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

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  • vs Wappalyzer
  • vs WhatCMS

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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.

Personalisation

200 personalisation technologies detected by WhatStack. Part of CRM & Business Tools.

  • VWO
  • Insider
  • UseInsider
  • Yotpo Product Reviews
  • Optimizely
  • Shopify Product Reviews
  • Judge.me Product Reviews
  • Nosto
  • Weglot Translate
  • Convert Experiences
  • Vitals
  • Pinterest for Shopify
  • AB Tasty
  • Gorgias Helpdesk
  • Mailchimp for Shopify
  • Pandectes
  • Swym Wishlist Plus
  • Kameleoon
  • Alia
  • Accentuate Custom Fields
  • Accessibly Accessibility
  • AdNabu
  • AdRoll Marketing
  • Affilo
  • AfterShip Order Tracking
  • Aimerce
  • AiSpeed
  • Ali Reviews
  • Appcues
  • Appstle Subscriptions
  • Autocommerce
  • Autoketing Product Reviews
  • Avada AVASHIP
  • Avada Boost Sales
  • Avada SEO
  • Avada Size Chart
  • Back In Stock
  • Barilliance
  • Beam AfterSell
  • Beam OutSell
  • Better Price
  • BiteSpeed
  • Bloomreach
  • Bloomreach Experience
  • Bogos
  • Bold Brain
  • Bold Bundles
  • Bold Custom Pricing
  • Bold Motivator
  • Bold Product Options
  • Bold Upsell
  • BON Loyalty
  • Booking App Cowlendar
  • BookThatApp
  • Boost Commerce
  • Boost Product Filter & Search
  • Booster Page Speed Optimizer
  • Boutiq
  • CareCart
  • CareCart Cartly Abandoned Cart Recovery
  • CareCart Sales Pop Up
  • Carro
  • CartBot
  • Certona
  • CJDropshipping app
  • Coin Currency Converter
  • Conductrics
  • Conjured
  • Consentmo GDPR Compliance
  • Conversio App
  • ConvertFlow
  • Coveo
  • Covet.pics
  • Cozy AntiTheft
  • DelightChat
  • Delm
  • Digismoothie Candy Rack
  • Drop A Hint
  • DSers AliExpress Dropshipping
  • Dynamic Yield
  • Easy Hide PayPal
  • Easy Redirects
  • EasyGift
  • Elevar Conversion Tracking
  • Enlistly
  • EraofEcom Cartroids
  • EraofEcom MTL
  • EraofEcom WinAds
  • Evergage
  • Evolv AI
  • Exemptify
  • Fast Bundle
  • Fera Product Reviews App
  • FireApps Ali Reviews
  • Firepush
  • Flits
  • Fontify
  • Frequently Bought Together
  • Froonze
  • GemPages
  • GemPages Page Builder
  • Gist Giftship
  • Globo Also Bought
  • Globo Color Swatch
  • Globo Form Builder
  • Globo Pre-Order
  • Govalo
  • Growave Loyalty & Wishlist
  • GTranslate app
  • Helixo UFE
  • Hextom Free Shipping Bar
  • Hextom Ultimate Sales Boost
  • Hulk Contact Form Builder
  • HulkApps Age Verification
  • HulkApps Form Builder
  • HulkApps GDPR/CCPA Compliance Manager
  • HulkApps Infinite Product Options
  • HulkApps Product Reviews
  • Hyperspeed
  • Hypervisual Page Builder
  • In Cart Upsell & Cross-Sell
  • Instafeed
  • Instant
  • Intellimize
  • Jilt App
  • Junip Product Reviews
  • Juphy
  • Justuno App
  • Justuno Pop Ups & CRO
  • Kilatech
  • Klip
  • Langify Translation
  • LangShop
  • LayoutHub
  • Leaflet platform
  • Littledata
  • Livescale
  • Loadify
  • Locksmith
  • Loox Product Reviews
  • Lucky Orange Heatmaps
  • MinMaxify
  • Monetate
  • Mutiny
  • Neat A/B testing
  • Obsidian Incentivize
  • Obviyo
  • Okendo
  • Omnisend Email Marketing & SMS
  • OptiMonk Popup & Personalization
  • Order Deadline
  • OrderLogic app
  • Ordersify Product Alerts
  • Packlink PRO
  • PageFly Page Builder
  • Paloma
  • PerfectApps Swift
  • PickyStory
  • Picture It
  • Pop Convert
  • PreProduct
  • Pretty Damn Quick
  • Printful Print on Demand
  • Printify Print on Demand
  • Privy App
  • Product Personalizer
  • PushDaddy Whatsapp Chat
  • PushOwl Web Push Notifications
  • Qikify
  • Qubit
  • Quoli
  • Rapid Search
  • Re:amaze Live Chat Helpdesk
  • Rebuy
  • Recharge Subscriptions
  • Recombee
  • Recomify
  • ReConvert
  • ReConvert Upsell
  • RecoverMyCart
  • Releasit COD Form & Upsells
  • Render Better
  • Replo Page Builder
  • Reputon
  • Reserve In-Store
  • Retention.com
  • Return Prime
  • Revy
  • RichRelevance
  • RightMessage
  • SchemaPlus
  • Seal Subscriptions
  • Searchanise Search
  • Secomapp
  • Sections.design Shopify App Optimization
  • Seguno Email Marketing
  • SEO Manager by Venntov
  • ShipTection
  • Shogun Landing Page Builder
  • Shopapps