free-mail-merge

The premium Open Source alternative to YAMM

🎯 Best for:Users needing free, unlimited mail merge within Google Sheets.

What is free-mail-merge?

A server-side mail merge alternative to YAMM and Gmass for Google Workspace. It is implemented as a zero-dependency Google Apps Script that executes bulk email tasks directly from Google Sheets.

Tech Stack
JavaScriptMarketing & SEO

Why free-mail-merge?

  • Zero cost
  • No dependencies
  • Server-side execution

Limitations

  • Limited to Gmail quotas
  • No advanced analytics
  • Basic UI
4/23/2026
Last Update
0
Forks
0
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to free-mail-merge instantly boosts your runway.

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

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