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Mailgun vs Resend

Reliability comparison based on uptime, incident history, and mean time to recovery. Updated daily.

Mailgun
Resend
Current Status Operational Operational
Uptime (30d) 99.611% 99.808% Best
Uptime (90d) 98.858% 99.942% Best
MTTR 1.7 hrs Best N/A
Incidents (30d) 2 0 Best
Incidents (90d) 12 0 Best
Reliability Score 89.6/100 97.1/100 Best
Mailgun Status → Resend Status →

Recent Incidents

Mailgun Route delays in EU Region
minor · Invalid Date — Sep 30, 2026
Resolved
minor
Mailgun Route delays in EU Region
minor · Invalid Date — Sep 14, 2026
Resolved
minor
Mailgun EU Messaging Outage
critical · Invalid Date — Sep 4, 2026
Resolved
critical
Mailgun Microsoft Incident Resulting in Delivery Issues to M365
minor · Invalid Date — Sep 4, 2026
Resolved
none
Mailgun Event Log Delays in US Region
minor · Invalid Date — Aug 31, 2026
Resolved
minor
Mailgun EU Messaging Outage
critical · Invalid Date — Aug 27, 2026
Resolved
critical
Mailgun GCP Reporting Multi Service Outage in US-West1
minor · Invalid Date — Aug 20, 2026
Resolved
minor
Mailgun Click and Open Tracking Degraded
major · Invalid Date — Aug 11, 2026
Resolved
major
Mailgun Route delays in EU Region
minor · Invalid Date — Jul 24, 2026
Resolved
minor
Mailgun Intermittent Validation 500's and Mailgun Control Panel Unavailable For Some Users
major · Invalid Date — Jul 13, 2026
Resolved
major
Mailgun US Email Validation 500's and Mailgun Control Panel Unavailable
critical · Invalid Date — Jul 13, 2026
Resolved
critical
Mailgun Mailgun Control Panel Unavailable For Some Users
major · Invalid Date — Jul 10, 2026
Resolved
major

Frequently Asked Questions

Which is more reliable, Mailgun or Resend?
Based on our monitoring data, Resend is currently more reliable than Mailgun. Resend has a reliability score of 97.1/100 compared to Mailgun's 89.6/100. This score factors in uptime percentage, mean time to recovery, incident frequency, and consistency. Monitor both services with Happy Uptime for real-time alerts.
Which has better uptime, Mailgun or Resend?
Over the last 30 days, Resend has a higher uptime of 99.808% compared to Mailgun's 99.611%. We check both services every 5 minutes from multiple global regions.
Is Mailgun more stable than Resend?
Resend has been more stable over the past 90 days with 0 incidents compared to Mailgun's 12 incidents. Fewer incidents generally indicates a more stable service. Use Happy Uptime to track both services and get AI-powered incident analysis.

Related Comparisons

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