Microsoft Azure vs Fly.io

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

Microsoft Azure
Fly.io
Current Status Operational Operational
Uptime (30d) 96.811% Best 89.373%
Uptime (90d) 97.955% Best 94.338%
MTTR 6.9 hrs 5.1 hrs Best
Incidents (30d) 8 Best 31
Incidents (90d) 11 Best 66
Reliability Score 52.8/100 Best 40.8/100

Recent Incidents

Fly.io Elevated Sprites error rates in SIN
major · Jun 12, 2026 — Jun 12, 2026
Resolved
major
Fly.io Network instability in ORD
minor · Jun 11, 2026 — Jun 11, 2026
Resolved
minor
Fly.io Increased network latency in North America
minor · Jun 11, 2026 — Jun 11, 2026
Resolved
minor
Fly.io Ingress Traffic issues in GRU
major · Jun 10, 2026 — Jun 10, 2026
Resolved
major
Fly.io Emergency maintenance of Petsem causing some control plane errors
major · Jun 9, 2026 — Jun 9, 2026
Resolved
major
Fly.io Managed Postgres Control Plane Issues in IAD
minor · Jun 9, 2026 — Jun 9, 2026
Resolved
minor
Fly.io egress ips are broken in ORD
minor · Jun 9, 2026 — Jun 9, 2026
Resolved
minor
Fly.io Capacity issues in ARN region
minor · Jun 8, 2026 — Jun 8, 2026
Resolved
minor
Fly.io Consul cluster degradation
minor · Jun 4, 2026 — Jun 4, 2026
Resolved
none
Fly.io Issues with flyctl ssh console and Machines OIDC
minor · Jun 1, 2026 — Jun 1, 2026
Resolved
minor
Fly.io IPv6 outage for some machines in ORD
major · May 31, 2026 — May 31, 2026
Resolved
major
Fly.io Private networking issues in SYD
minor · May 30, 2026 — May 30, 2026
Resolved
minor
Fly.io Elevated deployment errors
minor · May 30, 2026 — May 30, 2026
Resolved
minor
Fly.io Networking issues in ORD
minor · May 29, 2026 — May 29, 2026
Resolved
minor
Microsoft Azure Active - Azure OpenAI Service Elevated Error Rates in multiple regions
minor · May 29, 2026 — May 29, 2026
Resolved
Fly.io Networking issues in ORD
minor · May 29, 2026 — May 29, 2026
Resolved
minor
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

Frequently Asked Questions

Which is more reliable, Microsoft Azure or Fly.io?
Based on our monitoring data, Microsoft Azure is currently more reliable than Fly.io. Microsoft Azure has a reliability score of 52.8/100 compared to Fly.io's 40.8/100. 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, Microsoft Azure or Fly.io?
Over the last 30 days, Microsoft Azure has a higher uptime of 96.811% compared to Fly.io's 89.373%. We check both services every 5 minutes from multiple global regions.
Is Microsoft Azure more stable than Fly.io?
Microsoft Azure has been more stable over the past 90 days with 11 incidents compared to Fly.io's 66 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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