Hunter

Hunter.io is one of the most established and trusted email finder platforms in B2B, used by over 4 million professionals to find verified professional email addresses from names, company domains, and LinkedIn profiles. Its Domain Search and Email Finder APIs make it easy to build contact lists from company websites, and its built-in verification gives confidence scores on every result. With Bitscale, you can connect your Hunter API key to run email discovery and verification at scale across entire Grid columns as part of any enrichment workflow.