B2B Lead Intelligence API: Company Profile, Tech Stack, Contacts & Cold Email

Turn any company website into a sales-ready lead profile in seconds. Built for B2B lead generation, sales automation, and outbound agencies who are tired of copy-pasting from websites into spreadsheets.

Paste a URL. Get back who they are, what they run on, how to reach them, and a personalized first-touch email.

What you get per website

Data	Details
Company profile	Name, domain, description, headings
SEO keywords	Weighted by title, headings, and body text (phrases, not just single words)
Tech stack	CMS, e-commerce, CRM/marketing automation (HubSpot, Marketo, Klaviyo...), analytics, chat, hosting/CDN
Contact info	Emails, phones, LinkedIn/Twitter/Facebook/Instagram links (also checks contact/about pages)
Outreach signals	e.g. "No CRM detected", "Runs on Shopify", "No analytics tag"
Readiness score	0-100 heuristic for how complete and reachable the lead is
Cold email	Subject lines + a short email personalized with the signals above

Why sales teams use it

• Tech-stack targeting: find companies on WordPress with no CRM, or Shopify stores with no email platform, and pitch them with a reason.
• Personalization that is based on real observations, not "I love your website".
• Bulk mode: up to 200 URLs per run.
• Fair billing: you are only charged for successful analyses. Blocked or unreachable sites are free.

Optional: AI personalization

Add your own Anthropic API key and the email is rewritten by an LLM using only the facts extracted from the site (no invented claims). Without a key you still get a solid template-based email.

Input

{
  "urls": ["https://www.example.com", "https://www.another-company.com"],
  "senderName": "Sam",
  "senderCompany": "GrowthWorks",
  "offer": "help SaaS teams book more demos from existing traffic",
  "deepScan": true
}

Example output

{
  "status": "success",
  "companyName": "Acme Robotics",
  "domain": "acme-robotics.com",
  "seoKeywords": ["warehouse automation", "logistics robots"],
  "techStack": { "all": ["WordPress", "HubSpot", "Cloudflare"] },
  "contact": { "emails": ["sales@acme-robotics.com"], "socials": { "linkedin": "https://www.linkedin.com/company/acme" } },
  "outreach": { "readinessScore": 95, "opportunitySignals": ["Runs on WordPress", "No analytics tag detected"] },
  "coldEmail": { "subject": "Quick idea for Acme Robotics (warehouse automation)", "body": "Hi Acme Robotics team, ..." }
}

Pricing

Pay only for results: a small fee per successful website analysis (see the pricing tab). Failed or blocked URLs are never charged. The optional LLM rewrite is a small extra per email.

Limitations (honest ones)

• Heavily JavaScript-rendered sites or sites with strict bot protection (e.g. large enterprise sites) may return BLOCKED_BY_SITE. Enable Apify Proxy and retry.
• Tech detection is signature-based; it detects what is visible in the page, not server-side tools.
• Emails are those publicly published on the site. Verify before sending bulk campaigns and follow GDPR/CAN-SPAM rules.
• SEO keyword extraction currently targets English-language sites.

FAQ

Is this legal? It reads publicly available web pages. You are responsible for how you use contact data in outreach (GDPR, CAN-SPAM, local laws).

Can I use it via API / Make / Zapier / n8n? Yes. Every Apify Actor can be called via API and integrates with Make, Zapier, n8n, and Google Sheets.