Hunter.io
Professional email finder and verifier
Hunter.io is the professional email finder and verification platform trusted by over 4 million sales professionals, marketers, and recruiters worldwide to build qualified prospect lists with remarkable accuracy while ensuring GDPR compliance and data reliability through confidence scoring that eliminates guesswork from email prospecting. As the leading email discovery tool, Hunter.io transforms outbound sales and marketing by providing verified professional email addresses that enable direct communication with decision-makers while maintaining sender reputation through comprehensive verification that reduces bounce rates and improves campaign deliverability.
Founded in 2015 and continuously refined based on sales professional feedback, Hunter.io has become the essential prospecting tool for sales teams, digital marketers, and business development professionals who need accurate contact information for outbound campaigns. Sales representatives, growth marketers, and recruiters rely on its domain search capabilities, Chrome extension integration, and bulk verification features to build high-quality prospect databases, enrich existing CRM data, and maintain email deliverability standards that ensure successful outreach campaigns and lead generation efforts.
Sales professionals and outbound marketers choose Hunter.io when they need reliable email discovery that prioritizes data accuracy and compliance over quantity-focused lead generation tools. The platform’s confidence scoring system, GDPR compliance features, and seamless CRM integration make it indispensable for professionals who understand that effective outbound sales requires verified contact information, maintained sender reputation, and ethical data practices that build sustainable prospecting workflows.
Key Features
• Comprehensive Domain Search - Enter any company domain to instantly discover verified email addresses of employees with confidence scores • Targeted Email Finder - Search for specific individuals by name and company to locate their verified professional email addresses • Advanced Bulk Verification - Clean existing email lists to improve deliverability rates and maintain sender reputation • Chrome Extension Integration - Find verified emails directly from LinkedIn profiles and company websites during prospecting • API Access and Integrations - Seamlessly integrate email finding capabilities into existing CRM workflows and sales tools • GDPR Compliance Framework - Ethical data collection and processing ensures compliance with privacy regulations • Confidence Scoring System - Every email comes with reliability score enabling informed decisions about contact quality • CRM Platform Integration - Native connectivity with Salesforce, HubSpot, and other popular CRM systems for data enrichment
Pros and Cons
Pros
• Exceptional data accuracy with confidence scoring eliminates guesswork and improves outbound campaign effectiveness • GDPR compliance and ethical data practices ensure sustainable prospecting that respects privacy regulations • Seamless CRM integration enables efficient prospect data enrichment without workflow disruption • Comprehensive verification features maintain sender reputation by ensuring communication with valid email addresses • Chrome extension provides real-time email discovery during LinkedIn prospecting and website research
Cons
• Credit-based pricing model can become expensive for high-volume prospecting compared to unlimited alternatives • Email discovery limitations for smaller companies or less common email patterns may reduce effectiveness • Free tier restrictions may require paid subscription for regular business development activities • Data accuracy varies by industry and company size affecting reliability for niche markets • Dependency on publicly available information may limit coverage for privacy-focused organizations
Get Started with Hunter.io
Build qualified prospect lists with the email finder trusted by over 4 million sales professionals worldwide. Visit hunter.io to start discovering verified professional email addresses with confidence scoring and GDPR compliance that powers effective outbound sales campaigns.