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.

Marketing automation

200 marketing automation technologies detected by WhatStack. Part of Advertising & Marketing.

  • MailChimp
  • HubSpot
  • GetResponse
  • Klaviyo
  • Engage
  • Sendinblue
  • Salesforce Marketing Cloud Account Engagement
  • Marketo
  • Insider
  • UseInsider
  • SharpSpring
  • OptinMonster
  • MailChimp for WordPress
  • ActiveCampaign
  • Postscript
  • MC4WP: Mailchimp for WordPress
  • Attentive
  • ConvertKit
  • Wunderkind
  • Ortto
  • PushOwl
  • Nosto
  • Omnisend
  • Vitals
  • Pardot
  • Newsletter – Send awesome emails from WordPress
  • Brevo
  • Brevo – Email, SMS, Web Push, Chat, and more.
  • Mailchimp for Shopify
  • Braze
  • Braze Web SDK
  • Salesforce Marketing Cloud
  • Autopilot Journeys
  • BDOW
  • RD Station
  • Emarsys
  • MailerLite
  • Sailthru
  • Dotdigital
  • 6sense
  • 7moor
  • Acquia Campaign Factory
  • Act-On
  • Actito
  • ActiveCampaign – The autonomous marketing platform
  • ActiveCampaign for WooCommerce
  • AcyMailing
  • AD EBiS
  • Adabra
  • Adaptix
  • Adtriba
  • Advanced Popups
  • AgentFire
  • Agillic
  • AI LOG
  • AI Popup Builder & Popup Maker
  • Aimbase
  • Aimerce
  • Airship
  • AiTrillion
  • Akero
  • Alimama
  • All In One Lightbox
  • AllClients
  • Alohome
  • Amped
  • Ampry
  • Angler AI
  • Another Mailchimp Widget
  • Anything Popup
  • ARI Fancy Lightbox – Popup for WordPress
  • ArtPlacer
  • AttractROI
  • Autoketing
  • Automated Growth
  • AutomateWoo
  • Automatic Members
  • AutomaticSales
  • AutomatorWP
  • Automizely
  • Autopilot
  • AWeber
  • Banana Splash
  • Bant
  • Batch
  • Beacons
  • Beam Impact
  • Beeketing
  • Bench
  • Benchmark Email
  • Bento
  • Black Crow
  • Blendee
  • Block for Mailchimp
  • Bloomreach
  • BlossomThemes Email Newsletter
  • Blotout EdgeTag
  • Bluecore
  • Boei
  • BombBomb
  • boomtime
  • Bothive
  • BowNow
  • Boxzilla – Pop-Ups for WordPress
  • Brainlead
  • BrandBuilderAI
  • Brave Popup Builder
  • Brevo for WooCommerce
  • BrightInfo
  • Bronto
  • BTOLEAD
  • Buttonizer – Floating Menus, Sticky Buttons, & Popup Builder
  • BuzzBuilder
  • BySide
  • CallPage
  • Campaign Monitor
  • Campaign Monitor for WordPress
  • Cart Popup for WooCommerce
  • CartKit
  • Carts Guru
  • CasaSoft
  • Catylist
  • CausalFunnel
  • Certishopping
  • ChannelAdvisor
  • Chatbot for WordPress by Collect.chat ⚡️
  • CINC
  • Clarivoy
  • Claspo
  • Clearlink
  • CleverReach® WP
  • CleverTap
  • ClickDimensions
  • Clientify
  • CLIKdata
  • Closing Boost
  • CM Pop-Up – Create engaging popups to capture attention
  • Cnvert
  • CoCo AI
  • COCON
  • Connectally
  • Connectif
  • Conneqto
  • Connexity
  • Constant Contact
  • Constant Contact Forms
  • ContactUs
  • Contlo
  • Convead
  • Converge
  • Convertcart
  • ConvertFlow
  • Convertful
  • Convincely
  • Copernica
  • Copilot AI
  • Cordial
  • Creaitor
  • Create Demand
  • Creative Mail
  • CRM Done Better
  • CTRWOW
  • Curaytor
  • Customer Stories
  • Customer.io
  • CXDP
  • D.Engage
  • Dakno
  • Dashly
  • data nugget
  • Datacrush
  • DataDojo
  • Datalitics
  • Datarize
  • DatHuis
  • Deadline Funnel
  • Deal.ai
  • Dealer Spike
  • Deep Lawn
  • DeepMarkit
  • Delera
  • Delivra
  • Demandbase
  • Depicter — Popup & Slider Builder
  • Dialog Insight
  • Doctor.com
  • Drip
  • e-goi
  • Easy Modal
  • Ecal
  • EcomX
  • Editorial Calendar, Marketing Content, Kanban Board
  • Edugram
  • Eggflow
  • Elastic Email Sender
  • Elemailer Lite
  • Eloqua
  • Email Marketing
  • Email Marketing for WooCommerce
  • Email marketing for WordPress