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Hunter.io

Email finder and verifier that turns domains and names into verified professional emails.

★★★★☆4.4 on G2 (540+ reviews)

Overview

Hunter.io is a data-first email intelligence tool built around Domain Search, Email Finder, and Email Verifier, letting teams find and confirm professional email addresses from company domains and names. It layers a lightweight Campaigns module for outreach on top, plus a Chrome extension and a well-regarded API. It is popular with founders, marketers, and SMB sales teams that need accurate emails and deliverability checks rather than phone data. Coverage is strong for email but it does not provide direct-dial or mobile numbers.

Best for: Founders, marketers, and SMB teams that mainly need accurate professional emails plus verification.

Key features

Domain Search for company email patterns
Email Finder by name and domain
Email Verifier and deliverability scoring
Bulk tasks for lists
Chrome extension
Well-documented data and verification API
Lightweight Campaigns outreach module
Shared team credit pool

Pricing

PlanPriceIncludes
Free$0
per month
25 searches, 50 verifications
Starter$34
per month, annual
500 searches, 1,000 verifications
Growth$149
per month
5,000 searches, 10,000 verifications
Scale$299
per month
10,000 searches and verifications

Pricing changes often. Verify current pricing on the vendor site before you buy.

Hunter.io demo

Pros and cons

Pros

  • Excellent email-finding accuracy and verifier
  • Clean, well-documented API
  • Generous free tier and transparent pricing

Cons

  • Email only; no direct-dial or mobile data
  • Outreach module lighter than dedicated sequencers
  • Credits shared across the team

Integrations

HubSpotSalesforcePipedriveGmailGoogle SheetsZapierAPIs

Top Hunter.io alternatives

Links

Comparing Hunter.io with Salesgear?

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Reviewed July 2026. Data compiled from public sources; ratings via G2.