🔍 Tech Stack Detector — Find Any Website's Technology

📊 Example output (real run)

A real record from a live run — clean structured data, exported as CSV / JSON / Excel or via API.

Paste a list of websites and instantly see what each one is built with. This actor fetches every site and detects its full technology stack — e-commerce platform, CMS, JavaScript framework, analytics, ad pixels, payment processors, CRM/marketing tools, CDN/hosting, and key libraries. A fast, no-key BuiltWith / Wappalyzer alternative. You only pay per site analyzed.

tech stack lookup · what technology does a website use · builtwith alternative · wappalyzer · cms detector · shopify detector · website technology checker · sales intelligence · tech-stack lead targeting

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What it detects

Category	Examples
🛒 E-commerce	Shopify, WooCommerce, Magento, BigCommerce
📝 CMS	WordPress, Wix, Squarespace, Webflow, Ghost, Drupal
⚛️ Framework	Next.js, React, Vue, Angular, Gatsby, Nuxt
📊 Analytics	GA4, Google Tag Manager, Hotjar, Mixpanel, Segment, Plausible
🎯 Ad pixels	Facebook Pixel, Google Ads, TikTok, LinkedIn, Pinterest, Snap
💳 Payment	Stripe, PayPal, Square, Klarna, Afterpay, Shop Pay
📣 Marketing / CRM	HubSpot, Klaviyo, Mailchimp, Intercom, Drift, Zendesk
☁️ CDN / Hosting	Cloudflare, Vercel, Netlify, AWS, Fastly, WP Engine
📚 Libraries	jQuery, Bootstrap, Tailwind, Font Awesome

Export as CSV, JSON, or Excel, or grab the ready-made CSV from the key-value store.

Why use it

• ✅ Pay only per site analyzed — no subscription, no per-lookup credits to track
• ✅ No API key, no setup — paste URLs, hit run
• ✅ Fast & reliable — direct fetch + signature matching, works on any public site
• ✅ Pairs with lead-gen — feed a Maps or contact scraper's output to qualify leads by tech

How to use

1. Open the Input tab.
2. Paste websites or domains into websites:

{ "websites": ["shopify.com", "https://stripe.com", "notion.so"] }

3. Click Start. Results stream in as each site is analyzed.

💡 You can paste a Google Maps scraper's output directly — items with a website field are read automatically.

Output example

{
  "website": "gymshark.com",
  "ecommerce": "Shopify",
  "framework": "React, Next.js",
  "analytics": "Google Analytics 4, Google Tag Manager",
  "ad_pixels": "Facebook Pixel, TikTok Pixel",
  "payment": "Shop Pay, PayPal",
  "marketing_crm": "Klaviyo",
  "cdn_hosting": "Cloudflare",
  "tech_count": 9
}

Who it's for

• Sales & lead-gen — find every site on Shopify (or any platform) to pitch your product/agency
• Competitive research — see exactly what stack competitors run
• Agencies — qualify prospects by the tools they already use
• Recruiters & analysts — map technology adoption across a market

FAQ

Do I need an API key? No. Paste websites and run.

What if a site blocks the request? You're only charged when a site is successfully analyzed.

Can I feed it a Maps/contact scraper's results? Yes — items with a website field are picked up automatically.

How accurate is it? It matches well-known signatures in each site's HTML and response headers — high precision on the popular technologies above.