sampmail
The premium Open Source alternative to SendGrid
🎯 Best for:Organizations sending massive email volumes requiring granular control.
What is sampmail?
A scalable email marketing solution leveraging KumoMTA for high-throughput delivery and React for a modern dashboard. It includes advanced features like DKIM/DMARC handling, IP warmup management, and bounce processing suitable for sending millions of emails.
Tech Stack
GoMarketing & SEO
Why sampmail?
- • Enterprise-grade MTA backend
- • Modern React dashboard
- • Advanced deliverability controls
Limitations
- • High technical barrier
- • Requires infrastructure management
- • Overkill for small lists
2/27/2026
Last Update
1
Forks
0
Issues
Other
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to sampmail instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on SendGrid)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%