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email-spy

The premium Open Source alternative to Hunter.io

🎯 Best for:Indie hackers and sales teams looking for free lead generation tools.
Visit WebsiteCompare with Hunter.io
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What is email-spy?

A browser-based tool for extracting contact information from web domains. It automates the scraping process directly within the browser environment.

Tech Stack
JavaScriptMarketing & SEO

Why email-spy?

  • • No monthly subscription fees
  • • Direct browser integration
  • • Privacy-focused local execution

Limitations

  • • Limited to browser permissions
  • • No centralized database
  • • Manual trigger required
2/21/2026
Last Update
14
Forks
1
Issues
Other
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to email-spy instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Hunter.io)
Self-Hosted
$0
/ year
Team Size10 Users
150+
Launch Detailed Calculator
SAVE 100%

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