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.

CRM

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

  • Zoho
  • Bitrix24
  • Salesforce
  • Zoho CRM
  • Gorgias
  • Salesforce Chat
  • Gorgias Helpdesk
  • 11Sight
  • 7moor
  • Add to Calendar Button
  • Advanced Appointment Booking & Scheduling
  • Agile CRM
  • Aidbase
  • Airship CRM
  • Aiva
  • Aivo
  • Alumni Channel
  • Amilia
  • amoCRM
  • Anexis
  • AnnounceKit
  • Anthology Encompass
  • Apodle
  • Appointment Booking Calendar
  • Appointment Hour Booking – Booking Calendar
  • Arketa
  • Arnica
  • AroSoftware
  • ArtiBot
  • Astute Solutions
  • Automabots
  • AutoVitals
  • Avizi
  • BA Book Everything
  • Backbase
  • Batchbook
  • Beddy
  • Beehiiv RSS feed
  • Bettermode
  • Bevy
  • Bigin
  • BirdSeed
  • Blendle
  • Blinger
  • Bnovo
  • Bonsai
  • Bookboost
  • Booking Activities
  • Booking Calendar
  • Booking Calendar | Appointment Booking | Bookit
  • Booking for Appointments and Events Calendar
  • Booking Package
  • Bookings for WooCommerce
  • Bookster
  • Boost.ai
  • Bowtie
  • Buz Club
  • Calendar
  • Capsule CRM
  • CAPYS
  • CareCloud
  • Casafari
  • CDK Global
  • Centium
  • Channel.io
  • Chatlyn
  • ChatNode
  • Chatsimple
  • Chefpreneur
  • CINC
  • Civic Champs
  • CiviCRM
  • CleanCore
  • Clevy
  • ClinicSense
  • Clio
  • Close
  • Close CRM
  • Cluster CIS
  • Conexa
  • Convead
  • Convert and Flow
  • Copper
  • Copper CRM
  • Cosmedcloud
  • CRM+
  • CRMBOOST
  • Daktela Omnichannel
  • Datarize
  • Datascape
  • Demandforce
  • DenGro
  • Deskero
  • DeskPro
  • Desku
  • DevRev
  • Didar
  • Dito
  • Docket
  • DoorLoop
  • DX1
  • Easy Appointment Booking & Scheduling System
  • Easy Appointments
  • Easy Booking
  • EasyBroker
  • Edrone
  • Elenore
  • EliseAI
  • Ellucian CRM Recruit
  • Elromco
  • EMC – Easily Embed Calendly Scheduling Features
  • Entresoft
  • Erxes
  • eShopCRM
  • EspoCRM
  • Event Calendar – Calendar
  • Event Single Page Builder For The Event Calendar
  • EventON – Events Calendar
  • Events Calendar
  • Events Calendar for GeoDirectory
  • Events Manager
  • Events Search For The Events Calendar
  • Events Shortcodes For The Events Calendar
  • EZLynx
  • Facilita
  • Five Star Restaurant Reservations
  • FlareLane
  • Fleetee
  • Flipping Pro CRM
  • Fluent Booking
  • Fluro
  • Follow Up Boss
  • Forethought AI
  • Freshsales
  • Freshworks CRM
  • Fullbay
  • Fuzey Channels
  • Gallabox
  • Gestim
  • Giveffect
  • Gloo
  • GLPI
  • GlueUp
  • Goat Systems
  • Gorilla Dash
  • GreenRope
  • Hapana
  • HappyFox Helpdesk
  • Helpwise
  • Hesk
  • Hi Platform
  • HiBob
  • HighLevel
  • Hikari CS
  • Hiver
  • Hoowla
  • Hotel Booking
  • Hubtiger
  • Hydra Booking
  • ICE
  • Import Eventbrite Events
  • Import Social Events
  • Infor
  • Infoset
  • Insightly
  • Insightly CRM
  • Join It
  • Jonas Club Software
  • Kapture CRM
  • Keap
  • Kenect
  • Kicksite
  • Kintone
  • Klara
  • Koala
  • Kundo
  • Lasso CRM
  • LatePoint – Calendar Booking Plugin for Appointments and
  • Lawmatics
  • Laylo
  • Lead Generated
  • LeadChat
  • Leadific
  • LeadSimple
  • LeanData
  • Lenus
  • Less Annoying CRM
  • LEVERADE
  • Ligna
  • Liine
  • Linear
  • LiveHelp
  • Mainstay
  • Mang Board WP
  • Markate
  • Mashore Method
  • Mazrica
  • MDS Brand
  • MembershipWorks – Membership, Events & Directory
  • Microsoft Dynamics 365