mallo
The premium Open Source alternative to Haraka
🎯 Best for:Users seeking a simple, high-performance Go mail server
What is mallo?
A modern mail server written in Go, focusing on simplicity and ease of deployment. It provides a single-binary solution for SMTP services with high concurrency support.
Tech Stack
GoEmail Clients & Services
Why mallo?
- • Fast execution
- • Easy deployment
- • Modern codebase
Limitations
- • Fewer plugins than Postfix
- • Newer ecosystem
- • Basic documentation
4/12/2025
Last Update
0
Forks
0
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to mallo instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Haraka)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%