Website Tech Stack Detector

Detect the complete technology stack of any website in seconds. Analyze CMS, frameworks, analytics tools, payment providers, CDN, email marketing, chat widgets, monitoring, and 80+ other technologies — all from a single URL.

A faster, cheaper alternative to BuiltWith ($295/mo) and Wappalyzer.

What it does

Enter one or thousands of URLs, and the Actor will:

1. Fetch each website's HTML, headers, and cookies
2. Match against 80+ technology signatures across 15 categories
3. Return a structured JSON dataset with all detected technologies

Use cases

• Sales prospecting: Find companies using specific tools (e.g., "all Shopify stores" or "sites using Stripe")
• Competitive analysis: See what tech competitors use
• Lead qualification: Verify if a prospect uses tools your product integrates with
• Market research: Map technology adoption across industries
• Agency pitches: Show prospects their current stack and suggest improvements

Detected technologies (80+)

Category	Technologies
CMS	WordPress, Shopify, Wix, Squarespace, Webflow, Ghost, Drupal, Joomla, Hugo, Gatsby
Framework	Next.js, Nuxt.js, Astro, Remix, SvelteKit, Angular, React, Vue.js, Laravel, Django, Rails, Express
Analytics	Google Analytics, GTM, Plausible, Fathom, Hotjar, Mixpanel, Segment, Amplitude, PostHog, Heap, Matomo, Clarity, Facebook Pixel
Payment	Stripe, PayPal, Paddle, LemonSqueezy, Gumroad
CDN/Hosting	Cloudflare, Vercel, Netlify, AWS CloudFront, Fastly, Akamai, Render, Fly.io, Railway
Email	Mailchimp, SendGrid, ConvertKit, ActiveCampaign, Brevo, Klaviyo
Marketing	HubSpot, Intercom, Drift
Chat	Crisp, Tawk.to, Zendesk, LiveChat, Freshdesk
SEO	Semrush, Ahrefs
A/B Testing	Google Optimize, Optimizely, VWO, LaunchDarkly
Auth	Auth0, Clerk, Supabase, Firebase
Monitoring	Sentry, Datadog, LogRocket, FullStory
CSS	Tailwind CSS, Bootstrap
Ads	Google Ads, Meta Ads
CRM	Salesforce, Pipedrive

Input

Field	Type	Required	Description
urls	Array of strings	Yes	Website URLs to analyze
maxConcurrency	Integer	No	Parallel requests (default: 5, max: 20)
timeout	Integer	No	Request timeout in seconds (default: 30)
proxyConfiguration	Object	No	Proxy settings

Output example

{
    "url": "https://stripe.com",
    "finalUrl": "https://stripe.com/",
    "statusCode": 200,
    "technologies": {
        "Framework": ["Next.js", "React"],
        "CDN": ["Cloudflare", "Vercel"],
        "Analytics": ["Google Analytics", "Segment"],
        "Payment": ["Stripe"],
        "Monitoring": ["Sentry"],
        "CSS": ["Tailwind CSS"]
    },
    "techCount": 8,
    "serverInfo": {
        "server": "cloudflare",
        "securityHeaders": {
            "strict-transport-security": "max-age=63072000",
            "x-content-type-options": "nosniff"
        }
    },
    "analyzedAt": "2026-03-22T10:00:00.000Z"
}

Performance & cost

• Analyzes ~100 websites per minute (depends on target response times)
• Memory: 256 MB is sufficient for most runs
• Cost: approximately $0.002 per website on Apify platform

Integrations

Works great with:

• Google Sheets — export results directly
• Zapier / Make — trigger on new results
• API — call programmatically via Apify API
• AI agents — MCP-compatible for AI workflows