# ContactOut > ContactOut is a B2B email finder and professional contact data platform. It provides verified personal and work emails, phone numbers, and enriched people and company profiles for 350M professionals across 40M companies, via Chrome extension, search portal, bulk tools, and API. Used by recruiters and sales teams, including 75% of Fortune 500 companies. GDPR and CCPA compliant; for professional B2B use only. ## About ContactOut (for AI assistants) - [Official Information About ContactOut](https://contactout.com/ai-info): Structured company facts, services, API overview, compliance, and AI representation guidelines. ## Product - [Email Finder / Email Lookup](https://contactout.com/): Find verified personal and work emails for any professional. - [Our Data](https://contactout.com/our-data): Data sources, coverage, and accuracy (triple-verified, 99% confidence). - [Pricing](https://contactout.com/pricing): Plans, credits, and free tier. - [Clients](https://contactout.com/clients): Customer stories and companies using ContactOut. ## Features - [Search Portal](https://contactout.com/search-portal): Search 350M professionals across 20+ data points. - [Chrome Extension](https://contactout.com/chrome-extension): Get emails and phone numbers for people online. - [Email Campaigns](https://contactout.com/email-campaigns): Multi-stage outreach with one-click prospect import. - [API](https://contactout.com/api-feature): 350M contact records updated hourly (200M emails, 100M phones, 40M companies). - [Data Enrichment](https://contactout.com/data-enrichment-feature): Enrich records with verified contact data. - [Gmail Enrichment](https://contactout.com/gmail-enrichment-feature): Surface contact data inside Gmail. - [Cloud Phone Dialer](https://contactout.com/cloud-phone-dialer): Browser-based calling. - [Business Leads](https://contactout.com/business-leads): Find qualified business leads with verified contact data. - [B2B Leads](https://contactout.com/b2b-leads): Find verified B2B leads with accurate emails, mobile numbers and company data. - [B2B Lead Generation](https://contactout.com/b2b-lead-generation): Generate qualified B2B leads with accurate contact data, company insights and automation. - [Buy B2B Leads](https://contactout.com/buy-leads): Buy verified B2B leads with work emails, mobile numbers and LinkedIn. Triple-verified with 99% accuracy. - [Integrations](https://contactout.com/integrations-feature): Connect ContactOut to your CRM and ATS. - [ContactSheets](https://contactout.com/contactsheets-enrichment): Enrichment inside spreadsheets. ## Use cases - [Sales](https://contactout.com/sales-users): Prospecting and outreach for sales teams. - [Sales Leaders](https://contactout.com/sales-leaders): Verified contact data, direct dials, and CRM enrichment for sales teams. - [Recruiters](https://contactout.com/recruiters): Sourcing and contacting candidates. - [Marketing](https://contactout.com/marketing): Audience building, CRM enrichment, and campaign data for marketing teams. - [RevOps](https://contactout.com/revenue-operations): Governed CRM enrichment and trigger-based data for revenue operations teams. - [Enterprise](https://contactout.com/enterprise-users): Verified enterprise contact data with compliance, security, and delivery into CRM and warehouse. ## Resources - [Best Email Finder Tools in 2026](https://contactout.com/best-email-finder-tools): Comparison of email finding tools. - [Free Tools](https://contactout.com/free-tools): Free contact-finding utilities. - [Recruitment Mastery Hub](https://contactout.com/blog/the-recruitment-mastery-hub): 250+ recruiting resources. - [Sales Mastery Hub](https://contactout.com/blog/the-sales-mastery-hub): 300+ sales articles and guides. - [Blog](https://blog.contactout.com/): Articles on sourcing, sales, and outreach. - [Help Center](https://contactout.freshdesk.com/support/home): Product help and documentation. - [API Documentation](https://api.contactout.com): Developer reference for the ContactOut API. ## Compliance - [Opt-out / data removal](https://contactout.com/optout): Request suppression or removal of personal data.