • Dojo
  • dragula
  • Dropzone
  • Dynamics.js
  • EaselJS
  • Effector
  • Elliptic
  • Enquire.js
  • Essential JS 2
  • Ethers
  • FilePond
  • Final Form
  • FlipClock.js
  • Floating UI
  • FooTable
  • FormatJS
  • Formik
  • Formstone
  • Framer Motion
  • Fresco
  • Gijgo
  • Glider.js
  • Goat Slider
  • Goober
  • Granim.js
  • Handsontable
  • HeadJS
  • Highway.js
  • Howler.js
  • html2canvas
  • HTML5 Media
  • i18next
  • iCheck
  • Immutable.js
  • Informed
  • Instafeed.js
  • Instant.Page
  • InstantClick
  • InstantGeo
  • interact.js
  • Intersection Observer
  • Jasmine
  • jComponent
  • Jotai
  • jPlayer
  • jQuery DevBridge Autocomplete
  • jQuery Modal
  • jQuery Popup Overlay
  • JsObservable
  • jsPDF
  • JsRender
  • JsViews
  • JSZip
  • Karma
  • KerningJS
  • Laravel Echo
  • libphonenumber
  • List.js
  • lit-element
  • lit-html
  • lite-youtube-embed
  • Locomotive Scroll
  • Lunr.js