⚡ B2B Tech Stack & Contact Enricher (BuiltWith & Wappalyzer Alternative)

Turn any list of domain names or URLs into enriched B2B lead profiles. Extract detected CMS frameworks, payment gateways, live chat widgets, advertising pixels, verified business emails, phone/WhatsApp numbers, and social media links in seconds.

A fast, cost-effective alternative to BuiltWith, Wappalyzer, and Apollo Domain Enrichment.

Designed specifically for Cold Email Agencies, B2B Growth Marketers, Lead Generation SDRs, and Automated Workflows (Clay, n8n, Make).

---

🎯 Value Proposition & Who Is This For?

• Cold Email & Lead Generation Agencies: Enrich lead lists from Google Maps, Apollo, or LinkedIn Sales Navigator with verified emails and tech buying signals.
• E-commerce & SaaS Competitor Audits: Segment accounts by technology footprint (e.g., target companies running Shopify vs. WooCommerce, or Stripe vs. Razorpay).
• Marketing Agency Sales Signals: Identify high-converting prospect hooks: target businesses running paid ads (has_ads_pixel = true) or lacking live customer chat (has_chat_widget = false).
• Clay.com, n8n & Make Automations: Enrich domain streams directly inside webhook pipelines without manual browsing.

---

⚡ Key Features

• 🛠️ 25+ Tech Stack Signatures (BuiltWith Alternative): Detects Shopify, WooCommerce, WordPress, Webflow, Next.js, Gatsby, Stripe, Razorpay, HubSpot, Cloudflare, and more.
• 📧 Clean Business Email Extraction: Parses mailto: links, page text, and Cloudflare data-cfemail obfuscated links while filtering out sentry errors, image placeholders (.png, .jpg), and placeholder domains (example.com).
• 📞 Phone & WhatsApp Detection: Captures tel:, WhatsApp click-to-chat links (wa.me), and international phone numbers.
• 🔗 Official Social Profile Lookup: Automatically extracts official LinkedIn, Twitter/X, Instagram, Facebook, and YouTube company profiles.
• 💬 Chat Widget Buying Signals: Detects Intercom, Drift, Tawk.to, Crisp, Zendesk, LiveChat to identify customer-centric accounts.
• 🎯 Ad Pixel & Tag Signals: Identifies Meta Pixel, Google Tag Manager, TikTok Pixel, LinkedIn Insight, and Google Analytics for ad agencies.
• 🔍 Deep Contact & Legal Crawling: Automatically probes internal /contact, /about, /support, /privacy, and /legal subpages.
• ⚡ Ultra-Fast Asynchronous Engine: Built with httpx + asyncio capable of processing 100+ domains per minute.

---

📥 Input Options

Parameter	Type	Required	Default / Prefill	Description
urls	String Array	Yes	["stripe.com", "linear.app", "vercel.com"]	List of target website domains or URLs to enrich.
crawlContactPages	Boolean	No	true	Automatically checks internal /contact, /about, /support, and /legal pages.
maxConcurrency	Integer	No	10	Number of concurrent website requests (1 to 50).

---

📤 Sample Output Preview

JSON Output

[
  {
    "domain": "stripe.com",
    "title": "Stripe | Financial Infrastructure to Grow Your Revenue",
    "emails": [
      "support@stripe.com",
      "sales@stripe.com"
    ],
    "phones": [
      "+18005550199"
    ],
    "linkedin": "https://www.linkedin.com/company/stripe",
    "twitter": "https://x.com/stripe",
    "instagram": "https://www.instagram.com/stripe",
    "facebook": null,
    "youtube": null,
    "tech_stack": [
      "Next.js",
      "Stripe",
      "Cloudflare",
      "Google Tag Manager"
    ],
    "has_chat_widget": false,
    "has_ads_pixel": true
  }
]

Table View

Domain	Emails	Phones	Tech Stack Signals	Chat Widget	Ads Pixel	LinkedIn	Twitter	Page Title
stripe.com	support@stripe.com	+18005550199	Next.js, Stripe, Cloudflare	false	true	LinkedIn	Twitter	Stripe | Financial Infrastructure
linear.app	hello@linear.app	—	Next.js, Stripe, Google Analytics	false	true	LinkedIn	Twitter	Linear — Purpose-built tool for product teams
vercel.com	support@vercel.com	—	Next.js, Vercel, Meta Pixel	true	true	LinkedIn	Twitter	Vercel: Build and deploy the Web

---

🔄 Step-by-Step Integration Guide

1. Clay.com Integration

1. In your Clay table, add a new Enrichment Action -> select Apify.
2. Select Run Actor and choose b2b-lead-tech-enricher.
3. Map your company website domain column to urls.
4. Extracted tech stack, emails, and social profiles will populate directly into Clay.

2. n8n & Make.com Webhooks

1. Add an Apify Node in n8n or Make.com.
2. Select Run Actor & Get Dataset Items.
3. Pass input domains in urls.
4. Route enriched lead objects to your cold email platform (Instantly, Smartlead) or CRM.

3. Python API Integration

from apify_client import ApifyClient

client = ApifyClient("YOUR_APIFY_API_TOKEN")

run_input = {
    "urls": ["stripe.com", "linear.app", "vercel.com"],
    "crawlContactPages": True,
    "maxConcurrency": 10
}

run = client.actor("b2b-lead-tech-enricher").call(run_input=run_input)

for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(f"Domain: {item['domain']} | Emails: {item['emails']} | Tech: {item['tech_stack']}")

4. JavaScript / Node.js API Integration

import { ApifyClient } from 'apify-client';

const client = new ApifyClient({ token: 'YOUR_APIFY_API_TOKEN' });

const run = await client.actor('b2b-lead-tech-enricher').call({
    urls: ['stripe.com', 'linear.app', 'vercel.com'],
    crawlContactPages: true
});

const { items } = await client.dataset(run.defaultDatasetId).listItems();
console.log(`Enriched ${items.length} domains:`, items);

---

⚡ Speed & Performance Benchmarks

• 3 Domains (Default Run): ~3 seconds
• 100 Domains: ~25 seconds
• 1,000 Domains: ~3.5 minutes (at concurrency 25)

---

🛡️ Monetization & Pricing

Optimized for Apify Pay-per-result (PPR) or monthly subscription model. Suggested price: $2.50 per 1,000 enriched domains.