Hunter.io

Hunter.io is a leading email finder tool that helps businesses find and verify professional email addresses from domains, companies, or specific professionals on the web, and much more. It also lets you send cold email campaigns directly from Hunter.

More Details

Hunter crawls the web and indexes publicly available professional email addresses. The data is easily accessible via a simple user interface to find the right person in a company or find how to contact already identified professionals.

Hunter gives you a set of powerful tools to find your leads:

Domain Search: Find email addresses from any company name or website in seconds.
Email Finder: Find the verified email address of any professional.
Author Finder: Find article authors and their email addresses in seconds. All you need is an article URL.
Email Verifier: Verify email address validity with a robust email checker.
Campaigns: compose campaigns and schedule follow-ups, all from your Gmail or Outlook account.
Bulk tasks: Search or verify lists of email addresses in minutes with the powerful bulk tasks.
Chrome extension: lets you immediately find the email addresses behind the websites you’re browsing.
Google Sheets: Find and verify email addresses directly in Google Sheets.
Integrations: CRM: Salesforce, HubSpot, Pipedrive, Zoho CRM; Emailing: Gmail, Outlook; Automation: Zapier.

Full comparison between the free and paid plans

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Tool ID

3

🔓 Freemium Tool

Plugin, Web-based
No Ads
Signup Required
No Credit Card Required
Use in: Chrome, Edge, Firefox, Google Sheets

Free Features Highlights

Unlimited users
Domain Search
Email Finder
Author Finder
Email Verifier
Campaigns
Bulk tasks
Chrome extension
Google Sheets
CRM Integrations

Limitations Highlights

25 searches a month (search is counted when you use the Domain Search, the Email Finder, or Author Finder and get results.)
50 verifications a month (one verification is counted every time you verify an email address.)
10 Domain search results in a month
500 Recipients per campaign
Connect one account (Gmail or Outlook)
No images or attachments in emails