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 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.

Subscription

139 subscription technologies detected by WhatStack. Part of Ecommerce & Payments.

  • Dropbox
  • Adobe Dynamic Media Classic
  • Add From Server
  • Advanced Responsive Video Embedder for Rumble, Odysee,
  • Advanced WordPress Backgrounds
  • Aparat for WordPress
  • Aprimo
  • Arc XP
  • Archivarix External Images Importer
  • Aryeo
  • Automatic Featured Images from Videos
  • Autoremove Attachments
  • Better YouTube Block
  • Blippa
  • Bluestone PIM
  • Bold Subscriptions
  • Brandfolder
  • Bulk Change Media Author
  • Bulk Datetime Change
  • Bulk Media Register
  • Bynder
  • Canto
  • Celum
  • Censhare
  • Chargebee
  • Clean Image Filenames
  • Cloudimage
  • Cloudinary – Deliver Images and Videos at Scale
  • CollectiveAccess
  • Compact WP Audio Player
  • Corebook
  • CoreMedia Content Cloud
  • Cratejoy
  • Custom Upload Dir
  • DCO Comment Attachment
  • Default Featured Image
  • Digizuite
  • Disable Generate Thumbnails
  • Disable Media Pages
  • Disable Media Sizes
  • Disable Real MIME Check
  • DX Delete Attached Media
  • Easy SwipeBox
  • Easy Video Player
  • Easy Watermark
  • Embeds for YouTube
  • Featured Image from URL (FIFU)
  • Featured Video Plus
  • FileBird – WordPress Media Library Folders & File Manager
  • Filenames to latin
  • Frontify
  • GraphicsFlow
  • HTML5 Video Player
  • Image Relay
  • Images to WebP
  • Inline Image Upload for BBPress
  • Interactive Content – H5P
  • iOS images fixer
  • iPaper
  • Jetpack VideoPress
  • keep. archeevo
  • Keepeek
  • Media Cleaner: Clean your WordPress!
  • Media Deduper
  • Media File Renamer: Rename for better SEO (AI-Powered)
  • Media Focus Point
  • Media Grid
  • Media Library Assistant
  • Media Library Categories
  • Media Library Downloader
  • Media Library Enable Infinite Scrolling
  • Media Search Enhanced
  • Media Sync
  • MediaPress
  • Mirador
  • Moving Media Library
  • My YouTube Channel
  • Nav Menu Images
  • Nextcloud
  • Optimize Images Resizing
  • Optimole
  • Ordergroove
  • Paddle
  • PayWhirl
  • Phoenix Media Rename
  • PhotoShelter for Brands
  • Picturepark
  • Plus WebP or AVIF
  • Plytix
  • PNG to JPG
  • Really Simple Featured Video
  • Recharge
  • Recurly
  • Rename Media Files: Improve Your WordPress SEO
  • Replace Image
  • Responsive Video Embeds
  • Reveal IDs
  • rtMedia for WordPress, BuddyPress and bbPress
  • Safe SVG
  • Salsify
  • Search & Replace Everything by WPCode
  • Simple Image Widget
  • Simple YouTube Embed
  • Smartrr
  • Social Icons
  • Stay AI
  • Subbly
  • Super Video player
  • Superb Social Media Share Buttons and Follow Buttons
  • Support WebP
  • Threekit
  • THRON
  • Thumbnail Crop Position
  • Transloadit
  • Vestico
  • Video Thumbnails Reloaded
  • Videojs HTML5 Player
  • Videopack
  • Vimeography: Vimeo Video Gallery WordPress Plugin
  • Vimeotheque
  • VOD Infomaniak
  • W4 Post List
  • WEN Featured Image
  • Widen
  • Wistia WordPress Plugin
  • WP Associate Post R2
  • WP Attachments
  • WP Image Size Limit
  • WP Media folders
  • WP Original Media Path
  • WP Paint – WordPress Image Editor
  • WP Photo Album Plus
  • WP User Avatars
  • WP YouTube Lyte
  • WP101 Video Tutorial Plugin
  • WPC Product Videos for WooCommerce
  • Yotpo Subscriptions
  • Zmags Creator
  • Zuora