Lead generation

Tech Stack Detector: see what any website runs on

Paste a list of domains and get one row per website with its CMS, e-commerce platform, framework, analytics, ad pixels, payments, hosting, CRM and chat tools, matched against 220 signatures. The same row also carries e-mails, phone numbers and social profiles found on the page.

★ 5.0 rating · 1 reviews14 users96.3% successful runs (30 days)

What data you get

cms / ecommerceContent management system and store platform
frameworkFront-end and back-end frameworks
analytics / pixelsAnalytics tools and advertising pixels
paymentsPayment providers on the site
hostingHosting and infrastructure
crm / chatCRM, marketing and live-chat tools
emails / phonesContacts found on the home page
socialsLinked social media profiles

How it works

  1. Open the scraper on Apify and sign up (free).
  2. Enter routes, dates and options in the form.
  3. Click Start and download results as JSON, CSV or Excel, or call the API.

Pricing

$50.00 per 1,000 rows

Pay per event: you are charged for each website delivered. Sites removed by your 'must use' or 'must not use' filters are not charged.

Apify gives $5 free credits every month — enough to test this scraper at no cost.

Example tasks

Ready-made inputs. Copy one into the scraper form or send it through the API.

Detect the tech stack of DTC fashion brands

Platforms, pixels and contacts for three online stores.

{
  "domains": [
    "gymshark.com",
    "allbirds.com",
    "glossier.com"
  ],
  "includeContacts": true
}
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Find Shopify stores not using Klaviyo

Keep Shopify sites and drop those already on Klaviyo.

{
  "domains": [
    "brooklinen.com",
    "bombas.com",
    "ruggable.com",
    "huckberry.com"
  ],
  "mustUse": [
    "shopify"
  ],
  "mustNotUse": [
    "klaviyo"
  ]
}
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What tools do SaaS websites use

Technologies and signals for three SaaS homepages, no contacts.

{
  "domains": [
    "notion.so",
    "linear.app",
    "figma.com"
  ],
  "includeContacts": false,
  "includeSignals": true
}
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Build a Shopify lead list with emails

Shopify-only sites with e-mails, phones and socials.

{
  "domains": [
    "casper.com",
    "away.com",
    "warbyparker.com"
  ],
  "mustUse": [
    "shopify"
  ],
  "includeContacts": true,
  "maxItems": 500
}
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Use cases

FAQ

How many technologies can it detect?

It checks each website against about 220 signatures covering CMS, e-commerce, frameworks, analytics, ad pixels, payments, hosting, CRM and chat.

Can I filter websites by technology?

Yes. Use 'Keep only sites that use' and 'Drop sites that use' to keep only the prospects you need; filtered-out sites are not charged.

Are contacts included?

Optionally. E-mails, phone numbers and social profiles found on the home page are added to the same row.

Is it legal to scan websites for their technology?

The tool reads publicly served pages, like a browser does. Make sure your use complies with local law and each site's terms, and handle any contact data in line with privacy rules such as GDPR.

How do I connect it to my tools?

Run it through the Apify API, the Python or JavaScript clients, or connect it to Make, n8n, Zapier or Google Sheets.

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