# Hunter.io > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/hunter-io - **Dataset:** https://optimly.ai/brand/hunter-io.json - **Markdown:** https://optimly.ai/brand/hunter-io/llms.txt - **Official website:** https://hunter.io - **Slug:** hunter-io - **Categories:** marketing-technology, sales-crm ## Overview - **Tagline:** Hunter specializes in a transparent, data-driven approach to email discovery using public records rather than private databases, ensuring high deliverability. Source: Brand's website (https://hunter.io) · 2026-10-04 - **Description:** Hunter.io is a web-based lead generation platform that enables users to find and verify professional email addresses by domain. It provides tools for email discovery, verification, and automated cold email outreach through its Campaigns feature. Source: Brand's website (https://hunter.io) · 2026-10-04 ## Offerings - **Core capabilities:** - Domain Search - Email Finder - Email Verifier - Campaigns (Email Outreach) Source: Brand's website (https://hunter.io) · 2026-10-04 - **Pricing:** Freemium Source: Brand's website (https://hunter.io) · 2026-10-04 ## Audience - **Target industry:** Sales professionals, recruiters, marketers, and small-to-medium businesses. Source: Brand's website (https://hunter.io) · 2026-10-04 ## Landscape - **Competitors:** - Apollo.io - Lusha - Snov.io - Woodpecker Source: Brand's website (https://hunter.io) · 2026-10-04 Page last updated 2026-10-17.