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H
Email & Automation

Hunter.io

Audited by: Marcus ThorneLast Updated: May 30, 2026

The leading email finder and verifier platform for B2B sales and cold outreach.

Bottom Line:
Hunter.io is the industry-standard tool for locating professional email addresses, validating email list deliverability, and executing cold outreach campaigns.

Editor Review Breakdown

Features
4.5 / 5.0
Usability
4.8 / 5.0
Pricing Value
4.4 / 5.0
Support
4.3 / 5.0

Product Overview

Key Features

  • Domain Search listing all public emails associated with a domain
  • Email Finder locating email addresses by name and domain
  • Email Verifier auditing email address validity and SPF checks
  • Campaigns sender supporting automated cold email sequences
  • Chrome extension finding emails directly on company websites

Pros

  • •Incredibly user-friendly search experience and clean domain results
  • •High accuracy email verification system reducing bounce rates
  • •Powerful free Chrome extension works seamlessly while browsing

Cons

  • •Does not scrape social media profiles (LinkedIn) as deeply as competitors
  • •Limits on monthly verification credits can feel tight on Starter tiers
  • •Only captures professional domain emails (no Gmail/Yahoo/Outlook support)

Best Alternatives

Lu

Lusha

See Full Alternatives Matrix →

Featured In Guides

Best eCommerce Email Marketing PlatformsBest Email Marketing for BeginnersBest Marketing Automation PlatformsBest Cold Email Outreach Tools
Overall Editor Score
4.6/ 5.0
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Pricing & Plans

Free

$0/ month
  • 25 Monthly Searches
  • 50 Email Verifications
  • 1 Email Account Link

Starter

$49/ month
  • 500 Monthly Searches
  • 1,000 Verifications
  • 3 Email Accounts Link

Pro

$149/ month
  • 5,000 Searches
  • 10,000 Verifications
  • 10 Email Accounts Link
See Detailed Cost Breakdown & Hidden Costs for Hunter.io →

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Active Head-to-Head Comparisons

Compare Hunter.iodirectly with the category's leading contenders. We evaluate features, pricing plans, and seat limits:

Hunter.io vs ActiveCampaign BattleHunter.io vs Mailchimp BattleHunter.io vs Klaviyo BattleHunter.io vs ConvertKit BattleHunter.io vs Brevo BattleHunter.io vs HubSpot Marketing Hub Battle

FAQ

Is Hunter.io compliant with data privacy laws?

Yes, Hunter.io only index public email addresses found on the web and complies with GDPR rules.