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Hunter.io

Comprehensive email outreach platform for finding, verifying, and managing professional email addresses at scale.

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Product Overview

What is Hunter.io?

Hunter.io is a complete email outreach solution that enables businesses to identify prospects, discover their professional email addresses, and execute cold email campaigns. The platform crawls nearly 100 million websites to build an extensive database of publicly available email addresses, serving over 4 million users including companies like Google, IBM, and Microsoft. Founded in 2015, Hunter.io combines email discovery, verification, and campaign management in a single platform, making it essential for sales teams, marketers, and recruiters who need to connect with relevant prospects efficiently.


Key Features

  • Domain Search & Email Discovery

    Find all professional email addresses associated with any company domain, complete with names, job titles, and source verification for comprehensive prospect identification.

  • Email Finder & Verification

    Locate specific individuals' email addresses using their name and company domain, with real-time verification to ensure deliverability and reduce bounce rates.

  • Bulk Processing Capabilities

    Process up to 50,000 email searches per file through CSV upload, enabling large-scale prospecting with automated verification and confidence scoring.

  • Campaign Management

    Create and manage cold email campaigns with integrated inbox functionality, advanced reporting, and automated follow-up sequences for improved outreach efficiency.

  • CRM Integrations

    Seamlessly integrate with popular CRMs like HubSpot, Salesforce, and Pipedrive, plus Gmail, Outlook, and 5,000+ apps through Zapier for streamlined workflow automation.


Use Cases

  • Sales Prospecting : Sales teams use Hunter.io to identify potential clients, find their contact information, and execute targeted outreach campaigns to expand their pipeline.
  • Recruitment & Talent Acquisition : Recruiters leverage the platform to locate professionals across industries and reach out to potential candidates for open positions.
  • Partnership Development : Business development teams find and connect with potential partners, collaborators, and strategic contacts to build valuable business relationships.
  • Lead Generation : Marketing teams generate qualified leads by identifying decision-makers within target companies and creating comprehensive prospect lists for campaigns.
  • Event Marketing : Event organizers connect with influencers, potential speakers, and attendees by finding relevant contacts within their target audience.

FAQs

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Analytics of Hunter.io Website

Hunter.io Traffic & Rankings
1.76M
Monthly Visits
00:05:25
Avg. Visit Duration
33
Category Rank
0.31%
User Bounce Rate
Traffic Trends: Sep 2025 - Nov 2025
Top Regions of Hunter.io
  1. ๐Ÿ‡บ๐Ÿ‡ธ US: 33.2%

  2. ๐Ÿ‡ฌ๐Ÿ‡ง GB: 9.58%

  3. ๐Ÿ‡ฎ๐Ÿ‡ณ IN: 9.38%

  4. ๐Ÿ‡ซ๐Ÿ‡ท FR: 5.51%

  5. ๐Ÿ‡จ๐Ÿ‡ฆ CA: 3.07%

  6. Others: 39.26%