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Mailgun vs SendGrid

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

	M Mailgun	S SendGrid
Current Status	Operational Best	Degraded
Uptime (30d)	99.611% Best	3.394%
Uptime (90d)	98.858% Best	50.694%
MTTR	1.7 hrs Best	29.8 hrs
Incidents (30d)	2 Best	290
Incidents (90d)	12 Best	529
Reliability Score	89.6/100 Best	21.4/100

Mailgun Status → SendGrid Status →

Recent Incidents

SendGrid SMS Delivery Failures from Twilio to Orange Guinea

minor · Invalid Date — Oct 6, 2026

Resolved

minor

SendGrid SMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States

minor · Invalid Date — Oct 6, 2026

Resolved

minor

SendGrid SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays From a Subset of Twilio Short Codes to Brisanet Brazil

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid Voice Call Failures from Network Subscribers to a Subset of Twilio France Phone Numbers

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays and Failures between Twilio Long Codes and Multiple Networks in France

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays and Failures Between Twilio Long Codes and Multiple Networks in France

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays and Failures between Twilio Long Codes and Multiple Networks in France

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays and Failures Between Twilio Long Codes and Multiple Networks in France

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays and Failures between Twilio Long Codes and Multiple Networks in France

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid Messaging Search and Indexing Delays in IE1

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid Delayed Messaging Logs and Status Callbacks in IE1 Region

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States

minor · Invalid Date — Oct 5, 2026

Resolved

minor

SendGrid SMS Delivery Delays from a Subset of Twilio Phone Numbers to Cellcom Israel

minor · Invalid Date — Oct 4, 2026

Resolved

minor

SendGrid On Call Engineers are Investigating

minor · Invalid Date — Oct 3, 2026

Resolved

none

SendGrid Degraded Service in london-ix edge in ie1 TNX

minor · Invalid Date — Oct 3, 2026

Resolved

none

SendGrid SMS Delivery Delays from Twilio to Banglalink Bangladesh

minor · Invalid Date — Oct 3, 2026

Resolved

minor

SendGrid SMS Delivery Delays from Twilio to Magti GSM Ltd Georgia

minor · Invalid Date — Oct 3, 2026

Resolved

minor

SendGrid SMS Delivery Delays from Twilio to Magti GSM Georgia

minor · Invalid Date — Oct 3, 2026

Resolved

minor

Frequently Asked Questions

Which is more reliable, Mailgun or SendGrid?

Based on our monitoring data, Mailgun is currently more reliable than SendGrid. Mailgun has a reliability score of 89.6/100 compared to SendGrid's 21.4/100. 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 SendGrid?

Over the last 30 days, Mailgun has a higher uptime of 99.611% compared to SendGrid's 3.394%. We check both services every 5 minutes from multiple global regions.

Is Mailgun more stable than SendGrid?

Mailgun has been more stable over the past 90 days with 12 incidents compared to SendGrid's 529 incidents. Fewer incidents generally indicates a more stable service. Use Happy Uptime to track both services and get AI-powered incident analysis.

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