mailsheet
The premium Open Source alternative to Yet Another Mail Merge
🎯 Best for:Users looking for a simple, free way to send mail merges from spreadsheets.
What is mailsheet?
A lightweight script that enables bulk email delivery directly from spreadsheet rows. It leverages Google's infrastructure for sending and tracking.
Tech Stack
JavaScriptEmail Clients & Services
Why mailsheet?
- • Zero infrastructure cost
- • Uses familiar interface
- • Easy to set up
Limitations
- • Limited analytics
- • Strict daily quotas
- • No advanced automation
2/19/2026
Last Update
12
Forks
0
Issues
GPL-3.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to mailsheet instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Yet Another Mail Merge)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%