Website Technology Stack Detector (CMS, analytics, chat, payments, hosting)

Find out what any website is built with: CMS and e-commerce platform (WordPress, Shopify, Webflow, Wix...), JS framework, analytics and ad pixels, chat widget, payment providers, email marketing tool, CDN/hosting, server and the company's email provider (Google Workspace, Microsoft 365...). 200+ signatures, read from the public homepage, headers and DNS. Bulk: thousands of domains per run. For sales prospecting, competitor research and lead qualification.

What you can use it for

• Sales prospecting: every Shopify store using Klaviyo but no chat widget; WordPress sites without a CDN
• Competitor and market research: which platforms, analytics and payment providers a list of companies uses
• Lead qualification: enrich a CRM list with CMS, e-commerce platform, email provider and hosting
• Agencies: audit a client list for outdated or missing tooling

Why this one

• 200+ signatures across CMS, e-commerce, frameworks, analytics/pixels, chat, payments, email marketing, widgets, CDN/hosting, server and the company's email provider (from DNS MX)
• Reads only the public homepage, its headers and DNS: fast, polite, honors robots.txt
• Each category is its own column, plus a combined technologies list and the external script hosts for your own rules
• Pay only for results: $5 per 1,000 websites. No subscription.

Input

• Websites (websites): Domains or URLs, one per line.
• Max sites (maxResults) Default: 10000.

Output

One row per website in the dataset (JSON, CSV, Excel, or through the API). Sample:

[
 {
  "input": "gymshark.com",
  "url": "https://gymshark.com/",
  "finalUrl": "https://us.checkout.gymshark.com/",
  "status": 200,
  "reachable": true,
  "title": null,
  "description": null,
  "generator": null,
  "language": null,
  "cms": [
   "Shopify"
  ],
  "ecommerce": "Shopify",
  "framework": [],
  "analytics": [
   "Google Analytics"
  ],
  "chat": [],
  "payments": [
   "Shop Pay"
  ],
  "email_marketing": [],
  "widgets": [
   "Google reCAPTCHA",
   "hCaptcha"
  ],
  "hosting": [
   "Cloudflare"
  ],
  "server": [],
  "emailProvider": null,
  "mxRecords": null,
  "externalScripts": [
   "cdn.shopify.com",
   "shop.app"
  ],
  "technologies": [
   "Cloudflare",
   "Google Analytics",
   "Google reCAPTCHA",
   "Shop Pay",
   "Shopify",
   "hCaptcha"
  ],
  "error": null
 },
 {
  "input": "apify.com",
  "url": "https://apify.com/",
  "finalUrl": "https://apify.com/",
  "status": 200,
  "reachable": true,
  "title": "Apify: Marketplace of ready-to-run tools for AI",
  "description": "Thousands of tools to automate your business. Get real-time web data, track competitors, generate leads, and integrate your apps and AI agents.",
  "generator": null,
  "language": "en",
  "cms": [
   "HubSpot CMS"
  ],
  "ecommerce": null,
  "framework": [
   "Bootstrap",
   "Next.js"
  ],
  "analytics": [
   "Google Ads",
   "Google Analytics",
   "Google Tag Manager",
   "LinkedIn Insight",
   "Microsoft Clarity",
   "Mixpanel",
   "Segment",
   "TikTok Pixel"
  ],
  "chat": [
   "HubSpot Chat",
   "Intercom"
  ],
  "payments": [],
  "email_marketing": [],
  "widgets": [
   "Algolia",
   "Google Fonts",
   "Google Optimize",
   "Imgix",
   "OneTrust",
   "Sentry",
   "Swiper",
   "Zapier"
  ],
  "hosting": [
   "AWS CloudFront"
  ],
  "server": [],
  "emailProvider": "Google Workspace",
  "mxRecords": [
   "aspmx.l.google.com",
   "alt1.aspmx.l.google.com",
   "alt2.aspmx.l.google.com",
   "aspmx2.googlemail.com",
   "aspmx3.googlemail.com"
  ],
  "externalScripts": [],
  "technologies": [
   "AWS CloudFront",
   "Algolia",
   "Bootstrap",
   "Google Ads",
   "Google Analytics",
   "Google Fonts",
   "Google Optimize",
   "Google Tag Manager"
  ],
  "error": null
 }
]

Tips

• Detection is from the homepage HTML as served; single-page apps that render everything in JavaScript may show fewer technologies.
• emailProvider comes from MX records: Google Workspace, Microsoft 365, Zoho, Proofpoint, Mimecast and others; 'Self-hosted/other' when none matched.

Integrations and API

Run it on a schedule, trigger it from the API or a webhook, and send results to Google Sheets, Zapier, Make, Slack, a database or your own code with the platform's standard integrations.

Data and fair use

This tool reads only public sources (official APIs, public feeds or pages the publisher makes available to everyone) and respects robots.txt and rate limits. You are responsible for using the data in line with the source's terms and applicable law.

Support

Found a problem or need a field added? Open an issue on the Issues tab; it is read and answered.