Resend vs MailerSend
Side-by-side reliability comparison based on real-time monitoring data over the last 27 days.
Resend
Developer-first email API for sending transactional and marketing emails with modern DX and React Email integration.
OperationalMailerSend
Transactional email service for developers with email API, SMTP relay, and email verification.
Operational| Metric | Resend | MailerSend |
|---|---|---|
| Current Status | Operational | Operational |
| Uptime (27-day) | 80% | 92.59% |
| Days with Issues | 0 | 2 |
| Feed Type | Community | Statuspage |
| Status Page | View → | View → |
Resend vs MailerSend: Reliability Comparison
Choosing between Resend and MailerSend? Reliability matters. ServiceAlert.ai tracks both services in real time, monitoring their status pages for outages, degraded performance, and maintenance windows.
Over the last 27 days, Resend has maintained 80% uptime with 0 days of issues, while MailerSend has achieved 92.59% uptime with 2 days of issues.
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