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%