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Hunter.io

Read 21 Hunter.io reviews and testimonials from customers, explore 14 case studies and customer success stories, and watch customer videos to see why companies chose Hunter.io as their B2B Contact Databases

Hunter.io makes it incredibly easy to reach out to other professionals. They help sales, recruiters and marketers connect with the relevant people with simple and powerful tools. Hunter organizes the data gathered from billions of public web pages and distributes it through tools that anyone can use. Their products are already adopted by 1,500,000 users and companies like Google, IBM and Microsoft.

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Customer Rating Review Score based on 860 reference ratings
4.7/5.0 (860)
  • Fall 2025 Rising Star B2B Contact Databases

21Testimonials

  • “We discovered Hunter while researching solutions to our email-finding woes. It was recommended by multiple colleagues and had a strong reputation for accuracy and reliability.”

  • "Hunter has contact information for websites with less traffic than some of the top contact-finding tools out there."

  • “It saves us hundreds of hours every year.”

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14 Case Studies

  • Amnis Skyrocketed Email Deliverability With Hunter’s Email Verifier

  • Moosend Recruits 50 Affiliates Monthly on Autopilot With Hunter's Tools

  • Hepper Establishes 6-Figure Affiliate Partnerships by Using Hunter's Tools

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Additional Hunter.io Information & Resources

Read Hunter.io Reviews, Testimonials & Customer References from 21 real Hunter.io customers.

Browse Hunter.io Case Studies, Customer Success Stories, & Customer References from 14 businesses that use Hunter.io.