Slack vs Twilio / SendGrid
Reliability comparison based on uptime, incident history, and mean time to recovery. Updated daily.
 Slack
|
 Twilio / SendGrid
|
|
|---|---|---|
| Current Status | Operational Best | Degraded |
| Uptime (30d) | 93.061% Best | 3.018% |
| Uptime (90d) | 94.942% Best | 23.178% |
| MTTR | 7.3 hrs Best | 38.2 hrs |
| Incidents (30d) | 14 Best | 294 |
| Incidents (90d) | 31 Best | 806 |
| Reliability Score | 42.3/100 Best | 1.2/100 |
Recent Incidents
Twilio / SendGrid
SMS Delivery Delays from Twilio to Smart Philippines
minor
Twilio / SendGrid
On Call Engineers are Investigating Issue with WhatsApp
minor
Twilio / SendGrid
Delivery Delays and Failures from WhatsApp and Messenger Platform
minor
Twilio / SendGrid
Delivery Delays and Failures from WhatsApp, Verify, and Messenger Platform
minor
Twilio / SendGrid
Delivery Delays and Failures from WhatsApp, Verify, Conversations, and Messenger Platform
minor
Twilio / SendGrid
SMS Delivery Delays and Failures from Twilio Phone Numbers to Claro Chile
minor
Twilio / SendGrid
SMS Delivery Delays from Twilio Phone Numbers to Tigo Paraguay
minor
Twilio / SendGrid
SMS Delivery Receipt Delays from Twilio Phone Numbers to Movilnet Venezuela
minor
Twilio / SendGrid
SMS Delivery Delays from Twilio to Glo Nigeria
minor
Slack
Child windows displaying content at half height
Twilio / SendGrid
SMS Delivery Delays and Failures from Network Subscribers to a Subset of Twilio United Kingdom Long Codes
minor
Twilio / SendGrid
SMS Delivery Failures from Multiple Networks in United Kingdom to a Subset of Twilio Long Codes
minor
Twilio / SendGrid
SMS Delivery Delays and Failures from Network Subscribers to a Subset of Twilio United Kingdom Long Codes
minor
Twilio / SendGrid
SMS Delivery Failures from a Subset of Twilio Short Codes to AT&T United States
minor
Twilio / SendGrid
SMS Delivery Failures From a Subset of Twilio Short Codes to AT&T United States
minor
Twilio / SendGrid
User Authentication Identity Gateway API Failure Increase in Canada
minor
Slack
Trouble with Gmail add-on Integration
Twilio / SendGrid
SMS Delivery Delays from Twilio to MTN Zambia
minor
Twilio / SendGrid
SMS Delivery Delays from Twilio Phone Numbers to MTN Zambia
minor
Twilio / SendGrid
SMS Delivery Delays from Twilio to MTN Zambia
minor
Frequently Asked Questions
Which is more reliable, Slack or Twilio / SendGrid?
Based on our monitoring data, Slack is currently more reliable than Twilio / SendGrid. Slack has a reliability score of 42.3/100 compared to Twilio / SendGrid's 1.2/100. 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, Slack or Twilio / SendGrid?
Over the last 30 days, Slack has a higher uptime of 93.061% compared to Twilio / SendGrid's 3.018%. We check both services every 5 minutes from multiple global regions.
Is Slack more stable than Twilio / SendGrid?
Slack has been more stable over the past 90 days with 31 incidents compared to Twilio / SendGrid's 806 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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