AWS CloudFront vs Microsoft Azure

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

AWS CloudFront
Microsoft Azure
Current Status Operational Operational
Uptime (30d) N/A 98.799% Best
Uptime (90d) N/A 98.361% Best
MTTR N/A 4.6 hrs Best
Incidents (30d) 0 Best 3
Incidents (90d) 0 Best 14
Reliability Score 100.0/100 Best 67.0/100

Recent Incidents

Microsoft Azure Issues connecting to resources in West US
minor · Jul 23, 2026 — Jul 23, 2026
Resolved
Microsoft Azure Active – Connectivity Issues Affecting Azure Services in West US
minor · Jul 23, 2026 — Jul 23, 2026
Resolved
Microsoft Azure GitHub Issue
minor · Jul 8, 2026 — Jul 8, 2026
Resolved
Microsoft Azure Mitigated – Customers leveraging a subset of services may experience 401 authentication errors
minor · Jun 16, 2026 — Jun 16, 2026
Resolved
Microsoft Azure Active – Customers leveraging a subset of services may experience 401 authentication errors
minor · Jun 15, 2026 — Jun 16, 2026
Resolved
Microsoft Azure Investigating a spike in 401 authentication errors
minor · Jun 15, 2026 — Jun 15, 2026
Resolved
Microsoft Azure Active - Azure OpenAI Service Elevated Error Rates in multiple regions
minor · May 29, 2026 — May 29, 2026
Resolved
Microsoft Azure Active – Network connectivity degradation in West US 2
minor · May 29, 2026 — May 29, 2026
Resolved
Microsoft Azure Active – Multi Service degradation in West US 2 region.
minor · May 29, 2026 — May 29, 2026
Resolved
Microsoft Azure Active – Multi Service degradation in West US 2
minor · May 29, 2026 — May 29, 2026
Resolved
Microsoft Azure Active – Recovering - Multiple Services experiencing degradation in West US 2
minor · May 29, 2026 — May 29, 2026
Resolved
Microsoft Azure Active - Azure Synapse Analytics - Connectivity Issues
minor · May 27, 2026 — May 27, 2026
Resolved
Microsoft Azure Active - Azure Synapse Analytics (East US)- Connectivity Issues
minor · May 27, 2026 — May 27, 2026
Resolved
Microsoft Azure Active - Microsoft Fabric / Power BI / Power BI Embedded - Degraded performance in multiple regions
minor · May 18, 2026 — May 18, 2026
Resolved

Frequently Asked Questions

Which is more reliable, AWS CloudFront or Microsoft Azure?
Based on our monitoring data, AWS CloudFront is currently more reliable than Microsoft Azure. AWS CloudFront has a reliability score of 100.0/100 compared to Microsoft Azure's 67.0/100. 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, AWS CloudFront or Microsoft Azure?
Over the last 30 days, Microsoft Azure has a higher uptime of 98.799% compared to AWS CloudFront's N/A. We check both services every 5 minutes from multiple global regions.
Is AWS CloudFront more stable than Microsoft Azure?
AWS CloudFront has been more stable over the past 90 days with 0 incidents compared to Microsoft Azure's 14 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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