Lead Sonar — Website Contact & Company Intelligence Scanner

Turn any list of websites into enriched, sales-ready leads in minutes. Paste company URLs or domains and get back everything you need for outreach and qualification: email addresses, phone numbers, social media profiles, business address, technology insights, industry classification, AI company summaries, and a 0–100 lead score — all in one clean dataset you can export to Excel, CSV, JSON, or your CRM.

No login. No API keys. No browser extensions. Just websites in, qualified leads out.

What does Lead Sonar do?

Most contact scrapers give you a raw pile of emails. Lead Sonar gives you a complete company profile for every website, so you instantly know who the company is, how to reach them, and whether they're worth your time:

Data point	What you get
📧 Emails	All publicly listed email addresses, ranked — plus a single bestEmail picked for outreach
📞 Phone numbers	Publicly listed phone numbers, deduplicated and cleaned
🔗 Social profiles	LinkedIn, Facebook, Instagram, X/Twitter, YouTube, TikTok, GitHub, Pinterest
📍 Business address	Street, city, region, postal code, country (when publicly listed)
🏢 Company identity	Company name, description, logo, website language
⚙️ Technology insights	50+ technologies: CMS, e-commerce platform, analytics, marketing tools, live chat, payments
📊 Business signals	Online store, blog, careers page, newsletter, live chat, online booking, online payments
🤖 AI company insights	Industry classification, business model (B2B/B2C/Marketplace…), short company summary, estimated company size, topic keywords
🎯 Lead scoring	A 0–100 leadScore and an A/B/C/D leadGrade so you can prioritize instantly

Who is Lead Sonar for?

• Sales teams & SDRs building outbound prospect lists with verified contact channels
• Agencies (marketing, SEO, web design) qualifying prospects by platform and marketing maturity
• Founders & growth marketers doing lean lead generation without paying for expensive data platforms
• Recruiters researching companies and finding the right contact channel
• Market researchers & analysts mapping competitors, niches, and technology adoption
• Data teams enriching CRM records in bulk via the Apify API

Use cases

🚀 B2B lead generation & cold outreach

Feed in a list of target company websites and get back the best email, phone, and LinkedIn profile for each one — already scored and graded, so your team starts with the A-leads.

🧲 Agency prospecting by technology

A web design agency can instantly see which prospects run on outdated platforms; a marketing agency can target companies with no analytics or email marketing in place. The technology and signal fields make "reason to reach out" obvious.

📇 CRM enrichment & data cleaning

Push your existing customer or prospect domains through Lead Sonar to fill missing fields in HubSpot, Salesforce, or Pipedrive: industry, company size, socials, phone, address, and a fresh company summary.

🗺️ Combine with Google Maps or search scrapers

Run any Google Maps or search results scraper on Apify, take the website URLs from its output, and pipe them into Lead Sonar to turn plain listings into fully enriched, scored leads — a complete lead-gen pipeline built from two Actors.

📊 Market & competitor research

Analyze hundreds of companies in a niche: which platforms dominate, who invests in marketing tools, who sells online, who is hiring. Export to Excel and build your market map in minutes.

🤝 Partnership & affiliate vetting

Before partnering with a brand, check its public footprint at a glance: social presence, contact transparency, business signals, and an AI summary of what it actually does.

How to use Lead Sonar (3 steps)

1. Paste your websites — one URL or domain per line (e.g. example.com). Hundreds or thousands at a time are fine.
2. Click Start — keep AI company insights enabled for industry, summary, size, and business model fields.
3. Export your leads — download as Excel, CSV, JSON, or HTML, or pull results automatically via the Apify API, Zapier, Make, or n8n.

Example input

{
    "websites": [
        "apify.com",
        "basecamp.com",
        "allbirds.com"
    ],
    "aiInsights": true
}

Example output (one record per website)

{
    "website": "allbirds.com",
    "domain": "allbirds.com",
    "status": "success",
    "companyName": "Allbirds",
    "description": "Shop sustainable shoes and clothing made from natural materials…",
    "bestEmail": "help@allbirds.com",
    "emails": ["help@allbirds.com", "press@allbirds.com"],
    "phones": ["+1 888-963-8944"],
    "socialProfiles": {
        "linkedin": "https://www.linkedin.com/company/allbirds",
        "instagram": "https://www.instagram.com/allbirds",
        "facebook": "https://www.facebook.com/weareallbirds",
        "twitter": "https://twitter.com/allbirds"
    },
    "address": { "city": "San Francisco", "region": "CA", "country": "US", "full": "San Francisco, CA, US" },
    "platform": "Shopify",
    "technologies": [
        { "name": "Shopify", "category": "Ecommerce" },
        { "name": "Klaviyo", "category": "Marketing" },
        { "name": "Google Analytics", "category": "Analytics" }
    ],
    "signals": {
        "hasOnlineStore": true,
        "hasNewsletter": true,
        "hasLiveChat": true,
        "acceptsOnlinePayments": true,
        "hasCareersPage": true
    },
    "industry": "E-commerce & Retail",
    "businessModel": "B2C",
    "companySummary": "Allbirds is a sustainable footwear and apparel brand selling shoes and clothing made from natural materials directly to consumers online and in retail stores.",
    "companySizeEstimate": "large",
    "keywords": ["sustainable footwear", "ecommerce", "apparel", "direct to consumer"],
    "leadScore": 86,
    "leadGrade": "A",
    "pagesAnalyzed": 5,
    "scannedAt": "2026-06-10T12:00:00.000Z"
}

Why teams choose Lead Sonar

• ✅ One record per company, not a dump of raw matches — clean, deduplicated, consistently structured
• ✅ Lead scoring built in — prioritize the moment results arrive, no spreadsheet gymnastics
• ✅ AI insights included — industry, business model, size, and a human-readable summary for every company
• ✅ Fast and inexpensive at scale — engineered to process large lists efficiently, from 10 domains to 10,000
• ✅ No setup — no accounts to connect, no keys to paste, no logins to any platform
• ✅ Plays well with other Actors — perfect downstream step for maps, search, and directory scrapers
• ✅ Automation-ready — schedule recurring runs, trigger via API, or connect Zapier / Make / n8n / MCP

Export & integrations

Every run produces a structured dataset you can:

• Download as Excel (XLSX), CSV, JSON, HTML table, or XML
• Fetch via the Apify API for direct integration into your own tools
• Send anywhere with Apify integrations: Zapier, Make, n8n, Google Sheets, webhooks
• Use in AI agents via Apify's MCP support

FAQ

Do I need accounts or API keys for any platform? No. Lead Sonar requires zero authentication from you. Paste websites, press Start.

Where does the data come from? Only from publicly available company web pages — the same information any visitor can see in a browser.

How many websites can I analyze in one run? From a single domain up to thousands. Results stream into the dataset as one clean record per company.

What happens if a website is down or unreachable? You still get a record for it with status: "failed", so your input and output lists always match up.

Is the email I get verified? Lead Sonar collects emails the company itself publishes and ranks them so the most actionable one appears as bestEmail. Company-published addresses are typically the most reliable contact channel available.

Can I use this for GDPR-sensitive workflows? Lead Sonar only collects business contact information that companies publish publicly. As with any data tool, you are responsible for using the output in compliance with the laws that apply to you.

Does it work for non-English websites? Yes — extraction works across languages, contact pages are recognized in many languages (contact, kontakt, contacto, contatti, impressum…), and AI summaries are always returned in English.

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Start your first run now: paste 3–5 company websites above and click Start. You'll have enriched, scored leads in under a minute.