CompanyEnrich

# CompanyEnrich

> B2B data API for company enrichment, company search, people search, and AI-powered lookalike discovery. Access detailed, accurate company and people intelligence for over 30M companies and 170M professionals.

## The complete API suite for company and people data

-  [Company Enrichment API](https://companyenrich.com/product/company-enrichment-api): Enrich company data for over 30M+ companies using just a name, website, or social profile. Returns 60+ data points including firmographics, industry, employee count, revenue, NAICS codes, tech stack, funding, social profiles, and more. Real-time on-the-fly enrichment for companies not yet in the database.
-  [Company Search API](https://companyenrich.com/product/company-search-api): Search 30M+ companies by industry, location, size, revenue, technologies, NAICS codes, and 15+ other criteria. Supports AI-powered semantic search in plain English alongside structured filters. Includes both include and exclude filters.
-  [Similar Companies API](https://companyenrich.com/product/similar-companies-api): Find lookalike companies using AI-powered multi-attribute matching based on business model, context, and what companies actually do. Returns similarity scores and full enriched profiles. Use for sales prospecting, competitive analysis, TAM sizing, and market research.
-  [People Search API](https://companyenrich.com/product/people-search-api): Search 170M+ professional profiles by name, email, company, job title, seniority, department, location, and more. Returns contact data including email, phone, LinkedIn profile, and company association. Use for sales prospecting, recruiting, and CRM enrichment.
-  [Reverse Email Lookup API](https://companyenrich.com/product/reverse-email-lookup-api): Resolve any email address to the person and company behind it. Returns person data (name, job title, professional network profile) alongside a full enriched company profile with 60+ data points. Use for CRM enrichment, lead routing, and account-based marketing.
-  [MCP Server](https://companyenrich.com/product/mcp-server): Embed real-time company and people intelligence into AI agents and workflows via the Model Context Protocol. All APIs available as MCP tools — enrich companies, search companies, find lookalikes, search people, and look up emails. Zero-code setup, works with Claude Desktop, Cursor, VS Code, and any MCP-compatible client.
-  [Logo API](https://companyenrich.com/free-tools/logo-api): Free API to get any company's logo by domain. No API key, no signup, no rate limits. Returns high-quality logo images via a clean URL.
-  [NAICS Lookup](https://companyenrich.com/free-tools/naics-lookup): Free NAICS code lookup tool. Enter a company domain and get its NAICS industry codes instantly. No signup required.
-  [Reverse Email Lookup](https://companyenrich.com/free-tools/reverse-email-lookup): Free reverse email lookup tool. Enter an email to reveal the person and company behind it — names, job titles, social profiles, and full company data. No signup required.
-  [Chrome Extension](https://companyenrich.com/free-tools/chrome-extension): Free Chrome extension for instant company enrichment and AI-powered lookalike discovery. Enrich company profiles and find similar companies directly from any website.
-  [API Documentation](https://docs.companyenrich.com): Comprehensive docs and integration guides.
-  [Pricing](https://companyenrich.com/pricing): Flexible, credit-based plans. Free preview endpoints available. Credits roll over for paid plans.